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Wang L, Li D, Ye L, Zhi C, Zhang T, Miao M. Development of a self-reinforced starch-derived film with biocompatibility and mechanical properties. Food Chem 2024; 447:138974. [PMID: 38489880 DOI: 10.1016/j.foodchem.2024.138974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 01/29/2024] [Accepted: 03/06/2024] [Indexed: 03/17/2024]
Abstract
The scraps produced while processing packaging materials will cause a waste of resources. In this study, starch-based self-reinforced film (SSRF) using thermoplastic starch (TPS, 45 wt%) and polypropylene (PP, 53 wt%) was developed. The effect of extrusion times (1-4 times) on the film structure and performance was explored. The results show as the number of extrusions increases, the color of SSRF deepens from gray-white to brown, and the crystallinity increases. The mechanical properties of the four types of SSRF first increase and then decrease. The 2-SSRF has the best performance, with tensile strength of 13.23 MPa, elongation at break of 61.35%, Young's modulus of 1128.99 MPa, and flexural strength of 33.19 MPa. Proper extrusion improves the compatibility of TPS and PP. However, repeated extrusion will cause PP degradation and TPS carbonization, reducing interfacial interaction. This study developed new starch-based self-reinforced film and provided theoretical guidance for reusing packaging material scraps.
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Affiliation(s)
- Liping Wang
- State Key Laboratory of Food Science and Resources, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Dexiang Li
- State Key Laboratory of Food Science and Resources, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Lei Ye
- Jiangsu Longjun Environmental Protection Industrial Development Co., Ltd., Changzhou, Jiangsu 213000, PR China
| | - Chaohui Zhi
- Jiangsu Longjun Environmental Protection Industrial Development Co., Ltd., Changzhou, Jiangsu 213000, PR China
| | - Tao Zhang
- State Key Laboratory of Food Science and Resources, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Ming Miao
- State Key Laboratory of Food Science and Resources, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China.
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2
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Daza-Orsini SM, Medina-Jaramillo C, Caicedo-Chacon WD, Ayala-Valencia G, López-Córdoba A. Isolation of taro peel cellulose nanofibers and its application in improving functional properties of taro starch nanocomposites films. Int J Biol Macromol 2024; 273:132951. [PMID: 38848851 DOI: 10.1016/j.ijbiomac.2024.132951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 05/20/2024] [Accepted: 06/04/2024] [Indexed: 06/09/2024]
Abstract
The current work focuses on developing nanocomposite films using taro starch and cellulose nanofibers extracted from the root's peel. Films were prepared using mixtures of starch, cellulose nanofibers (0 %, 5 %, 10 %, and 15 % w/w), glycerol, and water. Results showed that the addition of cellulose nanofibers increased film thickness, opacity, UV-light barrier capacity, and water swelling percentage. All films showed a typical B-type X-ray diffraction pattern characteristic of semicrystalline materials. FTIR analysis confirmed chemical interactions between the starch chains and the nanofibers, which probably interact through hydrogen bonds. Nanocomposite films exhibited increased tensile strength and reduced strain at break compared to control materials. Films with cellulose nanofibers showed an increase in Young's modulus compared to control ones, with no differences observed between films with cellulose nanofibers at 10 % and 15 %. Furthermore, films with cellulose nanofibers at 5 % and 10 % exhibited lower water vapor permeability than control samples, while those with cellulose nanofibers at 15 % showed an increase in this parameter compared to other materials. These results suggest that incorporating taro cellulose nanofibers is a promising alternative for obtaining taro starch nanocomposites films with improved properties.
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Affiliation(s)
- Sandra Milena Daza-Orsini
- Grupo de Investigación en Bioeconomía y Sostenibilidad Agroalimentaria, Escuela de Administración de Empresas Agropecuarias, Facultad Seccional Duitama, Universidad Pedagógica y Tecnológica de Colombia, Carrera 18 con Calle 22, Duitama 150461, Colombia; Universidad de la Guajira, Kilómetro 5, Riohacha, La Guajira, Colombia
| | - Carolina Medina-Jaramillo
- Grupo de Investigación en Bioeconomía y Sostenibilidad Agroalimentaria, Escuela de Administración de Empresas Agropecuarias, Facultad Seccional Duitama, Universidad Pedagógica y Tecnológica de Colombia, Carrera 18 con Calle 22, Duitama 150461, Colombia
| | | | - Germán Ayala-Valencia
- Department of Chemical and Food Engineering, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Alex López-Córdoba
- Grupo de Investigación en Bioeconomía y Sostenibilidad Agroalimentaria, Escuela de Administración de Empresas Agropecuarias, Facultad Seccional Duitama, Universidad Pedagógica y Tecnológica de Colombia, Carrera 18 con Calle 22, Duitama 150461, Colombia.
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3
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González-Pérez MM, Lomelí-Ramírez MG, Robledo-Ortiz JR, Silva-Guzmán JA, Manríquez-González R. Biodegradable Biocomposite of Starch Films Cross-Linked with Polyethylene Glycol Diglycidyl Ether and Reinforced by Microfibrillated Cellulose. Polymers (Basel) 2024; 16:1290. [PMID: 38732758 PMCID: PMC11085437 DOI: 10.3390/polym16091290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 04/25/2024] [Accepted: 05/02/2024] [Indexed: 05/13/2024] Open
Abstract
Biopolymers are biodegradable and renewable and can significantly reduce environmental impacts. For this reason, biocomposites based on a plasticized starch and cross-linker matrix and with a microfibrillated OCC cardboard cellulose reinforcement were developed. Biocomposites were prepared by suspension casting with varied amounts of microfibrillated cellulose: 0, 4, 8, and 12 wt%. Polyethylene glycol diglycidyl ether (PEGDE) was used as a cross-linking, water-soluble, and non-toxic agent. Microfibrillated cellulose (MFC) from OCC cardboard showed appropriate properties and potential for good performance as a reinforcement. In general, microfiber incorporation and matrix cross-linking increased crystallization, reduced water adsorption, and improved the physical and tensile properties of the plasticized starch. Biocomposites cross-linked with PEGDE and reinforced with 12 wt% MFC showed the best properties. The chemical and structural changes induced by the cross-linking of starch chains and MFC reinforcement were confirmed by FTIR, NMR, and XRD. Biodegradation higher than 80% was achieved for most biocomposites in 15 days of laboratory compost.
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Affiliation(s)
| | - María G. Lomelí-Ramírez
- Department of Wood, Cellulose and Paper, University Center for Exact Sciences and Engineering, University of Guadalajara, km 15.5 at the Guadalajara-Nogales Highway, Zapopan 45220, Mexico; (M.M.G.-P.); (J.R.R.-O.); (J.A.S.-G.)
| | | | | | - Ricardo Manríquez-González
- Department of Wood, Cellulose and Paper, University Center for Exact Sciences and Engineering, University of Guadalajara, km 15.5 at the Guadalajara-Nogales Highway, Zapopan 45220, Mexico; (M.M.G.-P.); (J.R.R.-O.); (J.A.S.-G.)
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4
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Xie D, Zhang R, Song S, Yang S, Yang A, Zhang C, Song Y. Nacre-inspired starch-based bioplastic with excellent mechanical strength and electromagnetic interference shielding. Carbohydr Polym 2024; 331:121888. [PMID: 38388042 DOI: 10.1016/j.carbpol.2024.121888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 01/19/2024] [Accepted: 01/27/2024] [Indexed: 02/24/2024]
Abstract
Bioplastics have aroused significant interest in researchers to relieve the serious environmental pollution caused by the ubiquity of petroleum-based plastics. However, it remains a great challenge to construct functional bioplastics with excellent mechanical strength, water resistance, and heat resistance. Inspired by the interesting structure of nacre, a novel starch-based bioplastic was prepared via a self-assembly technique, using 2,2,6,6-tetramethylpiperidine-1-oxy-oxidized cellulose nanofibers modified starch, nano-montmorillonite, and reduced graphene oxide as raw materials. Due to the unique layered structure and rich interfacial interaction, the starch-based bioplastic exhibited excellent mechanical properties, while the tensile strength was up to 37.39 MPa. Furthermore, it represented outstanding water resistance, heat resistance, repairability, renewability and biodegradability. Especially, the starch-based bioplastic demonstrated a strong electromagnetic interference shielding effectiveness (EMI SE), which was higher than 35 dB with a thickness of 0.5 mm. These powerful properties provided the possibility for functional applications of starch-based bioplastics.
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Affiliation(s)
- Di Xie
- Key Laboratory of Bio-based Material Science and Technology, Ministry of Education, Northeast Forestry University, Harbin, Heilongjiang 150040, China
| | - Rui Zhang
- Key Laboratory of Bio-based Material Science and Technology, Ministry of Education, Northeast Forestry University, Harbin, Heilongjiang 150040, China
| | - Shanshan Song
- Key Laboratory of Bio-based Material Science and Technology, Ministry of Education, Northeast Forestry University, Harbin, Heilongjiang 150040, China
| | - Siwen Yang
- Key Laboratory of Bio-based Material Science and Technology, Ministry of Education, Northeast Forestry University, Harbin, Heilongjiang 150040, China
| | - An Yang
- Key Laboratory of Bio-based Material Science and Technology, Ministry of Education, Northeast Forestry University, Harbin, Heilongjiang 150040, China
| | - Congcong Zhang
- Key Laboratory of Bio-based Material Science and Technology, Ministry of Education, Northeast Forestry University, Harbin, Heilongjiang 150040, China
| | - Yongming Song
- Key Laboratory of Bio-based Material Science and Technology, Ministry of Education, Northeast Forestry University, Harbin, Heilongjiang 150040, China; College of Home and Art Design, Northeast Forestry University, Harbin 150040, China.
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5
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Xie D, Zhang R, Zhang C, Yang S, Xu Z, Song Y. A novel, robust mechanical strength, and naturally degradable double crosslinking starch-based bioplastics for practical applications. Int J Biol Macromol 2023; 253:126959. [PMID: 37739289 DOI: 10.1016/j.ijbiomac.2023.126959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/27/2023] [Accepted: 09/14/2023] [Indexed: 09/24/2023]
Abstract
The increasing number of petroleum-based plastics has caused severe environmental pollution, which has attracted great research interest in the development of low-cost, renewable, and degradable starch-based bioplastics. However, developing starch-based bioplastics with robust mechanical strength, excellent water resistance, and thermal resistance remains a great challenge. In this study, we presented a simple and efficient method for preparing high-performance novel starch-based bioplastics with chemical and physical double crosslinking network structures filled with 2,2,6,6-tetramethylpiperidine 1-oxy-oxidized cellulose nanofibers and zinc oxide nanoparticles. Compared with pure starch-based bioplastics, the tensile strength of the novel robust strength starch-based bioplastics increased by 431.2 %. The novel starch-based bioplastics exhibited excellent mechanical properties (tensile strength up to 24.54 MPa), water resistance, thermal resistance, and biodegradability. In addition, the novel starch-based bioplastics could be reused, crushed, dissolved, and re-poured after use. After recycling, the novel starch-based bioplastics could be discarded in the soil to achieve complete degradation within six weeks. Owing to these characteristics, the novel starch-based bioplastics are good alternatives used to replace traditional petroleum-based plastics and have great development prospects.
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Affiliation(s)
- Di Xie
- Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin, Heilongjiang 150040, PR China
| | - Rui Zhang
- Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin, Heilongjiang 150040, PR China
| | - Congcong Zhang
- Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin, Heilongjiang 150040, PR China
| | - Siwen Yang
- Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin, Heilongjiang 150040, PR China
| | - Zesheng Xu
- Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin, Heilongjiang 150040, PR China
| | - Yongming Song
- Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin, Heilongjiang 150040, PR China.
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Kaveh M, Yeganehzad S, Rabie Ashkezary M, Hesarinejad MA, Todaro A, Nishinari K. Chewing gum base: A comprehensive review of composition, production, and assessment methods: Advances and approaches in biodegradability. J Texture Stud 2023; 54:789-807. [PMID: 37584385 DOI: 10.1111/jtxs.12793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 07/05/2023] [Accepted: 07/25/2023] [Indexed: 08/17/2023]
Abstract
The gum base mass is a colloidal system and the main component of chewing gum; which is an inert, non-nutritious, indigestible, and insoluble part of chewing gum, therefore this substance does not dissolve in the mouth when chewed. The gum base plays the most crucial role in determining the mechanical properties, flexibility, and overall quality of chewing gum. Moreover, it acts as a delivery system to transport sweeteners, flavorings, and other ingredients in chewing gum. Despite the massive market for chewing gum and the provision of a list of the main ingredients in gum base by the Code of Federal Regulations and some international organizations, there is a lack of information about chewing gum base and its compositions in the literature. Therefore, the purpose of this review is to present an overview of the characteristics, ingredients and applications, production process, assessment, and modification methods of the gum base along with the advances and approaches in biodegradability. Biodegradability concerns play a promoting role in the research and development of chewing gum and its applications in the food industry, medical and dental sectors. Reviewing previous studies can surely help for faster development of this path.
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Affiliation(s)
- Mona Kaveh
- Department of Food Processing, Research Institute of Food Science and Technology (RIFST), Mashhad, Iran
| | - Samira Yeganehzad
- Department of Food Processing, Research Institute of Food Science and Technology (RIFST), Mashhad, Iran
| | - Mansour Rabie Ashkezary
- Department of Agriculture, Food and Forest Sciences, Università degli Studi di Palermo, Palermo, Italy
| | - Mohammad Ali Hesarinejad
- Department of Food Processing, Research Institute of Food Science and Technology (RIFST), Mashhad, Iran
| | - Aldo Todaro
- Department of Agriculture, Food and Forest Sciences, Università degli Studi di Palermo, Palermo, Italy
| | - Katsuyoshi Nishinari
- Glyn O. Phillips Hydrocolloid Research Centre, School of Food and Biological Engineering, Hubei University of Technology, Wuhan, China
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7
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Ali A, Bairagi S, Ganie SA, Ahmed S. Polysaccharides and proteins based bionanocomposites as smart packaging materials: From fabrication to food packaging applications a review. Int J Biol Macromol 2023; 252:126534. [PMID: 37640181 DOI: 10.1016/j.ijbiomac.2023.126534] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 08/08/2023] [Accepted: 08/24/2023] [Indexed: 08/31/2023]
Abstract
Food industry is the biggest and rapidly growing industries all over the world. This sector consumes around 40 % of the total plastic produced worldwide as packaging material. The conventional packaging material is mainly petrochemical based. However, these petrochemical based materials impose serious concerns towards environment after its disposal as they are nondegradable. Thus, in search of an appropriate replacement for conventional plastics, biopolymers such as polysaccharides (starch, cellulose, chitosan, natural gums, etc.), proteins (gelatin, collagen, soy protein, etc.), and fatty acids find as an option but again limited by its inherent properties. Attention on the initiatives towards the development of more sustainable, useful, and biodegradable packaging materials, leading the way towards a new and revolutionary green era in the food sector. Eco-friendly packaging materials are now growing dramatically, at a pace of about 10-20 % annually. The recombination of biopolymers and nanomaterials through intercalation composite technology at the nanoscale demonstrated some mesmerizing characteristics pertaining to both biopolymer and nanomaterials such as rigidity, thermal stability, sensing and bioactive property inherent to nanomaterials as well as biopolymers properties such as flexibility, processability and biodegradability. The dramatic increase of scientific research in the last one decade in the area of bionanocomposites in food packaging had reflected its potential as a much-required and important alternative to conventional petroleum-based material. This review presents a comprehensive overview on the importance and recent advances in the field of bionanocomposite and its application in food packaging. Different methods for the fabrication of bionanocomposite are also discussed briefly. Finally, a clear perspective and future prospects of bionanocomposites in food packaging were presented.
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Affiliation(s)
- Akbar Ali
- Department of Chemistry, Kargil Campus, University of Ladakh, Kargil 194103, India.
| | - Satyaranjan Bairagi
- Materials and Manufacturing Research Group, James Watt School of Engineering, University of Glasgow, Glasgow G128QQ, UK
| | - Showkat Ali Ganie
- State Key Laboratory of Silkworm Genome Biology, Chongqing Engineering Research Centre for Biomaterial Fiber and Modern Textile, College of Sericulture, Textile of Biomass Science, Southwest University, 400715 Chongqing, PR China
| | - Shakeel Ahmed
- Department of Chemistry, Government Degree College Mendhar, Jammu & Kashmir 185211, India; Higher Education Department, Government of Jammu & Kashmir, Jammu 180001, India; University Centre of Research & Development (UCRD), Chandigarh University, Mohali, Punjab 140413, India.
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8
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Lomelí-Ramírez MG, Reyes-Alfaro B, Martínez-Salcedo SL, González-Pérez MM, Gallardo-Sánchez MA, Landázuri-Gómez G, Vargas-Radillo JJ, Diaz-Vidal T, Torres-Rendón JG, Macias-Balleza ER, García-Enriquez S. Thermoplastic Starch Biocomposite Films Reinforced with Nanocellulose from Agave tequilana Weber var. Azul Bagasse. Polymers (Basel) 2023; 15:3793. [PMID: 37765647 PMCID: PMC10534575 DOI: 10.3390/polym15183793] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/13/2023] [Accepted: 09/13/2023] [Indexed: 09/29/2023] Open
Abstract
In this work, cellulose nanocrystals (CNCs), bleached cellulose nanofibers (bCNFs), and unbleached cellulose nanofibers (ubCNFs) isolated by acid hydrolysis from Agave tequilana Weber var. Azul bagasse, an agro-waste from the tequila industry, were used as reinforcements in a thermoplastic starch matrix to obtain environmentally friendly materials that can substitute contaminant polymers. A robust characterization of starting materials and biocomposites was carried out. Biocomposite mechanical, thermal, and antibacterial properties were evaluated, as well as color, crystallinity, morphology, rugosity, lateral texture, electrical conductivity, chemical identity, solubility, and water vapor permeability. Pulp fibers and nanocelluloses were analyzed via SEM, TEM, and AFM. The water vapor permeability (WVP) decreased by up to 20.69% with the presence of CNCs. The solubility decreases with the presence of CNFs and CNCs. The addition of CNCs and CNFs increased the tensile strength and Young's modulus and decreased the elongation at break. Biocomposites prepared with ubCNF showed the best tensile mechanical properties due to a better adhesion with the matrix. Images of bCNF-based biocomposites demonstrated that bCNFs are good reinforcing agents as the fibers were dispersed within the starch film and embedded within the matrix. Roughness increased with CNF content and decreased with CNC content. Films with CNCs did not show bacterial growth for Staphylococcus aureus and Escherichia coli. This study offers a new theoretical basis since it demonstrates that different proportions of bleached or unbleached nanofibers and nanocrystals can improve the properties of starch films.
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Affiliation(s)
- María Guadalupe Lomelí-Ramírez
- Department of Wood, Cellulose and Paper, University Center for Exact Sciences and Engineering, University of Guadalajara, km 15.5 at the Guadalajara-Nogales Highway, Zapopan 45220, Mexico; (M.G.L.-R.); (S.L.M.-S.); (M.M.G.-P.); (J.J.V.-R.); (J.G.T.-R.)
| | - Benjamín Reyes-Alfaro
- Department of Chemical Engineering, Michoacana University of Saint Nicholas of Hidalgo, Morelia 58030, Mexico;
| | - Silvia Lizeth Martínez-Salcedo
- Department of Wood, Cellulose and Paper, University Center for Exact Sciences and Engineering, University of Guadalajara, km 15.5 at the Guadalajara-Nogales Highway, Zapopan 45220, Mexico; (M.G.L.-R.); (S.L.M.-S.); (M.M.G.-P.); (J.J.V.-R.); (J.G.T.-R.)
| | - María Magdalena González-Pérez
- Department of Wood, Cellulose and Paper, University Center for Exact Sciences and Engineering, University of Guadalajara, km 15.5 at the Guadalajara-Nogales Highway, Zapopan 45220, Mexico; (M.G.L.-R.); (S.L.M.-S.); (M.M.G.-P.); (J.J.V.-R.); (J.G.T.-R.)
| | - Manuel Alberto Gallardo-Sánchez
- Department of Civil Engineering and Topography, University Center for Exact Sciences and Engineering, University of Guadalajara, Marcelino Garcia Barragan Street, Number 1451, Guadalajara 44430, Mexico;
| | - Gabriel Landázuri-Gómez
- Department of Chemical Engineering, University Center for Exact Sciences and Engineering, University of Guadalajara, Marcelino Garcia Barragan Street, Number 1451, Guadalajara 44430, Mexico; (G.L.-G.); (T.D.-V.)
| | - J. Jesús Vargas-Radillo
- Department of Wood, Cellulose and Paper, University Center for Exact Sciences and Engineering, University of Guadalajara, km 15.5 at the Guadalajara-Nogales Highway, Zapopan 45220, Mexico; (M.G.L.-R.); (S.L.M.-S.); (M.M.G.-P.); (J.J.V.-R.); (J.G.T.-R.)
| | - Tania Diaz-Vidal
- Department of Chemical Engineering, University Center for Exact Sciences and Engineering, University of Guadalajara, Marcelino Garcia Barragan Street, Number 1451, Guadalajara 44430, Mexico; (G.L.-G.); (T.D.-V.)
| | - José Guillermo Torres-Rendón
- Department of Wood, Cellulose and Paper, University Center for Exact Sciences and Engineering, University of Guadalajara, km 15.5 at the Guadalajara-Nogales Highway, Zapopan 45220, Mexico; (M.G.L.-R.); (S.L.M.-S.); (M.M.G.-P.); (J.J.V.-R.); (J.G.T.-R.)
| | - Emma Rebeca Macias-Balleza
- Department of Chemical Engineering, University Center for Exact Sciences and Engineering, University of Guadalajara, Marcelino Garcia Barragan Street, Number 1451, Guadalajara 44430, Mexico; (G.L.-G.); (T.D.-V.)
| | - Salvador García-Enriquez
- Department of Wood, Cellulose and Paper, University Center for Exact Sciences and Engineering, University of Guadalajara, km 15.5 at the Guadalajara-Nogales Highway, Zapopan 45220, Mexico; (M.G.L.-R.); (S.L.M.-S.); (M.M.G.-P.); (J.J.V.-R.); (J.G.T.-R.)
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9
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Preparation, characteristics, and soil-biodegradable analysis of corn starch/nanofibrillated cellulose (CS/NFC) and corn starch/nanofibrillated lignocellulose (CS/NFLC) films. Carbohydr Polym 2023; 309:120699. [PMID: 36906356 DOI: 10.1016/j.carbpol.2023.120699] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/26/2023] [Accepted: 02/11/2023] [Indexed: 02/17/2023]
Abstract
The objective of this study was to produce high-performance and biodegradable starch nanocomposites through film casting by using corn starch/nanofibrillated cellulose (CS/NFC) and corn starch/nanofibrillated lignocellulose (CS/NFLC). NFC and NFLC were obtained by super grinding process and added to fibrogenic solutions (1, 3, and 5 g/100 g of starch). The addition of NFC and NFLC from 1 to 5 % was verified to be influential in enhancing mechanical properties (tensile, burst, and tear index) and reducing WVTR, air permeability, and essential properties in food packaging materials. But, in comparison to control samples, the addition of NFC and NFLC from 1 to 5 % decreased the opacity, transparency, and tear index of films. In acidic solutions, produced films were more soluble than in alkaline or water solutions. The soil-biodegradability analysis showed that after 30 days of exposure to soil, the control film lost 79.5 % of its weight. The weight loss of all films was >81 % after 40 days. The results of this study may contribute to expanding the industrial applications of both NFC and NFLC by laying a basis for preparing high-performance CS/NFC or CS/NFLC.
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Nordin AH, Ilyas RA, Ngadi N, Baharuddin NH. Pea thermoplastic starch nanocomposite films reinforced with nanocellulose. PHYSICAL SCIENCES REVIEWS 2023. [DOI: 10.1515/psr-2022-0026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Abstract
Abstract
Interest in nanocellulose has lately increased as a result of its benefits, such as renewable, biodegradable, high mechanical strength and valuable economically. In this regard, nanocellulose has been frequently employed as reinforcement for the enhancement of mechanical, thermal and biodegradation qualities of nanocomposite materials, such as thermoplastic starch. An overview of the use of pea starch that has been reinforced with nanocellulose for packaging and storage applications is given in this chapter. In comparison to standard sources of starch like maize, wheat and potatoes, it is consequently seen as a comparatively affordable source of starch. These composite polysaccharides (pea thermoplastic starch/nanocellulose) have the potential to replace traditional packaging composed of polymers derived from petroleum.
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Affiliation(s)
- Abu Hassan Nordin
- Faculty of Chemical and Energy Engineering , Universiti Teknologi Malaysia (UTM) , Skudai 81310 , Malaysia
- Faculty of Applied Sciences , Universiti Teknologi MARA (UiTM) , 02600 , Arau , Perlis , Malaysia
| | - Rushdan Ahmad Ilyas
- Faculty of Chemical and Energy Engineering , Universiti Teknologi Malaysia (UTM) , Skudai 81310 , Malaysia
- Centre for Advanced Composite Materials (CACM), Universiti Teknologi Malaysia (UTM) , Skudai 81310 , Malaysia
- Centre of Excellence for Biomass Utilization, Universiti Malaysia Perlis , 02600 , Arau , Perlis , Malaysia
- Institute of Tropical Forestry and Forest Products, Universiti Putra Malaysia , Serdang 43400 , Selangor , Malaysia
| | - Norzita Ngadi
- Faculty of Chemical and Energy Engineering , Universiti Teknologi Malaysia (UTM) , Skudai 81310 , Malaysia
| | - Nurul Huda Baharuddin
- Faculty of Chemical and Energy Engineering , Universiti Teknologi Malaysia (UTM) , Skudai 81310 , Malaysia
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11
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Sapuan SM, Harussani MM, Ismail AH, Zularifin Soh NS, Mohamad Azwardi MI, Siddiqui VU. Development of nanocellulose fiber reinforced starch biopolymer composites: a review. PHYSICAL SCIENCES REVIEWS 2023. [DOI: 10.1515/psr-2022-0007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2023]
Abstract
Abstract
In the last few years, there are rising numbers for environmental waste due to factors such as plastic based food packaging that really need to get enough attention in order to prevent the issue from becoming worse and bringing disaster to society. Thus, the uses of plastic composite materials need to be reduced and need to be replaced with materials that are natural and have low degradation to preserve nature. Based on the statistics for the global, the production of plastic has been roughly calculated for passing 400 million metric tons every year and has a high probability of approaching the value of 500 million metric tons at the year of 2025 and this issue needs to be counteracted as soon as possible. Due to that, the increasing number for recent development of natural biopolymer, as an example starch, has been investigated as the substitution for the non-biodegradable biopolymer. Besides, among all biodegradable polymers, starch has been considered as promising substitution polymer due to its renewability, easy availability, and biodegradability. Apart from that, by the reinforcement from the nanocellulose, starch fiber has an increasing in terms of mechanical, barrier and thermal properties. In this review paper, we will be discussing the up-to-date development of nanocellulose fiber reinforced starch biopolymer composites throughout this century.
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Affiliation(s)
- Salit Mohd Sapuan
- Department of Mechanical and Manufacturing Engineering , Advanced Engineering Materials and Composites (AEMC) Research Centre, Universiti Putra Malaysia (UPM) , Serdang , Selangor 43400 , Malaysia
| | - Moklis Muhammad Harussani
- Energy Science and Engineering, Department of Transdisciplinary Science and Engineering , School of Environment and Society, Tokyo Institute of Technology , Meguro 152-8552 , Tokyo , Japan
| | - Aleif Hakimi Ismail
- Department of Mechanical and Manufacturing Engineering , Advanced Engineering Materials and Composites (AEMC) Research Centre, Universiti Putra Malaysia (UPM) , Serdang , Selangor 43400 , Malaysia
| | - Noorashikin Soh Zularifin Soh
- Department of Mechanical and Manufacturing Engineering , Advanced Engineering Materials and Composites (AEMC) Research Centre, Universiti Putra Malaysia (UPM) , Serdang , Selangor 43400 , Malaysia
| | - Mohamad Irsyad Mohamad Azwardi
- Department of Mechanical and Manufacturing Engineering , Advanced Engineering Materials and Composites (AEMC) Research Centre, Universiti Putra Malaysia (UPM) , Serdang , Selangor 43400 , Malaysia
| | - Vasi Uddin Siddiqui
- Department of Mechanical and Manufacturing Engineering , Advanced Engineering Materials and Composites (AEMC) Research Centre, Universiti Putra Malaysia (UPM) , Serdang , Selangor 43400 , Malaysia
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12
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Highly functional nanocellulose-reinforced thermoplastic starch-based nanocomposites. PHYSICAL SCIENCES REVIEWS 2023. [DOI: 10.1515/psr-2022-0038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
Abstract
Abstract
Starch/nanocellulose nanocomposite is of interest because of its potential applications in the field of biodegradable food packaging and biomedical applications thanks to its safe, biodegradable, fabricated by simple traditional methods, and cheap. The starch reinforced by nanocellulose significantly improved the physicochemical properties, especially the mechanical properties, thermal stability as well as barrier properties, compared to the starch matrix. With outstanding advantages compared to polymer nanocomposites derived from petroleum, the starch/nanocellulose composite is considered a potential agent for biodegradable food packaging and biomedical technology.
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13
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Potato thermoplastic starch nanocomposite films reinforced with nanocellulose. PHYSICAL SCIENCES REVIEWS 2023. [DOI: 10.1515/psr-2022-0015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
Abstract
Abstract
Potato is a widely available feedstock with biocompatibility and biodegradability properties, making it a strong candidate for producing thermoplastic starch. The application of thermoplastic starch to replace petroleum-based plastic as a sustainable and environmentally friendly approach led to its further improvement through various techniques such as modification and filler reinforcement. Numerous studies have been done addressing the properties enhancement of potato thermoplastic starch through filler reinforcement including nanocellulose. This review focus on the recent and future potential of potato-based starch as one of the feedstocks for producing potato thermoplastic starch composites reinforced with nanocellulose.
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Yang N, Zou F, Tao H, Guo L, Cui B, Fang Y, Lu L, Wu Z, Yuan C, Zhao M, Liu P, Dong D, Gao W. Effects of primary, secondary and tertiary structures on functional properties of thermoplastic starch biopolymer blend films. Int J Biol Macromol 2023; 236:124006. [PMID: 36907303 DOI: 10.1016/j.ijbiomac.2023.124006] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 02/20/2023] [Accepted: 03/07/2023] [Indexed: 03/12/2023]
Abstract
To better understand the correlation between structure and properties in thermoplastic starch biopolymer blend films, the effects of amylose content, chain length distribution of amylopectin and molecular orientation of thermoplastic sweet potato starch (TSPS) and thermoplastic pea starch (TPES) on microstructure and functional properties of thermoplastic starch biopolymer blend films were studied. After thermoplastic extrusion, the amylose contents of TSPS and TPES decreased by 16.10 % and 13.13 %, respectively. The proportion of the chains with the degree of polymerization between 9 and 24 of amylopectin in TSPS and TPES increased from 67.61 % to 69.50 %, and from 69.51 % to 71.06 %, respectively. As a result, the degree of crystallinity and molecular orientation of TSPS and TPES films increased as compared to sweet potato starch and pea starch films. The thermoplastic starch biopolymer blend films possessed a more homogeneous and compacter network. The tensile strength and water resistance of thermoplastic starch biopolymer blend films increased significantly, whereas thickness and elongation at break of thermoplastic starch biopolymer blend films decreased significantly.
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Affiliation(s)
- Na Yang
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Feixue Zou
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Haiteng Tao
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Li Guo
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China.
| | - Bo Cui
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China.
| | - Yishan Fang
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Lu Lu
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Zhengzong Wu
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Chao Yuan
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Meng Zhao
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Pengfei Liu
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Die Dong
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China.
| | - Wei Gao
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
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15
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Lai DS, Osman AF, Adnan SA, Ibrahim I, Ahmad Salimi MN, Jaafar@Mustapha M. Toughening mechanism of thermoplastic starch nano-biocomposite with the hybrid of nanocellulose/nanobentonite. POLYMER 2023. [DOI: 10.1016/j.polymer.2023.125876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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16
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Yang N, Gao W, Zou F, Tao H, Guo L, Cui B, Lu L, Fang Y, Liu P, Wu Z. The relationship between molecular structure and film-forming properties of thermoplastic starches from different botanical sources. Int J Biol Macromol 2023; 230:123114. [PMID: 36599387 DOI: 10.1016/j.ijbiomac.2022.123114] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 12/26/2022] [Accepted: 12/29/2022] [Indexed: 01/02/2023]
Abstract
To illustrate the correlations between molecular structures and the film-forming properties of thermoplastic starch from various botanical sources, starches from cereal, tuber and legume were modified by thermoplastic extrusion and the corresponding thermoplastic starch films were prepared including thermoplastic corn starch (TCS), thermoplastic rice starch (TRS), thermoplastic sweet potato starch (TSPS), thermoplastic cassava starch (TCAS) and thermoplastic pea starch (TPES) films. TPES film displayed a higher tensile strength (6.28 MPa) and stronger water resistance, such as lower water solubility (15.70 %), water absorption (42.35 %), and water vapor permeability (0.285 g·mm·h-1·m-2·kPa-1) due to higher contents of amylose and B1 chains. TCAS showed a smoother and more amorphous film due to higher amylopectin content, resulting higher elongation at break and larger opacity. TCS film was the most transparent due to a compacter network and more ordered crystallinity structure, which was suit for the packaging of fresh vegetables and aquatic products, whereas TCAS film was the opaquest, which protected package foods from light such as meat products, etc. The outcome would provide an innovative theory to regulate accurately the functional properties of thermoplastic starch films for different food needs.
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Affiliation(s)
- Na Yang
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Wei Gao
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Feixue Zou
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Haiteng Tao
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Li Guo
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China.
| | - Bo Cui
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China.
| | - Lu Lu
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Yishan Fang
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China.
| | - Pengfei Liu
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Zhengzong Wu
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
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17
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Marta H, Rizki DI, Mardawati E, Djali M, Mohammad M, Cahyana Y. Starch Nanoparticles: Preparation, Properties and Applications. Polymers (Basel) 2023; 15:polym15051167. [PMID: 36904409 PMCID: PMC10007494 DOI: 10.3390/polym15051167] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/11/2023] [Accepted: 02/24/2023] [Indexed: 03/02/2023] Open
Abstract
Starch as a natural polymer is abundant and widely used in various industries around the world. In general, the preparation methods for starch nanoparticles (SNPs) can be classified into 'top-down' and 'bottom-up' methods. SNPs can be produced in smaller sizes and used to improve the functional properties of starch. Thus, they are considered for the various opportunities to improve the quality of product development with starch. This literature study presents information and reviews regarding SNPs, their general preparation methods, characteristics of the resulting SNPs and their applications, especially in food systems, such as Pickering emulsion, bioplastic filler, antimicrobial agent, fat replacer and encapsulating agent. The aspects related to the properties of SNPs and information on the extent of their utilisation are reviewed in this study. The findings can be utilised and encouraged by other researchers to develop and expand the applications of SNPs.
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Affiliation(s)
- Herlina Marta
- Department of Food Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
- Research Collaboration Center for Biomass and Biorefinery between BRIN and Universitas Padjadjaran, Bandung 45363, Indonesia
- Correspondence:
| | - Dina Intan Rizki
- Department of Food Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
| | - Efri Mardawati
- Research Collaboration Center for Biomass and Biorefinery between BRIN and Universitas Padjadjaran, Bandung 45363, Indonesia
- Department of Agroindustrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
| | - Mohamad Djali
- Department of Food Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
| | - Masita Mohammad
- Solar Energy Research Institute (SERI), Universitas Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia
| | - Yana Cahyana
- Department of Food Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
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18
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Elian C, Andaloussi SA, Moilleron R, Decousser JW, Boyer C, Versace DL. Biobased polymer resources and essential oils: a green combination for antibacterial applications. J Mater Chem B 2022; 10:9081-9124. [PMID: 36326108 DOI: 10.1039/d2tb01544g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
To fight nosocomial infections, the excessive use of antibiotics has led to the emergence of multidrug-resistant microorganisms, which are now considered a relevant public health threat by the World Health Organization. To date, most antibacterial systems are based on the use of petro-sourced polymers, but the global supplies of these resources are depleting. Besides, silver NPs are widely accepted as the most active biocide against a wide range of bacterial strains but their toxicity is an issue. The growing interest in natural products has gained increasing interest in the last decade. Therefore, the design of functional antibacterial materials derived from biomass remains a significant challenge for the scientific community. Consequently, attention has shifted to naturally occurring substances such as essential oils (EOs), which are classified as Generally Recognized as Safe (GRAS). EOs can offer an alternative to the common antimicrobial agents as an inner solution or biocide agent to inhibit the resistance mechanism. Herein, this review not only aims at providing developments in the antibacterial modes of action of EOs against various bacterial strains and the recent advances in genomic and proteomic techniques for the elucidation of these mechanisms but also presents examples of biobased polymer resource-based EO materials and their antibacterial activities. Especially, we describe the antibacterial properties of biobased polymers, e.g. cellulose, starch, chitosan, PLA PHAs and proteins, associated with EOs (cinnamon (CEO), clove (CLEO), bergamot (BEO), ginger (GEO), lemongrass (LEO), caraway (CAEO), rosemary (REO), Eucalyptus globulus (EGEO), tea tree (TTEO), orange peel (OPEO) and apricot (Prunus armeniaca) kernel (AKEO) essential oils). Finally, we discuss the influence of EOs on the mechanical strength of bio-based materials.
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Affiliation(s)
- Christine Elian
- Institut de Chimie et des Matériaux Paris-Est (ICMPE) - UMR7182-CNRS-UPEC, Department C3M, Team BioM&M's, 2-8 rue Henri Dunant, 94320 Thiais, France. .,Université Paris-Est Créteil (UPEC), Laboratoire Eau, Environnement, Systèmes Urbains (LEESU), UMR-MA 102, 61 avenue Général de Gaulle, 94010 Créteil Cedex, France
| | - Samir Abbad Andaloussi
- Université Paris-Est Créteil (UPEC), Laboratoire Eau, Environnement, Systèmes Urbains (LEESU), UMR-MA 102, 61 avenue Général de Gaulle, 94010 Créteil Cedex, France
| | - Régis Moilleron
- Université Paris-Est Créteil (UPEC), Laboratoire Eau, Environnement, Systèmes Urbains (LEESU), UMR-MA 102, 61 avenue Général de Gaulle, 94010 Créteil Cedex, France
| | - Jean-Winoc Decousser
- Department of Bacteriology and Infection Control, University Hospital Henri Mondor, Assistance Publique - Hôpitaux de Paris, Créteil, France.,EA 7380 Dynamyc Université Paris - Est Créteil (UPEC), Ecole nationale vétérinaire d'Alfort (EnvA), Faculté de Médecine de Créteil, Créteil, 1 rue Gustave Eiffel, 94000 Créteil, France
| | - Cyrille Boyer
- Australian Center for Nanomedicine (ACN), Cluster for Advanced Macromolecular Design, School of Chemical Engineering, UNSW Sydney, Australia
| | - Davy-Louis Versace
- Institut de Chimie et des Matériaux Paris-Est (ICMPE) - UMR7182-CNRS-UPEC, Department C3M, Team BioM&M's, 2-8 rue Henri Dunant, 94320 Thiais, France.
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19
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Nanoreinforcement as a strategy to improve physical properties of biodegradable composite films based on biopolymers. Food Res Int 2022; 162:112178. [DOI: 10.1016/j.foodres.2022.112178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/31/2022] [Accepted: 11/15/2022] [Indexed: 11/19/2022]
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20
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Composite cassava starch/chitosan/Pineapple Leaf Fiber (PALF)/Zinc Oxide (ZnO): Bioplastics with high mechanical properties and faster degradation in soil and seawater. Int J Biol Macromol 2022; 213:814-823. [PMID: 35697163 DOI: 10.1016/j.ijbiomac.2022.06.038] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 05/25/2022] [Accepted: 06/07/2022] [Indexed: 01/28/2023]
Abstract
Biopolymers based on starch, cellulose and proteins extracted directly from biomass with or without modification have been widely used as the natural resources to produce biodegradable plastic. Starch has several disadvantages: strong hydrophilic behavior and inferior mechanical properties when compared with synthetic polymers. Starch is also mostly soluble in water and will be decomposed before undergoing the gelatinization process. To provide resistance and mechanical strength of starch, several fillers (reinforcement) in the form of metal and natural materials are usually added to the polymer matrix. Zinc oxide (ZnO) nanoparticle and natural fiber as a lightweight material that is biocompatible, nontoxic, cost-effective and exhibit strong antibacterial activity can be considered as a reinforcement of starch-based bioplastic. The present study, the reinforcing effect of ZnO on the mechanical, antibacterial, and physical properties of bioplastic films in the form of cassava starch/chitosan/pineapple leaf fiber (PALF)/ZnO. The highest value of elongation at break is for 16 % ZnO-bioplastics which could be completely decomposed only 21 days in ordinary soil and only 18 days in seawater. The packaging tests using slice bread showed antimicrobial properties with no fungal growth for 30 days of bioplastic coatings with 10, 13, and 16 % ZnO NPs. The results in this study indicated that, the ZnO and PALF plays an important role in reinforcing the physical, mechanical, and antibacterial properties of starch/chitosan/PALF-based bioplastic.
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21
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Li S, Chen H, Liu X, Li P, Wu W. Nanocellulose as a promising substrate for advanced sensors and their applications. Int J Biol Macromol 2022; 218:473-487. [PMID: 35870627 DOI: 10.1016/j.ijbiomac.2022.07.124] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 07/14/2022] [Accepted: 07/17/2022] [Indexed: 01/14/2023]
Abstract
Nanocellulose has broad and promising applications owing to its low density, large specific surface area, high mechanical strength, modifiability, renewability. Recently, nanocellulose has been widely used to fabricate flexible, durable and environmental-friendly sensor substrates. In this contribution, the construction and characteristics of nanocellulose-based sensors are comprehensively reviewed. Various nanocellulose-based sensors are summarized and divided into colorimetric, fluorescent, electronic, electrochemical and SERS types according to the sensing mechanism. This review also introduces the applications of nanocellulose-based sensors in the fields of biomedicine, environmental monitoring, food safety, and wearable devices.
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Affiliation(s)
- Sijie Li
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Haibo Chen
- School of Electronic and Information Engineering, Soochow University, Suzhou 215000, Jiangsu, China
| | - Xingyue Liu
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Peng Li
- School of Electronic and Information Engineering, Soochow University, Suzhou 215000, Jiangsu, China.
| | - Weibing Wu
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China.
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22
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Arifin HR, Djali M, Nurhadi B, Azlin-Hasim S, Masruchin N, Vania PA, Hilmi A. Corn Starch-Based Bionanocomposite Film Reinforced With ZnO Nanoparticles and Different Types of Plasticizers. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2022. [DOI: 10.3389/fsufs.2022.886219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Corn starch var. Paragon from Indonesia and carboxymethyl cellulose (CMC) were used to develop bionanocomposite film containing different types of plasticizers [glycerol (G) or sorbitol (S)] incorporated with zinc oxide (ZnO) nanoparticles (NPs) (0, 3, 5 wt.%) via casting method. The main objective of this study was to improve the properties of the bionanocomposite film with incorporated different types of plasticizers and ZnO NPs. The physicochemical properties of the film were systematically characterized. The results showed that the incorporation of sorbitol could significantly enhance the value of tensile strength, elongation, and Young's modulus than glycerol. In general, a higher concentration of ZnO NPs in the film could increase the tensile strength, reduce the water vapor permeability, decrease the water solubility, and influence the morphology, crystallinity, functional groups, and thermal stability of the films. The data showed that corn starch bionanocomposite film containing sorbitol with 5 wt% ZnO NPs was the most optimal film as compared to other formulations as the solubility and water vapor transmission rate (WVTR) value significantly reduced, and also it increased the value of tensile strength, elongation, and Young's modulus. It can be concluded that the incorporation of glycerol or sorbitol plasticizers reinforced by ZnO NPs plays an important role in improving the properties of bionanocomposite film, hence the film has the potency to be used as sustainable and environmental friendly packaging.
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23
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Martins MP, de Sousa RS, Dagostin JLA, Franco TS, de Muñiz GIB, Masson ML. Impact of clove essential oil and potassium sorbate incorporation on cassava starch‐based films reinforced peach palm cellulose nanofibrils. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | | | - Talita Szlapak Franco
- Graduate Program in Forestry Engineering Federal University of Paraná Curitiba Brazil
| | | | - Maria Lucia Masson
- Graduate Program in Food Engineering Federal University of Paraná Curitiba Brazil
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de Freitas ADSM, da Silva APB, Montagna LS, Nogueira IA, Carvalho NK, de Faria VS, Dos Santos NB, Lemes AP. Thermoplastic starch nanocomposites: sources, production and applications - a review. JOURNAL OF BIOMATERIALS SCIENCE. POLYMER EDITION 2022; 33:900-945. [PMID: 34962857 DOI: 10.1080/09205063.2021.2021351] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The development of materials based on thermoplastic starch (TPS) is an excellent alternative to replace or reduce the use of petroleum-derived polymers. The abundance, renewable origin, biodegradability, biocompatibility, and low cost of starch are among the advantages related to the application of TPS compared to other thermoplastic biopolymers. However, through the literature review, it was possible to observe the need to improve some properties, to allow TPS to replace commonly used polyolefins. The studies reviewed achieved these modifications were achieved by using plasticizers, adjusting processing conditions, and incorporating fillers. In this sense, the addition of nanofillers proved to be the main modification strategy due to the large number of available nanofillers and the low charge concentration required for such improvement. The improvement can be seen in thermal, mechanical, electrical, optical, magnetic, antimicrobial, barrier, biocompatibility, cytotoxicity, solubility, and swelling properties. These modification strategies, the reviewed studies described the development of a wide range of materials. These are products with great potential for targeting different applications. Thus, this review addresses a wide range of essential aspects in developing of this type of nanocomposite. Covering from starch sources, processing routes, characterization methods, the properties of the obtained nanocomposites, to the various applications. Therefore, this review will provide an overview for everyone interested in working with TPS nanocomposites. Through a comprehensive review of the subject, which in most studies is done in a way directed to a specific area of study.
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Affiliation(s)
| | - Ana Paula Bernardo da Silva
- Department of Science and Technology, Federal University of Sao Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Larissa Stieven Montagna
- Department of Science and Technology, Federal University of Sao Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Iury Araújo Nogueira
- Department of Science and Technology, Federal University of Sao Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Nathan Kevin Carvalho
- Department of Science and Technology, Federal University of Sao Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Vitor Siqueira de Faria
- Department of Science and Technology, Federal University of Sao Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Natali Bomfim Dos Santos
- Department of Science and Technology, Federal University of Sao Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Ana Paula Lemes
- Department of Science and Technology, Federal University of Sao Paulo (UNIFESP), São José dos Campos, SP, Brazil
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Ma J, He J, Kong X, Zheng J, Han L, Liu Y, Zhu Z, Zhang Z. From agricultural cellulosic waste to food delivery packaging: A mini-review. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.04.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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26
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Faisal M, Kou T, Zhong Y, Blennow A. High Amylose-Based Bio Composites: Structures, Functions and Applications. Polymers (Basel) 2022; 14:polym14061235. [PMID: 35335565 PMCID: PMC8955870 DOI: 10.3390/polym14061235] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 03/12/2022] [Accepted: 03/14/2022] [Indexed: 12/04/2022] Open
Abstract
As biodegradable and eco-friendly bio-resources, polysaccharides from a wide range of sources show steadily increasing interest. The increasing fossil-based production of materials are heavily associated with environmental and climate concerns, these biopolymers are addressing such concerns in important areas such as food and biomedical applications. Among polysaccharides, high amylose starch (HAS) has made major progress to marketable products due to its unique properties and enhanced nutritional values in food applications. While high amylose-maize, wheat, barley and potato are commercially available, HAS variants of other crops have been developed recently and is expected to be commercially available in the near future. This review edifies various forms and processing techniques used to produce HAS-based polymers and composites addressing their favorable properties as compared to normal starch. Low toxic and high compatibility natural plasticizers are of great concern in the processing of HAS. Further emphasis, is also given to some essential film properties such as mechanical and barrier properties for HAS-based materials. The functionality of HAS-based functionality can be improved by using different fillers as well as by modulating the inherent structures of HAS. We also identify specific opportunities for HAS-based food and biomedical fabrications aiming to produce cheaper, better, and more eco-friendly materials. We acknowledge that a multidisciplinary approach is required to achieve further improvement of HAS-based products providing entirely new types of sustainable materials.
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Affiliation(s)
- Marwa Faisal
- Department of Plant and Environmental Sciences, University of Copenhagen, 1871 Frederiksberg C, Denmark; (M.F.); (T.K.); (Y.Z.)
| | - Tingting Kou
- Department of Plant and Environmental Sciences, University of Copenhagen, 1871 Frederiksberg C, Denmark; (M.F.); (T.K.); (Y.Z.)
- College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Yuyue Zhong
- Department of Plant and Environmental Sciences, University of Copenhagen, 1871 Frederiksberg C, Denmark; (M.F.); (T.K.); (Y.Z.)
| | - Andreas Blennow
- Department of Plant and Environmental Sciences, University of Copenhagen, 1871 Frederiksberg C, Denmark; (M.F.); (T.K.); (Y.Z.)
- Correspondence:
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Hernández-Varela J, Chanona-Pérez J, Resendis-Hernández P, Gonzalez Victoriano L, Méndez-Méndez J, Cárdenas-Pérez S, Calderón Benavides H. Development and characterization of biopolymers films mechanically reinforced with garlic skin waste for fabrication of compostable dishes. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107252] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Seidi F, Yazdi MK, Jouyandeh M, Habibzadeh S, Munir MT, Vahabi H, Bagheri B, Rabiee N, Zarrintaj P, Saeb MR. Crystalline polysaccharides: A review. Carbohydr Polym 2022; 275:118624. [PMID: 34742405 DOI: 10.1016/j.carbpol.2021.118624] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 08/26/2021] [Accepted: 08/26/2021] [Indexed: 12/12/2022]
Abstract
The biodegradability and mechanical properties of polysaccharides are dependent on their architecture (linear or branched) as well as their crystallinity (size of crystals and crystallinity percent). The amount of crystalline zones in the polysaccharide significantly governs their ultimate properties and applications (from packaging to biomedicine). Although synthesis, characterization, and properties of polysaccharides have been the subject of several review papers, the effects of crystallization kinetics and crystalline domains on the properties and application have not been comprehensively addressed. This review places focus on different aspects of crystallization of polysaccharides as well as applications of crystalline polysaccharides. Crystallization of cellulose, chitin, chitosan, and starch, as the main members of this family, were discussed. Then, application of the aforementioned crystalline polysaccharides and nano-polysaccharides as well as their physical and chemical interactions were overviewed. This review attempts to provide a complete picture of crystallization-property relationship in polysaccharides.
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Affiliation(s)
- Farzad Seidi
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Mohsen Khodadadi Yazdi
- Center of Excellence in Electrochemistry, School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Maryam Jouyandeh
- Center of Excellence in Electrochemistry, School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Sajjad Habibzadeh
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran
| | | | - Henri Vahabi
- Université de Lorraine, CentraleSupélec, LMOPS, F-57000 Metz, France
| | - Babak Bagheri
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea
| | - Navid Rabiee
- Department of Physics, Sharif University of Technology, P.O. Box 11155-9161, Tehran, Iran
| | - Payam Zarrintaj
- School of Chemical Engineering, Oklahoma State University, 420 Engineering North, Stillwater, OK 74078, United States
| | - Mohammad Reza Saeb
- Department of Polymer Technology, Faculty of Chemistry, Gdańsk University of Technology, G. Narutowicza 11/12, 80-233 Gdańsk, Poland.
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Chen J, Long Z, Dou C, Wang X, Meng Y. Processing and characterization of thermoplastic corn starch-based film/paper composites containing microcrystalline cellulose. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:6443-6451. [PMID: 33990962 DOI: 10.1002/jsfa.11315] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 01/11/2021] [Accepted: 08/14/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND Different thermoplastic starch (TPS) films were prepared with or without the addition of microcrystalline cellulose (MCC) obtained via the melt-extrusion method, and then the hot-press method was used to produce environmentally friendly TPS-based film/paper composites to replace petroleum-based materials. RESULTS The paper-plastic composites exhibited good interfacial adhesion from the scannign elctron microscopy images. It was seen that 5 wt.% MCC was added to reinforce the mechanical properties of TPS films, such that it also improved the barrier properties of MCC@TPS/paper composites and extended the path of water vapor through TPS films, which decreased the water vapor transmission rate of MCC@TPS/paper composites. TPS/paper composites and MCC@TPS/paper composites have better physical properties (i.e. smoothness, flexibility and folding resistance) than only paper. In particular, it was found that the water contact angle of MCC@TPS/paper composites and TPS/paper composites were higher than single-layer paper. Furthermore, MCC reinforced paper-plastic composites demonstrated good barrier properties which can meet the requirement of the need for lower water sensitive materials in the food packaging industry. CONCLUSION Thermoplastic corn starch-based film/paper composites have good application properties as a potential source of bioplastic materials. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Jie Chen
- College of Environmental Engineering, Wuxi University, Wuxi, China
| | - Zhu Long
- Key Laboratory of Eco-Textiles, Ministry of Education, Jiangnan University, Wuxi, China
| | - Chang Dou
- Department of Forest Biomaterials, North Carolina State University, Raleigh, NC, USA
| | - Xia Wang
- College of Environmental Engineering, Wuxi University, Wuxi, China
| | - Yahui Meng
- Key Laboratory of Eco-Textiles, Ministry of Education, Jiangnan University, Wuxi, China
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Zhang L, Zhao J, Zhang Y, Li F, Jiao X, Li Q. The effects of cellulose nanocrystal and cellulose nanofiber on the properties of pumpkin starch-based composite films. Int J Biol Macromol 2021; 192:444-451. [PMID: 34606791 DOI: 10.1016/j.ijbiomac.2021.09.187] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 09/12/2021] [Accepted: 09/27/2021] [Indexed: 02/05/2023]
Abstract
Pumpkin starch (PS) was extracted from Cucurbita maxima and utilized to prepare films in combination with cellulose nanocrystal (CNC) and cellulose nanofiber (CNF), using a solvent casting strategy. The PS was characterized to contain 26.6% of amylose, exhibiting a "B"-type crystalline structure and high stability against thermal degradation. PS/CNF films showed better thermal stability than PS/CNC films, whereas the CNC was more effective than CNF for enhancing the tensile strength (TS) of the films. The nanocomposite films containing 1% CNC showed the highest TS of 30.32 MPa. Fourier transform infrared spectra revealed stronger hydrogen bonding in the PS/CNC films, likely contributing to the observed high mechanical strength. CNC and CNF both decreased the transparency of PS films, by 5.2% and 13.1%, respectively. Overall, the properties of PS composite films can be effectively modified by incorporating CNC and CNF, as PS/CNC films with high mechanical strength and PS/CNF films with good thermal stability. Our results indicate that PS is a suitable material for CNC/CNF composite film fabrication. These films are expected to be especially useful in food packaging applications.
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Affiliation(s)
- Luyao Zhang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China
| | - Jing Zhao
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China
| | - Yu Zhang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China
| | - Fei Li
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China
| | - Xu Jiao
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China
| | - Quanhong Li
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China.
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Maniglia BC, La Fuente CIA, Siqueira LDV, Tadini CC. Carbohydrate Nanomaterials Addition to Starch‐Based Packaging: A Review about Fundamentals and Application. STARCH-STARKE 2021. [DOI: 10.1002/star.202100057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Bianca Chieregato Maniglia
- Department of Chemistry, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto (FFCLRP) ‐ Universidade de São Paulo Ribeirão Preto SP 14040–900 Brazil
| | - Carla Ivonne Arias La Fuente
- Department of Agri‐food Industry Food and Nutrition (LAN), School of Agriculture Luiz de Queiroz (ESALQ) Universidade de São Paulo Piracicaba SP 13418–900 Brazil
| | - Larissa do Val Siqueira
- Department of Chemical Engineering, Escola Politécnica Universidade de São Paulo Main Campus São Paulo SP 05508‐010 Brazil
- Food Research Center (FoRC/NAPAN) Universidade de São Paulo SP Brazil
| | - Carmen Cecilia Tadini
- Department of Chemical Engineering, Escola Politécnica Universidade de São Paulo Main Campus São Paulo SP 05508‐010 Brazil
- Food Research Center (FoRC/NAPAN) Universidade de São Paulo SP Brazil
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Rivadeneira-Velasco KE, Utreras-Silva CA, Díaz-Barrios A, Sommer-Márquez AE, Tafur JP, Michell RM. Green Nanocomposites Based on Thermoplastic Starch: A Review. Polymers (Basel) 2021; 13:polym13193227. [PMID: 34641042 PMCID: PMC8512963 DOI: 10.3390/polym13193227] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/17/2021] [Accepted: 09/18/2021] [Indexed: 11/19/2022] Open
Abstract
The development of bio-based materials has been a consequence of the environmental awareness generated over time. The versatility of native starch is a promising starting point for manufacturing environmentally friendly materials. This work aims to compile information on the advancements in research on thermoplastic starch (TPS) nanocomposites after the addition of mainly these four nanofillers: natural montmorillonite (MMT), organically modified montmorillonite (O-MMT), cellulose nanocrystals (CNC), and cellulose nanofibers (CNF). The analyzed properties of nanocomposites were mechanical, barrier, optical, and degradability. The most important results were that as the nanofiller increases, the TPS modulus and strength increase; however, the elongation decreases. Furthermore, the barrier properties indicate that that the incorporation of nanofillers confers superior hydrophobicity. However, the optical properties (transparency and luminosity) are mostly reduced, and the color variation is more evident with the addition of these fillers. The biodegradability rate increases with these nanocompounds, as demonstrated by the study of the method of burial in the soil. The results of this compilation show that the compatibility, proper dispersion, and distribution of nanofiller through the TPS matrix are critical factors in overcoming the limitations of starch when extending the applications of these biomaterials. TPS nanocomposites are materials with great potential for improvement. Exploring new sources of starch and natural nano-reinforcement could lead to a genuinely eco-friendly material that can replace traditional polymers in applications such as packaging.
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The Role of Structure and Interactions in Thermoplastic Starch-Nanocellulose Composites. Polymers (Basel) 2021; 13:polym13183186. [PMID: 34578087 PMCID: PMC8473391 DOI: 10.3390/polym13183186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 09/16/2021] [Accepted: 09/16/2021] [Indexed: 11/17/2022] Open
Abstract
Composite films were fabricated by using cellulose nanocrystals (CNCs) as reinforcement up to 50 wt% in thermoplastic starch (TPS). Structure and interactions were modified by using different types (glycerol and sorbitol) and different amounts (30 and 40%) of plasticizers. The structure of the composites was characterized by visible spectroscopy, Haze index measurements, and scanning electron microscopy. Tensile properties were determined by tensile testing, and the effect of CNC content on vapor permeability was investigated. Although all composite films are transparent and can hardly be distinguished by human eyes, the addition of CNCs somewhat decreases the transmittance of the films. This can be related to the increased light scattering of the films, which is caused by the aggregation of nanocrystals, leading to the formation of micron-sized particles. Nevertheless, strength is enhanced by CNCs, mostly in the composite series prepared with 30% sorbitol. Additionally, the relatively high water vapor permeability of TPS is considerably decreased by the incorporation of at least 20 wt% CNCs. Reinforcement is determined mostly by the competitive interactions among starch, nanocellulose, and plasticizer molecules. The aging of the films is caused by the additional water uptake from the atmosphere and the retrogradation of starch.
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Derungs I, Rico M, López J, Barral L, Montero B, Bouza R. Influence of the hydrophilicity of montmorillonite on structure and properties of thermoplastic wheat starch/montmorillonite bionanocomposites. POLYM ADVAN TECHNOL 2021. [DOI: 10.1002/pat.5450] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Irene Derungs
- Grupo de Polímeros, Departamento de Física y Ciencias de la Tierra Universidade da Coruña, Escuela Universitaria Politécnica Ferrol Spain
| | - Maite Rico
- Grupo de Polímeros, Departamento de Física y Ciencias de la Tierra Universidade da Coruña, Escuela Universitaria Politécnica Ferrol Spain
| | - Joaquín López
- Grupo de Polímeros, Departamento de Física y Ciencias de la Tierra Universidade da Coruña, Escuela Universitaria Politécnica Ferrol Spain
| | - Luis Barral
- Grupo de Polímeros, Departamento de Física y Ciencias de la Tierra Universidade da Coruña, Escuela Universitaria Politécnica Ferrol Spain
- Cellular and Molecular Cardiology Research Unit. Institute of Biomedical Research (IDIS‐SERGAS) University Clinical Hospital Santiago de Compostela Spain
| | - Belén Montero
- Grupo de Polímeros, Departamento de Física y Ciencias de la Tierra Universidade da Coruña, Escuela Universitaria Politécnica Ferrol Spain
| | - Rebeca Bouza
- Grupo de Polímeros, Departamento de Física y Ciencias de la Tierra Universidade da Coruña, Escuela Universitaria Politécnica Ferrol Spain
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Bangar SP, Whiteside WS. Nano-cellulose reinforced starch bio composite films- A review on green composites. Int J Biol Macromol 2021; 185:849-860. [PMID: 34237362 DOI: 10.1016/j.ijbiomac.2021.07.017] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 05/23/2021] [Accepted: 07/01/2021] [Indexed: 02/07/2023]
Abstract
Plastic-based food packaging is generating a serious environmental problem by accumulating large amounts of plastic in the surroundings. Ecological and health concerns are driving research efforts for developing biodegradable films. There are few alternatives that could reduce the environmental impact; one of them is to substitute petroleum-based plastic with starch-based film. Starch has remarkable properties, including biodegradability, sustainability, abundancy, and capable of being modified or blended with other polymers. However, low mechanical strength and low water resistance restrict its application in food packaging. Nanocellulose isolated from lignocellulosic fibers has attracted tremendous interest in the field of science due to high crystallinity and mechanical strength, unique morphology along with abundancy, renewability, and biodegradability. Therefore, nano cellulose as a reinforcer proved to be a good option for fabricating biocomposites for food packaging. The current review will give a critical snapshot of the potential application of nanocellulose in food packaging and discuss new challenges and opportunities for starch biocomposites enriched with nano cellulose.
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Affiliation(s)
- Sneh Punia Bangar
- Department of Food, Nutrition and Packaging Sciences, Clemson University, USA.
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37
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Souza E, Gottschalk L, Freitas-Silva O. Overview of Nanocellulose in Food Packaging. Recent Pat Food Nutr Agric 2021; 11:154-167. [PMID: 31322079 DOI: 10.2174/2212798410666190715153715] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 05/07/2019] [Accepted: 06/01/2019] [Indexed: 12/27/2022]
Abstract
BACKGROUND The rising concern with environmental preservation has led to increasing interest in biodegradable polymer composites from renewable sources, such as cellulose and its derivatives. The use of nanocellulose is an innovative food packaging trend. DISCUSSION This paper presents an overview and discusses the state of the art of different nanocellulose materials used in food and food packaging, and identifies important patents related to them. It is important to consider that before marketing, new products must be proven safe for consumers and the environment. CONCLUSION Several packaging materials using nanocellulose have been developed and shown to be promising for use as active and intelligent materials for food packaging. Other nanocellulose products are under investigation for packaging and may enter the market in the near future. Many countries have been adjusting their regulatory frameworks to deal with nanotechnologies, including nanocellulose packaging.
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Affiliation(s)
- Erika Souza
- Embrapa Food Agroindustry. Av. Das Americas, 29501, 23020-470, Rio de Janeiro, Brazil
| | - Leda Gottschalk
- Embrapa Food Agroindustry. Av. Das Americas, 29501, 23020-470, Rio de Janeiro, Brazil
| | - Otniel Freitas-Silva
- Embrapa Food Agroindustry. Av. Das Americas, 29501, 23020-470, Rio de Janeiro, Brazil
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Vianna TC, Marinho CO, Marangoni Júnior L, Ibrahim SA, Vieira RP. Essential oils as additives in active starch-based food packaging films: A review. Int J Biol Macromol 2021; 182:1803-1819. [PMID: 34058206 DOI: 10.1016/j.ijbiomac.2021.05.170] [Citation(s) in RCA: 67] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 05/22/2021] [Accepted: 05/25/2021] [Indexed: 12/26/2022]
Abstract
The production of sustainable food packaging from renewable sources represents a prominent alternative to the use of petrochemical-based plastics. For example, starch remains one of the more closely studied replacement options due to its broad availability, low cost and significant advances in improving properties. In this context, essential oils as additives fulfil a key role in the manufacture of renewable active packaging with superior performances. In this review, a comprehensive summary of the impact of adding essential oils to the starch-based films is provided. After a brief introduction to the fundamental concepts related to starch and essential oils, details on the most recent advances in obtaining active starch-based films are presented. Subsequently, the effects of essential oils addition on the structure-property relationships (from physicochemical to antimicrobial ones) are thoroughly addressed. Finally, applications and challenges to the widespread use of essential oils are critically discussed.
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Affiliation(s)
- Thomás Corrêa Vianna
- Department of Bioprocess and Materials Engineering, School of Chemical Engineering, University of Campinas, 500 Albert Einstein Avenue, 13083-852 Campinas, São Paulo, Brazil
| | - Carolina Oliveira Marinho
- Department of Bioprocess and Materials Engineering, School of Chemical Engineering, University of Campinas, 500 Albert Einstein Avenue, 13083-852 Campinas, São Paulo, Brazil
| | - Luís Marangoni Júnior
- Department of Food Engineering and Technology, School of Food Engineering, University of Campinas, Brazil
| | - Salam Adnan Ibrahim
- Department of Family and Consumer Sciences, North Carolina A&T State University, 171 Carver Hall, Greensboro, NC 27411, United States
| | - Roniérik Pioli Vieira
- Department of Bioprocess and Materials Engineering, School of Chemical Engineering, University of Campinas, 500 Albert Einstein Avenue, 13083-852 Campinas, São Paulo, Brazil.
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Yazdi MK, Seidi F, Jin Y, Zarrintaj P, Xiao H, Esmaeili A, Habibzadeh S, Saeb MR. Crystallization of Polysaccharides. POLYSACCHARIDES 2021. [DOI: 10.1002/9781119711414.ch13] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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Camani PH, Souza AG, Barbosa RFS, Zanini NC, Mulinari DR, Rosa DS. Comprehensive insight into surfactant modified-PBAT physico-chemical and biodegradability properties. CHEMOSPHERE 2021; 269:128708. [PMID: 33168282 DOI: 10.1016/j.chemosphere.2020.128708] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 09/30/2020] [Accepted: 10/19/2020] [Indexed: 06/11/2023]
Abstract
This work aimed to prepare surfactant modified-PBAT (poly(butylene adipate-co-terephthalate)) sheets with superior properties to increase the PBAT applicability and be a possible solution for plastic disposal environmental problems. Three different surfactant contents (0, 1, 5, and 10 wt%) were investigated, and their effects on PBAT chemical structure, mechanical and morphological properties, wettability, and water absorption were investigated. Modified-PBAT samples showed high hydrogen bond coefficients (0.57) than the pristine PBAT (0.54), indicating an excellent electrostatic interaction between both components and the formation of a rigid hydrogen-bonded network, as confirmed by mechanical tests, where the elastic modulus values for PBAT and PBAT+10% surfactant were 44 and 60 MPa. SEM images and roughness measurements showed changes in PBAT morphology after surfactant addition, improving the roughness and wettability by the voids and polar groups presence, altering the water absorption (WA) behavior. The higher water affinity resulted in high water absorption for PBAT-10%S (17%) compared to the pristine PBAT (2%), which improves hydrolysis tendency, which is the initial step to biodegradation. Biodegradation results indicated that the roughness and WA behavior influenced the biodegradation rate, facilitating hydrolysis and microbial attack, and accelerating modified samples weight loss. Our results suggested developing a material with superior mechanical properties, mainly for PBAT-10%S, that can be applied in several applications, such as packaging and furniture. After discharge, it is not an environmental problem, being a biodegradable material with a green character.
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Affiliation(s)
- Paulo H Camani
- Center for Engineering, Modeling, and Applied Social Sciences (CECS), Federal University of ABC (UFABC), Santo André, Brazil
| | - Alana G Souza
- Center for Engineering, Modeling, and Applied Social Sciences (CECS), Federal University of ABC (UFABC), Santo André, Brazil
| | - Rennan F S Barbosa
- Center for Engineering, Modeling, and Applied Social Sciences (CECS), Federal University of ABC (UFABC), Santo André, Brazil
| | - Noelle C Zanini
- Department of Mechanic and Energy, State University of Rio de Janeiro (UERJ), Resende, CEP 27537-000, Brazil
| | - Daniella R Mulinari
- Department of Mechanic and Energy, State University of Rio de Janeiro (UERJ), Resende, CEP 27537-000, Brazil
| | - Derval S Rosa
- Center for Engineering, Modeling, and Applied Social Sciences (CECS), Federal University of ABC (UFABC), Santo André, Brazil.
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Zhao N, Mou H, Zhou Y, Ju X, Yang S, Liu S, Dong R. Upgrading Solid Digestate from Anaerobic Digestion of Agricultural Waste as Performance Enhancer for Starch-Based Mulching Biofilm. Molecules 2021; 26:molecules26040832. [PMID: 33562704 PMCID: PMC7915701 DOI: 10.3390/molecules26040832] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 01/24/2021] [Accepted: 01/27/2021] [Indexed: 11/16/2022] Open
Abstract
Developing a green and sustainable method to upgrade biogas wastes into high value-added products is attracting more and more public attention. The application of solid residues as a performance enhancer in the manufacture of biofilms is a prospective way to replace conventional plastic based on fossil fuel. In this work, solid digestates from the anaerobic digestion of agricultural wastes, such as straw, cattle and chicken manures, were pretreated by an ultrasonic thermo-alkaline treatment to remove the nonfunctional compositions and then incorporated in plasticized starch paste to prepare mulching biofilms by the solution casting method. The results indicated that solid digestate particles dispersed homogenously in the starch matrix and gradually aggregated under the action of a hydrogen bond, leading to a transformation of the composites to a high crystalline structure. Consequently, the composite biofilm showed a higher tensile strength, elastic modulus, glass transition temperature and degradation temperature compared to the pure starch-based film. The light, water and GHG (greenhouse gas) barrier properties of the biofilm were also reinforced by the addition of solid digestates, performing well in sustaining the soil quality and minimizing N2O or CH4 emissions. As such, recycling solid digestates into a biodegradable plastic substitute not only creates a new business opportunity by producing high-performance biofilms but also reduces the environmental risk caused by biogas waste and plastics pollution.
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Affiliation(s)
- Nan Zhao
- Bioenergy and Environment Science & Technology Laboratory, College of Engineering, China Agricultural University, Beijing 100083, China; (N.Z.); (H.M.); (R.D.)
- Key Laboratory of Clean Production and Utilization of Renewable Energy, Ministry of Agriculture and Rural Affairs, Beijing 100083, China
- National Center for International Research of BioEnergy Science and Technology, Ministry of Science and Technology, Beijing 100083, China
| | - Huawei Mou
- Bioenergy and Environment Science & Technology Laboratory, College of Engineering, China Agricultural University, Beijing 100083, China; (N.Z.); (H.M.); (R.D.)
- Key Laboratory of Clean Production and Utilization of Renewable Energy, Ministry of Agriculture and Rural Affairs, Beijing 100083, China
- National Center for International Research of BioEnergy Science and Technology, Ministry of Science and Technology, Beijing 100083, China
| | - Yuguang Zhou
- Prataculture Machinery and Equipment Research Center, College of Engineering, China Agricultural University, Beijing 100083, China;
- State R&D Center for Efficient Production and Comprehensive Utilization of Biobased Gaseous Fuels, National Energy Administration, Beijing 100083, China
- National Energy R&D Center for Biomass, China Agricultural University, Beijing 100193, China
| | - Xinxin Ju
- Shandong Sino-March Environmental Technology Co., Ltd., Yantai 264006, China;
| | - Shoujun Yang
- Yantai Institute, China Agricultural University, Yantai 264670, China;
| | - Shan Liu
- Bioenergy and Environment Science & Technology Laboratory, College of Engineering, China Agricultural University, Beijing 100083, China; (N.Z.); (H.M.); (R.D.)
- National Center for International Research of BioEnergy Science and Technology, Ministry of Science and Technology, Beijing 100083, China
- Prataculture Machinery and Equipment Research Center, College of Engineering, China Agricultural University, Beijing 100083, China;
- Correspondence: ; Tel.: +86-(10)-62737858; Fax: +86-(10)-62737885
| | - Renjie Dong
- Bioenergy and Environment Science & Technology Laboratory, College of Engineering, China Agricultural University, Beijing 100083, China; (N.Z.); (H.M.); (R.D.)
- National Center for International Research of BioEnergy Science and Technology, Ministry of Science and Technology, Beijing 100083, China
- Prataculture Machinery and Equipment Research Center, College of Engineering, China Agricultural University, Beijing 100083, China;
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42
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Yang J, Ching YC, Chuah CH, Liou NS. Preparation and Characterization of Starch/Empty Fruit Bunch-Based Bioplastic Composites Reinforced with Epoxidized Oils. Polymers (Basel) 2020; 13:E94. [PMID: 33383626 PMCID: PMC7794836 DOI: 10.3390/polym13010094] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 12/12/2020] [Accepted: 12/15/2020] [Indexed: 12/18/2022] Open
Abstract
This study examined the development of starch/oil palm empty fruit bunch-based bioplastic composites reinforced with either epoxidized palm oil (EPO) or epoxidized soybean oil (ESO), at various concentrations, in order to improve the mechanical and water-resistance properties of the bio-composites. The SEM micrographs showed that low content (0.75 wt%) of epoxidized oils (EOs), especially ESO, improved the compatibility of the composites, while high content (3 wt%) of EO induced many voids. The melting temperature of the composites was increased by the incorporation of both EOs. Thermal stability of the bioplastics was increased by the introduction of ESO. Low contents of EO led to a huge enhancement of tensile strength, while higher contents of EO showed a negative effect, due to the phase separation. The tensile strength increased from 0.83 MPa of the control sample to 3.92 and 5.42 MPa for the composites with 1.5 wt% EPO and 0.75 wt% ESO, respectively. EOs reduced the composites' water uptake and solubility but increased the water vapor permeability. Overall, the reinforcing effect of ESO was better than EPO. These results suggested that both EOs can be utilized as modifiers to prepare starch/empty-fruit-bunch-based bioplastic composites with enhanced properties.
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Affiliation(s)
- Jianlei Yang
- Department of Chemical Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur 50603, Malaysia;
| | - Yern Chee Ching
- Department of Chemical Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur 50603, Malaysia;
| | - Cheng Hock Chuah
- Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia;
| | - Nai-Shang Liou
- Department of Mechanical Engineering, Southern Taiwan University of Science and Technology, Nan-Tai Street, Yongkang Dist., Tainan City 710, Taiwan;
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Properties and behavior under environmental factors of isosorbide-plasticized starch reinforced with microcrystalline cellulose biocomposites. Int J Biol Macromol 2020; 164:2028-2037. [DOI: 10.1016/j.ijbiomac.2020.08.075] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 08/05/2020] [Accepted: 08/08/2020] [Indexed: 11/20/2022]
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44
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Silva FAGS, Dourado F, Gama M, Poças F. Nanocellulose Bio-Based Composites for Food Packaging. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E2041. [PMID: 33081126 PMCID: PMC7602726 DOI: 10.3390/nano10102041] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/04/2020] [Accepted: 10/12/2020] [Indexed: 02/07/2023]
Abstract
The food industry is increasingly demanding advanced and eco-friendly sustainable packaging materials with improved physical, mechanical and barrier properties. The currently used materials are synthetic and non-degradable, therefore raising environmental concerns. Consequently, research efforts have been made in recent years towards the development of bio-based sustainable packaging materials. In this review, the potential of nanocelluloses as nanofillers or as coatings for the development of bio-based nanocomposites is discussed, namely: (i) the physico-chemical interaction of nanocellulose with the adjacent polymeric phase, (ii) the effect of nanocellulose modification/functionalization on the final properties of the composites, (iii) the production methods for such composites, and (iv) the effect of nanocellulose on the overall migration, toxicity, and the potential risk to human health. Lastly, the technology readiness level of nanocellulose and nanocellulose based composites for the market of food packaging is discussed.
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Affiliation(s)
- Francisco A. G. S. Silva
- Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal; (F.A.G.S.S.); (F.D.)
| | - Fernando Dourado
- Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal; (F.A.G.S.S.); (F.D.)
| | - Miguel Gama
- Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal; (F.A.G.S.S.); (F.D.)
| | - Fátima Poças
- Escola Superior de Biotecnologia, Laboratório Associado, CBQF–Centro de Biotecnologia e Química Fina, Universidade Católica Portuguesa, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal;
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Mechanical, Physical and Thermal Properties of Sugar Palm Nanocellulose Reinforced Thermoplastic Starch (TPS)/Poly (Lactic Acid) (PLA) Blend Bionanocomposites. Polymers (Basel) 2020; 12:polym12102216. [PMID: 32992514 PMCID: PMC7600171 DOI: 10.3390/polym12102216] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 08/28/2020] [Accepted: 09/03/2020] [Indexed: 12/21/2022] Open
Abstract
In this paper, sugar palm nanocellulose fibre-reinforced thermoplastic starch (TPS)/poly (lactic acid) (PLA) blend bionanocomposites were prepared using melt blending and compression moulding with different TPS concentrations (20%, 30%, 40%, 60%, and 80%) and constant sugar palm nanocellulose fibres (0.5%). The physical, mechanical, thermal, and water barrier properties were investigated. The SEM images indicated different TPS loading effects with the morphology of the blend bionanocomposites due to their immiscibility. A high content of TPS led to agglomeration, while a lower content resulted in the presence of cracks and voids. The 20% TPS loading reduced the tensile strength from 49.08 to 19.45 MPa and flexural strength from 79.60 to 35.38 MPa. The thermal stability of the blend bionanocomposites was reduced as the TPS loading increased. The thickness swelling, which corresponded to the water absorption, demonstrated an increasing trend with the increased addition of TPS loading.
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Kringel DH, El Halal SLM, Zavareze EDR, Dias ARG. Methods for the Extraction of Roots, Tubers, Pulses, Pseudocereals, and Other Unconventional Starches Sources: A Review. STARCH-STARKE 2020. [DOI: 10.1002/star.201900234] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Dianini Hüttner Kringel
- Department of Agroindustrial Science and Technology Federal University of Pelotas Pelotas 96010–900 Brazil
| | | | | | - Alvaro Renato Guerra Dias
- Department of Agroindustrial Science and Technology Federal University of Pelotas Pelotas 96010–900 Brazil
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Abdullah AHD, Putri OD, Fikriyyah AK, Nissa RC, Hidayat S, Septiyanto RF, Karina M, Satoto R. Harnessing the Excellent Mechanical, Barrier and Antimicrobial Properties of Zinc Oxide (ZnO) to Improve the Performance of Starch-based Bioplastic. POLYM-PLAST TECH MAT 2020. [DOI: 10.1080/25740881.2020.1738466] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
| | - Oceu Dwi Putri
- Research Unit for Clean Technology, Indonesian Institute of Sciences, Bandung, Indonesia
| | - Anti Khoerul Fikriyyah
- Research Unit for Clean Technology, Indonesian Institute of Sciences, Bandung, Indonesia
| | - Rossy Choerun Nissa
- Research Unit for Clean Technology, Indonesian Institute of Sciences, Bandung, Indonesia
| | - Syamsul Hidayat
- Department of Physic Education, Sultan Ageng Tirtayasa University, Banten, Indonesia
| | | | - Myrtha Karina
- Research Unit for Clean Technology, Indonesian Institute of Sciences, Bandung, Indonesia
| | - Rahmat Satoto
- Research Unit for Clean Technology, Indonesian Institute of Sciences, Bandung, Indonesia
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48
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Nazrin A, Sapuan SM, Zuhri MYM, Ilyas RA, Syafiq R, Sherwani SFK. Nanocellulose Reinforced Thermoplastic Starch (TPS), Polylactic Acid (PLA), and Polybutylene Succinate (PBS) for Food Packaging Applications. Front Chem 2020; 8:213. [PMID: 32351928 PMCID: PMC7174692 DOI: 10.3389/fchem.2020.00213] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 03/06/2020] [Indexed: 11/13/2022] Open
Abstract
Synthetic plastics are severely detrimental to the environment because non-biodegradable plastics do not degrade for hundreds of years. Nowadays, these plastics are very commonly used for food packaging. To overcome this problem, food packaging materials should be substituted with "green" or environmentally friendly materials, normally in the form of natural fiber reinforced biopolymer composites. Thermoplastic starch (TPS), polylactic acid (PLA) and polybutylene succinate (PBS) were chosen for the substitution, because of their availability, biodegradability, and good food contact properties. Plasticizer (glycerol) was used to modify the starch, such as TPS under a heating condition, which improved its processability. TPS films are sensitive to moisture and their mechanical properties are generally not suitable for food packaging if used alone, while PLA and PBS have a low oxygen barrier but good mechanical properties and processability. In general, TPS, PLA, and PBS need to be modified for food packaging requirements. Natural fibers are often incorporated as reinforcements into TPS, PLA, and PBS to overcome their weaknesses. Natural fibers are normally used in the form of fibers, fillers, celluloses, and nanocelluloses, but the focus of this paper is on nanocellulose. Nanocellulose reinforced polymer composites demonstrate an improvement in mechanical, barrier, and thermal properties. The addition of compatibilizer as a coupling agent promotes a fine dispersion of nanocelluloses in polymer. Additionally, nanocellulose and TPS are also mixed with PLA and PBS because they are costly, despite having commendable properties. Starch and natural fibers are utilized as fillers because they are abundant, cheap and biodegradable.
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Affiliation(s)
- A Nazrin
- Laboratory of Biocomposite Technology, Institute of Tropical Forestry and Forest Products, Universiti Putra Malaysia, Seri Kembangan, Malaysia
| | - S M Sapuan
- Laboratory of Biocomposite Technology, Institute of Tropical Forestry and Forest Products, Universiti Putra Malaysia, Seri Kembangan, Malaysia.,Advanced Engineering Materials and Composites Research Centre (AEMC), Department of Mechanical and Manufacturing Engineering, Universiti Putra Malaysia, Seri Kembangan, Malaysia
| | - M Y M Zuhri
- Advanced Engineering Materials and Composites Research Centre (AEMC), Department of Mechanical and Manufacturing Engineering, Universiti Putra Malaysia, Seri Kembangan, Malaysia
| | - R A Ilyas
- Advanced Engineering Materials and Composites Research Centre (AEMC), Department of Mechanical and Manufacturing Engineering, Universiti Putra Malaysia, Seri Kembangan, Malaysia
| | - R Syafiq
- Laboratory of Biocomposite Technology, Institute of Tropical Forestry and Forest Products, Universiti Putra Malaysia, Seri Kembangan, Malaysia
| | - S F K Sherwani
- Advanced Engineering Materials and Composites Research Centre (AEMC), Department of Mechanical and Manufacturing Engineering, Universiti Putra Malaysia, Seri Kembangan, Malaysia
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Machado CM, Benelli P, Tessaro IC. Study of interactions between cassava starch and peanut skin on biodegradable foams. Int J Biol Macromol 2020; 147:1343-1353. [PMID: 31669657 DOI: 10.1016/j.ijbiomac.2019.10.098] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 09/10/2019] [Accepted: 10/09/2019] [Indexed: 01/05/2023]
Abstract
The present work reports the effects of adding an agro-industrial residue (peanut skin) to cassava starch-based foams developed by thermopressing process. For this purpose, foams composed of cassava starch (CS foams) and cassava starch added of 24% (w/w) of peanut skin (CS/PS foams) were compared regarding their chemical structures, thermal, morphological and mechanical properties, moisture sorption isotherms, contact angle, and biodegradation. Results of dynamic mechanical analysis (DMA) showed the addition of peanut skin reduced the stiffness due to the increase of mobility of the starch chains. CS/PS foams exhibited a decrease in the storage modulus and glass transition temperatures as observed DMA. The addition of peanut skin did not influence on tensile stress and Young's modulus but reduced the tensile strain of the foams. The water contact angle of CS/PS foam was higher than CS foam, and as a result, CS/PS foams were found less hydrophilic than CS foams, which broaden the application of these materials. The reduction of hydrophilicity was related to the composition of the additive, mainly regarding lipids and proteins fractions, as well as to the interactions between cassava starch and peanut skin, reducing the availability of OH groups to bond with water.
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Affiliation(s)
- Caroline Martins Machado
- Universidade Federal do Rio Grande do Sul - UFRGS, Chemical Engineering Department, Ramiro Barcelos Street, 2777, ZIP Code: 90035-007, Porto Alegre, Rio Grande do Sul, Brazil.
| | - Patrícia Benelli
- Universidade Federal do Rio Grande do Sul - UFRGS, Chemical Engineering Department, Ramiro Barcelos Street, 2777, ZIP Code: 90035-007, Porto Alegre, Rio Grande do Sul, Brazil
| | - Isabel Cristina Tessaro
- Universidade Federal do Rio Grande do Sul - UFRGS, Chemical Engineering Department, Ramiro Barcelos Street, 2777, ZIP Code: 90035-007, Porto Alegre, Rio Grande do Sul, Brazil
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50
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Application of Cellulose Nanofibrils Isolated from an Agroindustrial Residue of Peach Palm in Cassava Starch Films. FOOD BIOPHYS 2020. [DOI: 10.1007/s11483-020-09626-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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