1
|
Aurelio RH, Mextlisol CVS, Páramo-Calderón DE, Acevedo-Gómez R, Gerardo GG, Nolasco-Hipolito C, Eduardo BGJ, Carlos CAJ, Alejandro AS. Functionality and characterization of modified starch films with pineapple leaf fibers. Int J Biol Macromol 2023; 246:125611. [PMID: 37406918 DOI: 10.1016/j.ijbiomac.2023.125611] [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: 03/29/2023] [Revised: 06/23/2023] [Accepted: 06/27/2023] [Indexed: 07/07/2023]
Abstract
The objective of this work was to modify banana starch with pineapple leaf fibers (PALF) and its production of biodegradable films. The reaction conditions of the starch modification were a Starch/PALF mass ratio of 50, a time of 1 h and a temperature of 140 °C, to obtain a yield of 41.18 %. Characterization by FTIR and NMR confirmed that the chemical reaction was carried out. XRD and TGA analysis showed that the crystalline zones of the starch were affected during the modification and the product obtained is thermally less stable compared to unmodified starch. The modified starch showed a lower pasting profile compared to the native starch; however, the modified starch showed the ability to form a film. The starch-PALF films were obtained by the casting method and partially characterized. These films presented better mechanical properties compared to the unmodified films. Also, these films could compete with conventional non-biodegradable plastics.
Collapse
Affiliation(s)
- Ramírez-Hernández Aurelio
- Centro de Investigaciones Científicas, Instituto de Química Aplicada, Universidad del Papaloapan, Circuito Central 200 Parque Industrial, San Juan Bautista Tuxtepec, Oaxaca, Mexico
| | - Cruz-Valencia Shardey Mextlisol
- Centro de Investigaciones Científicas, Instituto de Química Aplicada, Universidad del Papaloapan, Circuito Central 200 Parque Industrial, San Juan Bautista Tuxtepec, Oaxaca, Mexico
| | - Delia E Páramo-Calderón
- Ingeniería en alimentos, Universidad del Papaloapan, Circuito Central 200 Parque Industrial, San Juan Bautista Tuxtepec, Oaxaca, Mexico
| | - Ricardo Acevedo-Gómez
- Centro de Investigaciones Científicas, Instituto de Química Aplicada, Universidad del Papaloapan, Circuito Central 200 Parque Industrial, San Juan Bautista Tuxtepec, Oaxaca, Mexico
| | - González-García Gerardo
- Universidad de Guanajuato, División de Ciencias Exactas Departamento de Química, Noria Alta S/N; C.P. 36050. Guanajuato, Guanajuato, Mexico
| | - Cirilo Nolasco-Hipolito
- Centro de Investigaciones Científicas, Instituto de Biotecnología, Universidad del Papaloapan, Circuito Central 200 Parque Industrial, San Juan Bautista Tuxtepec, Oaxaca, Mexico
| | - Báez-García José Eduardo
- Universidad de Guanajuato, División de Ciencias Exactas Departamento de Química, Noria Alta S/N; C.P. 36050. Guanajuato, Guanajuato, Mexico
| | - Conde-Acevedo Jorge Carlos
- Centro de Investigaciones Científicas, Instituto de Química Aplicada, Universidad del Papaloapan, Circuito Central 200 Parque Industrial, San Juan Bautista Tuxtepec, Oaxaca, Mexico.
| | - Aparicio-Saguilán Alejandro
- Ingeniería en alimentos, Universidad del Papaloapan, Circuito Central 200 Parque Industrial, San Juan Bautista Tuxtepec, Oaxaca, Mexico.
| |
Collapse
|
2
|
Kumari S, Sharma A, Kumar S, Thakur A, Thakur R, Bhatia SK, Sharma AK. Multifaceted potential applicability of hydrotalcite-type anionic clays from green chemistry to environmental sustainability. CHEMOSPHERE 2022; 306:135464. [PMID: 35760140 DOI: 10.1016/j.chemosphere.2022.135464] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/04/2022] [Accepted: 06/21/2022] [Indexed: 06/15/2023]
Abstract
Hydrotalcite-like anionic clays (HTs) also known as Layered double hydroxides (LDHs) have been developed as multifunctional materials in numerous applications related to catalysis, adsorption, and ion-exchange processes. These materials constitute an important class of ionic lamellar solid clays of Brucite-like structure which comprise of consecutive layers of divalent and trivalent metal cations with charge balancing anions and water molecules in interlayer space. These materials have received increasing attention in research due to their interesting properties namely layered structure, ease of preparation, flexible tunability, ability to intercalate different types of anions, electronic properties, high thermal stability, high biocompatibility, and easy biodegradation. Moreover, HTs/LDHs have unique tailorable and tuneable characteristics such as both acidic and basic sites, anion exchange capability, surface area, basal spacing, memory effect, and also exhibit high exchange capacities, which makes them versatile materials for a wide range of applications and extended their horizons to diverse areas of science and technology. This study enlightens the various rational researches related to the synthetic methods and features focusing on synthesis and/or fabrication with other hybrids and their applications. The diverse applications (namely catalyst, adsorbent to toxic chemicals, agrochemicals management, non-toxic flame retardants, and recycling of plastics) of these multifunctional materials related to a clean and sustainable environment were also summarized.
Collapse
Affiliation(s)
- Sonika Kumari
- Department of Chemistry, Career Point University, Tikker - Kharwarian, Hamirpur, Himachal Pradesh, 176041, India
| | - Ajay Sharma
- Department of Chemistry, Career Point University, Tikker - Kharwarian, Hamirpur, Himachal Pradesh, 176041, India.
| | - Satish Kumar
- Department of Food Science and Technology, Dr. YS Parmar University of Horticulture and Forestry, Nauni, Solan, Himachal Pradesh, 173230, India
| | - Abhinay Thakur
- Department of Zoology, DAV College, Jalandhar, Punjab, 144008, India
| | - Ramesh Thakur
- Department of Chemistry, Himachal Pradesh University, Summer Hill, Shimla, Himachal Pradesh, 171005, India
| | - Shashi Kant Bhatia
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul, 05029, Republic of Korea.
| | - Anil Kumar Sharma
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala, Haryana, 133207, India.
| |
Collapse
|
3
|
Silvia RC, Angel MF, Alejandro AS, Rodrigo NC, Aurelio RH, José Eduardo BG, Páramo Calderón DE. Modification of banana starch (Musa paradisiaca L.) with polyethylene terephthalate: Virgin and bottle waste. Carbohydr Res 2021; 508:108401. [PMID: 34280805 DOI: 10.1016/j.carres.2021.108401] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 06/27/2021] [Accepted: 07/10/2021] [Indexed: 11/20/2022]
Abstract
Chemical modification of banana starch (Musa paradisiaca L.) with the degradation products of virgin and bottle waste of polyethylene terephthalate was carried out in situ. The modified starch was characterized by FTIR and NMR, which allowed proposing three chemical structures. SEM micrographs showed that the morphology of the modified starch granule is directly related with mass ratio of Starch/PET and type of PET used in the reaction. The crystallinity of the modified starch decreased up to 92.6% and 62.5% using bottle waste and virgin PET, respectively, according to XRD diffractograms. TGA analysis showed that the starch degradation temperature decreased by 12 °C. Modified starch films were elaborate and its electrical conductivity was found to be 2.9 times compared to that of native starch. The starch/PET film presented the highest value in the mechanical property of elongation at break compared to the starch-only film. The modified starch film was degraded above 80% by aqueous hydrolysis.
Collapse
Affiliation(s)
- Ramírez-Centeno Silvia
- Universidad Del Papaloapan, Departamento de Química, Circuito Central 200, C.P. 68301, Tuxtepec, Oaxaca, Mexico.
| | - Marcos-Fernández Angel
- Instituto de Ciencia y Tecnología de Polímeros (ICTP), C/ Juan de La Cierva 3, 28006, Madrid, Spain.
| | - Aparicio-Saguilán Alejandro
- Universidad Del Papaloapan, Departamento de Química, Circuito Central 200, C.P. 68301, Tuxtepec, Oaxaca, Mexico.
| | - Navarro-Crespo Rodrigo
- Instituto de Ciencia y Tecnología de Polímeros (ICTP), C/ Juan de La Cierva 3, 28006, Madrid, Spain.
| | - Ramírez-Hernández Aurelio
- Universidad Del Papaloapan, Departamento de Química, Circuito Central 200, C.P. 68301, Tuxtepec, Oaxaca, Mexico.
| | - Báez-García José Eduardo
- Universidad de Guanajuato, División de Ciencias Exactas Departamento de Química, Noria Alta S/N; C.P. 36050. Guanajuato, Guanajuato, Mexico.
| | - Delia Esther Páramo Calderón
- Universidad Del Papaloapan, Departamento de Química, Circuito Central 200, C.P. 68301, Tuxtepec, Oaxaca, Mexico.
| |
Collapse
|
4
|
Tariq A, Afzal A, Rashid IA, Shakir MF. Study of thermal, morphological, barrier and viscoelastic properties of PP grafted with maleic anhydride (PP-g-MAH) and PET blends. JOURNAL OF POLYMER RESEARCH 2020. [DOI: 10.1007/s10965-020-02291-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
5
|
Modified starch with bis(2-hydroxyethyl) terephthalate: synthesis, characterization and elaboration of films. JOURNAL OF POLYMER RESEARCH 2020. [DOI: 10.1007/s10965-020-02249-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|