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He Y, Huang Y, Zhu X, Guo R, Wang Z, Lei W, Xia X. Investigation of the effect and mechanism of nanocellulose on soy protein isolate- konjac glucomannan composite hydrogel system. Int J Biol Macromol 2024; 254:127943. [PMID: 37951435 DOI: 10.1016/j.ijbiomac.2023.127943] [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: 06/12/2023] [Revised: 10/15/2023] [Accepted: 10/27/2023] [Indexed: 11/14/2023]
Abstract
To enrich the application of nanocomposite hydrogels, we introduced two types of nanocellulose (CNC, cellulose nanocrystals; CNF, cellulose nanofibers) into the soy protein isolate(SPI)- konjac glucomannan (KGM) composite hydrogel system, respectively. The similarities and differences between the two types of nanocellulose as textural improvers of composite gels were successfully explored, and a model was developed to elaborate their interaction mechanisms. Appropriate levels of CNC (1.0 %) and CNF (0.75 %) prolonged SPI denaturation within the system, exposed more buried functional groups, improved molecular interactions, and strengthened the honeycomb structural skeleton formed by KGM. The addition of CNC resulted in greater gel strength (SKC1 2708.53 g vs. Control 810.35 g), while the addition of CNF improved the elasticity (SKF0.75 1940.24 g vs. Control 405.34 g). This was mainly attributed to the reinforcement of the honeycomb-structured, water binding and trapping, and the synergistic effect of covalent (disulfide bonds) and non-covalent interactions (hydrogen bonds, ionic bonds) within the gel network. However, the balance and interactions between proteins and polysaccharides were disrupted in the composite system with excessive CNF addition (≥0.75 %), which broken the stability of the honeycomb-like structure. We expect this study will draw attention on potential applications of CNC and CNF in protein-polysaccharide binary systems and facilitate the creation of novel, superior, mechanically strength-regulated nanofiber composite gels.
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Affiliation(s)
- Yang He
- College of Food Engineering of Harbin University of Commerce, Key Laboratory of Food Science and Engineering of Heilongjiang Province, Key Laboratory of Grain Food and Comprehensive Processing of Grain Resource of Heilongjiang Province, Harbin 150076, China
| | - Yuyang Huang
- College of Food Engineering of Harbin University of Commerce, Key Laboratory of Food Science and Engineering of Heilongjiang Province, Key Laboratory of Grain Food and Comprehensive Processing of Grain Resource of Heilongjiang Province, Harbin 150076, China
| | - Xiuqing Zhu
- College of Food Engineering of Harbin University of Commerce, Key Laboratory of Food Science and Engineering of Heilongjiang Province, Key Laboratory of Grain Food and Comprehensive Processing of Grain Resource of Heilongjiang Province, Harbin 150076, China.
| | - Ruqi Guo
- College of Food Engineering of Harbin University of Commerce, Key Laboratory of Food Science and Engineering of Heilongjiang Province, Key Laboratory of Grain Food and Comprehensive Processing of Grain Resource of Heilongjiang Province, Harbin 150076, China
| | - Zihan Wang
- College of Food Engineering of Harbin University of Commerce, Key Laboratory of Food Science and Engineering of Heilongjiang Province, Key Laboratory of Grain Food and Comprehensive Processing of Grain Resource of Heilongjiang Province, Harbin 150076, China
| | - Wenhua Lei
- College of Food Engineering of Harbin University of Commerce, Key Laboratory of Food Science and Engineering of Heilongjiang Province, Key Laboratory of Grain Food and Comprehensive Processing of Grain Resource of Heilongjiang Province, Harbin 150076, China
| | - Xiaoyu Xia
- College of Food Engineering of Harbin University of Commerce, Key Laboratory of Food Science and Engineering of Heilongjiang Province, Key Laboratory of Grain Food and Comprehensive Processing of Grain Resource of Heilongjiang Province, Harbin 150076, China
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2
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Dong Y, Xie Y, Ma X, Yan L, Yu HY, Yang M, Abdalkarim SYH, Jia B. Multi-functional nanocellulose based nanocomposites for biodegradable food packaging: Hybridization, fabrication, key properties and application. Carbohydr Polym 2023; 321:121325. [PMID: 37739512 DOI: 10.1016/j.carbpol.2023.121325] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 08/05/2023] [Accepted: 08/21/2023] [Indexed: 09/24/2023]
Abstract
Nowadays, non-degradable plastic packaging materials have caused serious environmental pollution, posing a threat to human health and development. Renewable eco-friendly nanocellulose hybrid (NCs-hybrid) composites as an ideal alternative to petroleum-based plastic food packaging have been extensively reported in recent years. NCs-hybrids include metal, metal oxides, organic frameworks (MOFs), plants, and active compounds. However, no review systematically summarizes the preparation, processing, and multi-functional applications of NCs-hybrid composites. In this review, the design and hybridization of various NCs-hybrids, the processing of multi-scale nanocomposites, and their key properties in food packaging applications were systematically explored for the first time. Moreover, the synergistic effects of various NCs-hybrids on several properties of composites, including mechanical, thermal, UV shielding, waterproofing, barrier, antimicrobial, antioxidant, biodegradation and sensing were reviewed in detailed. Then, the problems and advances in research on renewable NCs-hybrid composites are suggested for biodegradable food packaging applications. Finally, a future packaging material is proposed by using NCs-hybrids as nanofillers and endowing them with various properties, which are denoted as "PACKAGE" and characterized by "Property, Application, Cellulose, Keen, Antipollution, Green, Easy."
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Affiliation(s)
- Yanjuan Dong
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Xiasha Higher Education Park Avenue 2 No.928, Hangzhou 310018, China
| | - Yao Xie
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Xiasha Higher Education Park Avenue 2 No.928, Hangzhou 310018, China
| | - Xue Ma
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Xiasha Higher Education Park Avenue 2 No.928, Hangzhou 310018, China
| | - Ling Yan
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Xiasha Higher Education Park Avenue 2 No.928, Hangzhou 310018, China
| | - Hou-Yong Yu
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Xiasha Higher Education Park Avenue 2 No.928, Hangzhou 310018, China; Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, Canada.
| | - Mingchen Yang
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Xiasha Higher Education Park Avenue 2 No.928, Hangzhou 310018, China
| | - Somia Yassin Hussain Abdalkarim
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Xiasha Higher Education Park Avenue 2 No.928, Hangzhou 310018, China.
| | - Bowen Jia
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Xiasha Higher Education Park Avenue 2 No.928, Hangzhou 310018, China
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3
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Xu C, Li B, Yu J, Hu L, Jia P, Fan Y, Lu C, Chu F. Tough and strong sustainable thermoplastic elastomers nanocomposite with self-assembly of SI-ATRP modified cellulose nanofibers. Carbohydr Polym 2023; 319:121160. [PMID: 37567704 DOI: 10.1016/j.carbpol.2023.121160] [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: 04/25/2023] [Revised: 06/04/2023] [Accepted: 06/26/2023] [Indexed: 08/13/2023]
Abstract
The ingenious design of sustainable thermoplastic elastomers (STPEs) is of great significance for the goal of the sustainable development. However, the preparation of STPEs with good mechanical performance is still complicated and challenging. Herein, to achieve a simple preparation of STPEs with strong mechanical properties, two biobased monomers (tetrahydrofurfuryl methacrylate (THFMA) and lauryl methacrylate (LMA)) were copolymerized into poly (THFMA-co-LMA) (PTL) and grafted onto TEMPO oxidized cellulose nanofiber (TOCN) via one-pot surface-initiated atom transfer radical polymerization (SI ATRP). The grafting modified TOCN could be self-assembled into nano-enhanced phases in STPEs, which are conducive to the double enhancement of the strength and toughness of the STPEs, and the size of nano-enhanced phases is mainly affected by TOCN fiber length and molecular weight of grafting chains. Especially, with the addition of 7 wt% TOCN, tensile strength, tensile strain, toughness, and glass transition temperature (Tg) of TOCN based STPEs (TOCN@PTL) exhibited 140 %, 36 %, 215 %, and 6.8 °C increase respectively, which confirmed the leading level in the field of bio-based elastomers. In general, this work constitutes a proof for the chemical modification and self-assembly behavior of TOCN by one-pot SI ATRP, and provides an alternative strategy for the preparation of high-performance STPEs.
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Affiliation(s)
- Chaoqun Xu
- Nanjing Forestry University, Longpan Road 159, Nanjing, China.
| | - Bowen Li
- Nanjing Forestry University, Longpan Road 159, Nanjing, China.
| | - Juan Yu
- Nanjing Forestry University, Longpan Road 159, Nanjing, China.
| | - Lihong Hu
- Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry (CAF), No 16, Suojin Wucun, Nanjing, China.
| | - Puyou Jia
- Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry (CAF), No 16, Suojin Wucun, Nanjing, China.
| | - Yimin Fan
- Nanjing Forestry University, Longpan Road 159, Nanjing, China.
| | - Chuanwei Lu
- Nanjing Forestry University, Longpan Road 159, Nanjing, China.
| | - Fuxiang Chu
- Nanjing Forestry University, Longpan Road 159, Nanjing, China; Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry (CAF), No 16, Suojin Wucun, Nanjing, China.
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4
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Wang Y, Sun B, Hao Z, Zhang J. Advances in Organic-Inorganic Hybrid Latex Particles via In Situ Emulsion Polymerization. Polymers (Basel) 2023; 15:2995. [PMID: 37514385 PMCID: PMC10385736 DOI: 10.3390/polym15142995] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 06/29/2023] [Accepted: 07/03/2023] [Indexed: 07/30/2023] Open
Abstract
Hybrid latex particles combine the unique properties of inorganic nano/micro particles with the inherent properties of polymers, exhibiting tremendous potential for a variety of applications. Recent years have witnessed an increased interest in the design and preparation of hybrid latex particles with well-defined size, structure and morphology. Due to its simplicity, versatility and environmental friendliness, the in situ (Pickering) emulsion polymerization has been demonstrated to be a powerful approach for the large-scale preparation of hybrid latex particles. In this review, the strategies and applications of in situ (Pickering) emulsion polymerization for the preparation of hybrid latex particles are systematically summarized. A particular focus is placed on the strategies for the preparation of hybrid latex particles with enhanced properties and well-defined core-shell, yolk-shell, multinuclear, raspberry-like, dumbbell-shaped, multipod-like or armored morphologies. We hope that the considerable advances, examples and principles presented in this review can motivate future contributions to provide a deeper understanding of current preparation technologies, develop new processes, and enable further exploitation of hybrid latex particles with outstanding characteristics and properties.
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Affiliation(s)
- Yubin Wang
- School of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
- CNPC Engineering Technology Research Co., Ltd., Tianjin 300451, China
| | - Baojiang Sun
- School of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Zhiwei Hao
- School of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
- CNPC Engineering Technology Research Co., Ltd., Tianjin 300451, China
| | - Jianhua Zhang
- Department of Polymer Science and Engineering, Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin University, Tianjin 300072, China
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5
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da S Ferreira G, da Silva DJ, Souza AG, Yudice EDC, de Campos IB, Col RD, Mourão A, Martinho HS, Rosa DS. Eco-friendly and effective antimicrobial Melaleuca alternifolia essential oil Pickering emulsions stabilized with cellulose nanofibrils against bacteria and SARS-CoV-2. Int J Biol Macromol 2023:125228. [PMID: 37290544 DOI: 10.1016/j.ijbiomac.2023.125228] [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: 01/23/2023] [Revised: 04/23/2023] [Accepted: 06/03/2023] [Indexed: 06/10/2023]
Abstract
Melaleuca alternifolia essential oil (MaEO) is a green antimicrobial agent suitable for confection eco-friendly disinfectants to substitute conventional chemical disinfectants commonly formulated with toxic substances that cause dangerous environmental impacts. In this contribution, MaEO-in-water Pickering emulsions were successfully stabilized with cellulose nanofibrils (CNFs) by a simple mixing procedure. MaEO and the emulsions presented antimicrobial activities against Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli). Moreover, MaEO deactivated the SARS-CoV-2 virions immediately. FT-Raman and FTIR spectroscopies indicate that the CNF stabilizes the MaEO droplets in water by the dipole-induced-dipole interactions and hydrogen bonds. The factorial design of experiments (DoE) indicates that CNF content and mixing time have significant effects on preventing the MaEO droplets' coalescence during 30-day shelf life. The bacteria inhibition zone assays show that the most stable emulsions showed antimicrobial activity comparable to commercial disinfectant agents such as hypochlorite. The MaEO/water stabilized-CNF emulsion is a promissory natural disinfectant with antibacterial activity against these bacteria strains, including the capability to damage the spike proteins at the SARS-CoV-2 particle surface after 15 min of direct contact when the MaEO concentration is 30 % v/v.
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Affiliation(s)
- Greiciele da S Ferreira
- Center for Engineering, Modeling, and Applied Social Sciences (CECS), Federal University of ABC (UFABC), Av. dos Estados, 5001, CEP 09210-210 Santo André, SP, Brazil
| | - Daniel J da Silva
- Center for Engineering, Modeling, and Applied Social Sciences (CECS), Federal University of ABC (UFABC), Av. dos Estados, 5001, CEP 09210-210 Santo André, SP, Brazil
| | - Alana G Souza
- Center for Engineering, Modeling, and Applied Social Sciences (CECS), Federal University of ABC (UFABC), Av. dos Estados, 5001, CEP 09210-210 Santo André, SP, Brazil
| | - Eliana D C Yudice
- Adolfo Lutz Institute, Santo André Regional Center, Av. Ramiro Colleoni, 240, CEP 09040-160 Santo André, SP, Brazil
| | - Ivana B de Campos
- Adolfo Lutz Institute, Santo André Regional Center, Av. Ramiro Colleoni, 240, CEP 09040-160 Santo André, SP, Brazil
| | - Rute Dal Col
- Adolfo Lutz Institute, Santo André Regional Center, Av. Ramiro Colleoni, 240, CEP 09040-160 Santo André, SP, Brazil
| | - Andre Mourão
- Center for Natural and Human Sciences (CCNH), Federal University of ABC (UFABC), Av. dos Estados, 5001, CEP 09210-210 Santo André, SP, Brazil
| | - Herculano S Martinho
- Center for Natural and Human Sciences (CCNH), Federal University of ABC (UFABC), Av. dos Estados, 5001, CEP 09210-210 Santo André, SP, Brazil
| | - Derval S Rosa
- Center for Engineering, Modeling, and Applied Social Sciences (CECS), Federal University of ABC (UFABC), Av. dos Estados, 5001, CEP 09210-210 Santo André, SP, Brazil.
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6
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Xu C, Xu N, Yu J, Hu L, Jia P, Fan Y, Lu C, Chu F. Utilization of different wood-based microfibril cellulose for the preparation of reinforced hydrophobic polymer composite films via Pickering emulsion: A comparative study. Int J Biol Macromol 2023; 227:815-826. [PMID: 36521716 DOI: 10.1016/j.ijbiomac.2022.12.031] [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: 10/17/2022] [Revised: 11/30/2022] [Accepted: 12/04/2022] [Indexed: 12/14/2022]
Abstract
Pickering emulsion is a promising strategy for the preparation of hydrophobic polymer composite using hydrophilic nanocellulose. Herein, two types of microfibril cellulose, pure mechanical pretreated microfibril cellulose (P-MFC) and Deep eutectic solvents pretreated microfibril cellulose (DES-MFC), were used to fabricate reinforced hydrophobic polystyrene (PS) composites (MFC/PS) with the aid of Pickering emulsion. The results showed that both oil/water ratio and the content as well as surface hydrophilicity of MFC were playing an important role in emulsifying capacity. 8 % MFC/PS emulsion showed the smallest and most uniform emulsion droplets which is similar to nanofibril cellulose (NFC)/PS at the oil/water ratio of 3:1. The mechanical performance of MFC/PS composites verified that the reinforcement effect was closely related to the emulsifying capacity of MFC. Specially, when the content of P-MFC was 8 wt%, the composite exhibited the best mechanical properties with the tensile strength of 44.7 ± 4.4 MPa and toughness of 1162 ± 52.8 kJ/m3 and Young's modulus of 13.5 ± 0.8 GPa, which was comparable to NFC/PS composite. Moreover, the effective enhancement role of P-MFC in hydrophobic polymethyl methacrylate and polycarbonate composites were also realized via Pickering emulsion strategy. Overall, this work constituted a proof of concept of the potential application of P-MFC in nano-reinforced hydrophobic composite.
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Affiliation(s)
- Chaoqun Xu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China.
| | - Ning Xu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Juan Yu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China.
| | - Lihong Hu
- Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry (CAF), No 16, Suojin Wucun, Nanjing, Jiangsu Province 210042, China.
| | - Puyou Jia
- Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry (CAF), No 16, Suojin Wucun, Nanjing, Jiangsu Province 210042, China.
| | - Yimin Fan
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China.
| | - Chuanwei Lu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China.
| | - Fuxiang Chu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China; Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry (CAF), No 16, Suojin Wucun, Nanjing, Jiangsu Province 210042, China.
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7
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da S. Ferreira G, da Silva DJ, Rosa DS. Super stable Melaleuca alternifolia essential oil Pickering emulsions stabilized with cellulose nanofibrils: Rheological aspects. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.121183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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8
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Xie J, Liu C, Gui H, Ding Y, Yao C, Zhang T. Nanofibrous, hierarchically porous poly(ether sulfone) xerogels templated from gel emulsions for removing organic vapors and particulate matters. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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9
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Liao D, Wang Y, Xie P, Zhang C, Li M, Liu H, Zhou L, Wei C, Yu C, Chen Y. A resilient and lightweight cellulose/graphene oxide/polymer-derived multifunctional carbon aerogel generated from Pickering emulsion toward a wearable pressure sensor. J Colloid Interface Sci 2022; 628:574-587. [PMID: 35940142 DOI: 10.1016/j.jcis.2022.07.188] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 06/28/2022] [Accepted: 07/29/2022] [Indexed: 11/29/2022]
Abstract
In the new era of competitive smart electronics, the development of compressible multifunctional carbon aerogels is highly needed, but still faces enormous challenges. Here we demonstrate a robust strategy to fabricate multifunctional carbon aerogel via freeze-drying of cellulose nanofibers (CNF) and graphene oxide (GO) co-stabilized Pickering emulsion gel followed by high-temperature annealing. The resulting carbon aerogel exhibits tunable mechanical, hydrophilic and hydrophobic properties due to varying the elemental composition and the pyrolysis of introduced polymers. The carbon aerogel is resilient against high compression strain up to 99 % and has ultralow density (1.82 mg/cm3). The CNF/GO/acrylonitrile butadiene styrene-derived carbon aerogel (CRA)-based sensor has shown desirable sensitivity (17.65 kPa-1), ultralow detection limit of pressure (60 Pa), and fast responsive time (130 ms), which is capable of detecting human activity, identifying spatial pressure distribution, and communicating with smartphones via Wi-Fi. Moreover, the carbon aerogel reveals effective thermal insulation and photothermal conversion performance. These results suggest the great potentials for developing lightweight and compressible carbon aerogels with multiple functions to meet various applications.
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Affiliation(s)
- Daogui Liao
- College of Material Science & Engineering, Guilin University of Technology, Guilin 541004, China
| | - Yanan Wang
- College of Material Science & Engineering, Guilin University of Technology, Guilin 541004, China
| | - Peiying Xie
- College of Material Science & Engineering, Guilin University of Technology, Guilin 541004, China
| | - Chunzhi Zhang
- College of Material Science & Engineering, Guilin University of Technology, Guilin 541004, China
| | - Mingxing Li
- College of Material Science & Engineering, Guilin University of Technology, Guilin 541004, China
| | - Hongxia Liu
- College of Material Science & Engineering, Guilin University of Technology, Guilin 541004, China.
| | - Li Zhou
- College of Material Science & Engineering, Guilin University of Technology, Guilin 541004, China
| | - Chun Wei
- College of Material Science & Engineering, Guilin University of Technology, Guilin 541004, China
| | - Chuanbai Yu
- College of Material Science & Engineering, Guilin University of Technology, Guilin 541004, China
| | - Yunhua Chen
- School of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China.
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10
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Lee D, Park D, Shin K, Seo HM, Lee H, Choi Y, Kim JW. ZnO nanoparticles-laden cellulose nanofibers-armored Pickering emulsions with improved UV protection and water resistance. J IND ENG CHEM 2021. [DOI: 10.1016/j.jiec.2021.01.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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11
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He Y, Li S, Zhou L, Wei C, Yu C, Chen Y, Liu H. Cellulose nanofibrils-based hybrid foam generated from Pickering emulsion toward high-performance microwave absorption. Carbohydr Polym 2021; 255:117333. [PMID: 33436176 DOI: 10.1016/j.carbpol.2020.117333] [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: 07/28/2020] [Revised: 10/19/2020] [Accepted: 10/25/2020] [Indexed: 11/26/2022]
Abstract
The development of multifunctional microwave absorbers that worked in complex environments remains challenging. In this study, oil-in-water Pickering emulsion gelation approach was combined with freeze-drying to prepare foam-based microwave absorbers along with appealing photo-thermal conversion and thermal insulation. In hybrid foam, cellulose nanofibrils (CNF) and polylactic acid (PLA) serve as three-dimensional skeleton, where carbon nanotubes (CNT) and Fe3O4 nanoparticles are homogeneously incorporated, which forms a conductive network with hetero-interfaces. The optimal reflection loss value of the foam reaches -65.14 dB with a thickness of 3.0 mm. The foam also demonstrate high photo-thermal conversion performance with its surface temperature up to 97 °C after irradiation under 1 Sun for 5 min. Additionally, the foam shows superior thermal insulation comparing with the commercial polyvinyl alcohol and polyurethane foams. This study may offer a promising approach to develop ultralight and high-performance microwave absorber with great potential for multifunctional applications.
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Affiliation(s)
- Yingying He
- Guangxi Key Laboratory of Optical and Electronic Materials and Devices, and School of Material Science and Engineering, College of Material Science & Engineering, Guilin University of Technology, Guilin 541004, China
| | - Shuai Li
- Guangxi Key Laboratory of Optical and Electronic Materials and Devices, and School of Material Science and Engineering, College of Material Science & Engineering, Guilin University of Technology, Guilin 541004, China
| | - Li Zhou
- Guangxi Key Laboratory of Optical and Electronic Materials and Devices, and School of Material Science and Engineering, College of Material Science & Engineering, Guilin University of Technology, Guilin 541004, China
| | - Chun Wei
- Guangxi Key Laboratory of Optical and Electronic Materials and Devices, and School of Material Science and Engineering, College of Material Science & Engineering, Guilin University of Technology, Guilin 541004, China
| | - Chuanbai Yu
- Guangxi Key Laboratory of Optical and Electronic Materials and Devices, and School of Material Science and Engineering, College of Material Science & Engineering, Guilin University of Technology, Guilin 541004, China
| | - Yunhua Chen
- School of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China.
| | - Hongxia Liu
- Guangxi Key Laboratory of Optical and Electronic Materials and Devices, and School of Material Science and Engineering, College of Material Science & Engineering, Guilin University of Technology, Guilin 541004, China.
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12
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Sulbarán-Rangel B, Hernández Díaz JA, Guzmán González CA, Rojas OJ. Partially acetylated cellulose nanofibrils from Agave tequilana bagasse and Pickering stabilization. J DISPER SCI TECHNOL 2020. [DOI: 10.1080/01932691.2020.1858855] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | | | | | - Orlando J. Rojas
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, Espoo, Finland
- Departments of Chemical & Biological Engineering, Chemistry and, Wood Science, The University of British Columbia, Vancouver, BC, Canada
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13
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Hu F, Zeng J, Cheng Z, Wang X, Wang B, Zeng Z, Chen K. Cellulose nanofibrils (CNFs) produced by different mechanical methods to improve mechanical properties of recycled paper. Carbohydr Polym 2020; 254:117474. [PMID: 33357928 DOI: 10.1016/j.carbpol.2020.117474] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 11/26/2020] [Accepted: 11/27/2020] [Indexed: 10/22/2022]
Abstract
In current study, CNFs produced by different mechanical methods, were used to improve the mechanical properties of recycled paper. The result showed the morphology of CNFs had great impact on reinforced effect and the length of fibrils determined their contribution in recycled paper strength. For different CNFs with similar diameter, the higher aspect ratio resulted in better reinforced effect. The CNFs produced by microfluidic homogenization and suitable PFI milling conditions (RM-CNF1) got best reinforced effect which improved tensile index and burst index by 35.5 % and 49.4 % at 5.0 wt% addition, respectively, due to their high aspect ratio. Although the CNFs produced by ball milling and ultrasonication (BU-CNF2) still had many bundles that were not fibrillated completely, their reinforced effect just below RM-CNF1 due to their special morphology and high retention rate. This work aims to study the influence of CNFs on recycled fibers reinforcement.
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Affiliation(s)
- Fugang Hu
- State Key Laboratory of Pulp and Paper Engineering, Plant Fiber Research Center, South China University of Technology, Guangzhou, CN 510640, China; Guangdong Plant Fiber High-Valued Cleaning Utilization Engineering Technology Research Center, South China University of Technology, Guangzhou, 510640, China
| | - Jinsong Zeng
- State Key Laboratory of Pulp and Paper Engineering, Plant Fiber Research Center, South China University of Technology, Guangzhou, CN 510640, China; Guangdong Plant Fiber High-Valued Cleaning Utilization Engineering Technology Research Center, South China University of Technology, Guangzhou, 510640, China.
| | - Zheng Cheng
- State Key Laboratory of Pulp and Paper Engineering, Plant Fiber Research Center, South China University of Technology, Guangzhou, CN 510640, China; Guangdong Plant Fiber High-Valued Cleaning Utilization Engineering Technology Research Center, South China University of Technology, Guangzhou, 510640, China; School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, CN 510640, China.
| | - Xiaojun Wang
- State Key Laboratory of Pulp and Paper Engineering, Plant Fiber Research Center, South China University of Technology, Guangzhou, CN 510640, China; Guangdong Plant Fiber High-Valued Cleaning Utilization Engineering Technology Research Center, South China University of Technology, Guangzhou, 510640, China
| | - Bin Wang
- State Key Laboratory of Pulp and Paper Engineering, Plant Fiber Research Center, South China University of Technology, Guangzhou, CN 510640, China; Guangdong Plant Fiber High-Valued Cleaning Utilization Engineering Technology Research Center, South China University of Technology, Guangzhou, 510640, China
| | - Zhanting Zeng
- State Key Laboratory of Pulp and Paper Engineering, Plant Fiber Research Center, South China University of Technology, Guangzhou, CN 510640, China; Guangdong Plant Fiber High-Valued Cleaning Utilization Engineering Technology Research Center, South China University of Technology, Guangzhou, 510640, China
| | - Kefu Chen
- State Key Laboratory of Pulp and Paper Engineering, Plant Fiber Research Center, South China University of Technology, Guangzhou, CN 510640, China; Guangdong Plant Fiber High-Valued Cleaning Utilization Engineering Technology Research Center, South China University of Technology, Guangzhou, 510640, China
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14
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He Y, Liu X, Qi X, Guan Y, Li S, Liu H, Zhou L, Wei C, Yu C. Robust cellulose nanofibrils reinforced poly(methyl methacrylate)/polystyrene binary blend composites with pebble‐shaped structure using Pickering emulsion gel. POLYM ADVAN TECHNOL 2020. [DOI: 10.1002/pat.4994] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yingying He
- College of Material Science & Engineering Guilin University of Technology Guilin China
| | - Xinyue Liu
- College of Material Science & Engineering Guilin University of Technology Guilin China
| | - Xiaojun Qi
- College of Material Science & Engineering Guilin University of Technology Guilin China
| | - Yupeng Guan
- College of Material Science & Engineering Guilin University of Technology Guilin China
| | - Shuai Li
- College of Material Science & Engineering Guilin University of Technology Guilin China
| | - Hongxia Liu
- College of Material Science & Engineering Guilin University of Technology Guilin China
| | - Li Zhou
- College of Material Science & Engineering Guilin University of Technology Guilin China
| | - Chun Wei
- College of Material Science & Engineering Guilin University of Technology Guilin China
| | - Chuanbai Yu
- College of Material Science & Engineering Guilin University of Technology Guilin China
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15
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Kim DW, Shin J, Choi SQ. Nano-dispersed cellulose nanofibrils-PMMA composite from pickering emulsion with tunable interfacial tensions. Carbohydr Polym 2020; 247:116762. [DOI: 10.1016/j.carbpol.2020.116762] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/19/2020] [Accepted: 07/10/2020] [Indexed: 12/31/2022]
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16
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Li Q, Ma Q, Wu Y, Li Y, Li B, Luo X, Liu S. Oleogel Films Through the Pickering Effect of Bacterial Cellulose Nanofibrils Featuring Interfacial Network Stabilization. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:9150-9157. [PMID: 32786862 DOI: 10.1021/acs.jafc.0c03214] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
As bio-based food packaging materials promise a more sustainable future, this work fabricated edible oleofilms by casting beeswax-in-water Pickering emulsions, which were formed by the physical hybrid particles of bacterial cellulose nanofibrils (BCNFs) and carboxymethyl chitosan (CCS) (BC/CCS). The emulsion droplet size was varied from 4 to 9 μm, and the emulsion index (EI) was all up to 100%. The obtained emulsions exhibited excellent long-term stability, and there was no change in the EI (100%) after the storage of the emulsion for 3 months. Moreover, the environmental temperature had almost no impact on the droplet size and EI of the emulsion. The mechanical properties of the oleofilms were significantly improved by enhancing the content of BC/CCS. There was also a visual reduction in the water vapor permeability (WVP) value, which was lower than 1.1 × 10-7 g·m-1·h-1·Pa-1. Furthermore, the obtained oleofilms exhibited a notable improvement in surface hydrophobicity, and surprisingly, it could be easily redispersed into water to recover back to the emulsion state without additional high energy mixing. This suggested that this edible oleofilm was prepared by a fully green method by casting Pickering emulsions stabilized by BC/CCS and could extend its application for the development of food-grade coating materials.
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Affiliation(s)
- Qi Li
- College of Food Science & Technology, Huazhong Agricultural University, Wuhan 430070, China
- National R&D Center for Citrus Preservation, Huazhong Agricultural University, Wuhan 430070, Hubei, China
| | - Quan Ma
- College of Food Science & Technology, Huazhong Agricultural University, Wuhan 430070, China
- National R&D Center for Citrus Preservation, Huazhong Agricultural University, Wuhan 430070, Hubei, China
| | - Yilan Wu
- College of Food Science & Technology, Huazhong Agricultural University, Wuhan 430070, China
- National R&D Center for Citrus Preservation, Huazhong Agricultural University, Wuhan 430070, Hubei, China
| | - Yan Li
- College of Food Science & Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Bin Li
- College of Food Science & Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Xiaogang Luo
- School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430073, China
- School of Materials and Engineering, Zhengzhou University, No. 100 Science Avenue, Zhengzhou 450001, Henan, China
| | - Shilin Liu
- College of Food Science & Technology, Huazhong Agricultural University, Wuhan 430070, China
- National R&D Center for Citrus Preservation, Huazhong Agricultural University, Wuhan 430070, Hubei, China
- School of Materials and Engineering, Zhengzhou University, No. 100 Science Avenue, Zhengzhou 450001, Henan, China
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