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Han X, Han Y, Jin Y, Wang Z, Tian H, Huang J, Guo M, Men S, Lei H, Kumar R, Hu J. Microcrystalline cellulose grafted hyperbranched polyester with roll comb structure for synergistic toughening and strengthening of microbial PHBV/bio-based polyester elastomer composites. Int J Biol Macromol 2023; 242:124608. [PMID: 37116850 DOI: 10.1016/j.ijbiomac.2023.124608] [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: 02/08/2023] [Revised: 04/19/2023] [Accepted: 04/21/2023] [Indexed: 04/30/2023]
Abstract
The brittle feature of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) is the major challenge that strongly restricts its application at present. Successfully synthesized bio-based engineering polyester elastomers (BEPE) were combined with PHBV to create entirely bio-composites with the intention of toughening PHBV. Herein, the 2,2-Bis(hydroxymethyl)-propionic acid (DMPA) was grafted onto microcrystalline cellulose (MCC) and then further transformed into hyperbranched polyester structure via polycondensation. The modified MCC, named MCHBP, had plenty of terminal hydroxyl groups, which get dispersed between PHBV and BEPE. Besides, a large number of terminal hydroxyl groups of MCHBP can interact with the carbonyl groups of PHBV or BEPE in a wide range of hydrogen bonds, and subsequently increase the adhesion and stress transfer between the PHBV and BEPE. The tensile toughness and the elongation at break of the PHBV/BEPE composites with 0.5phr MCHBP were improved by 559.7 % and 221.8 % in comparison to those of PHBV/BEPE composites. Results also showed that MCHBP can play a heterogeneous nucleation effect on the crystallization of PHBV. Therefore, this research can address the current issue of biopolymers' weak mechanical qualities and may have uses in food packaging.
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Affiliation(s)
- Xiaolong Han
- School of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, PR China; Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, Beijing Technology and Business University, Beijing 100048, PR China
| | - Yi Han
- State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, 15 North Third Ring Road, Beijing 100029, PR China; Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, 15 North Third Ring Road, Beijing 100029, PR China
| | - Yujuan Jin
- School of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, PR China; Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, Beijing Technology and Business University, Beijing 100048, PR China.
| | - Zhao Wang
- State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, 15 North Third Ring Road, Beijing 100029, PR China; Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, 15 North Third Ring Road, Beijing 100029, PR China
| | - Huafeng Tian
- School of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, PR China; Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, Beijing Technology and Business University, Beijing 100048, PR China.
| | - Jiawei Huang
- School of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, PR China; Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, Beijing Technology and Business University, Beijing 100048, PR China
| | - Maolin Guo
- School of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, PR China; Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, Beijing Technology and Business University, Beijing 100048, PR China
| | - Shuang Men
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, Beijing Technology and Business University, Beijing 100048, PR China; Institute of Cosmetic Regulatory Science, Beijing Technology and Business University, Beijing 100048, PR China
| | - Haibo Lei
- College of Basic Science, Tianjin Agricultural University, Tianjin 300392, China
| | - Rakesh Kumar
- Department of Biotechnology, Central University of South Bihar, Gaya 824236, India
| | - Jing Hu
- School of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, PR China; Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, Beijing Technology and Business University, Beijing 100048, PR China.
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Green composite from carbon dioxide-derived poly (propylene carbonate) and biodegradable poly (glycolic-co-lactic acid) fiber. Colloid Polym Sci 2023. [DOI: 10.1007/s00396-023-05068-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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3
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Tailoring compatibility and toughness of microbial poly(3-hydroxybutyrate-co-3-hydroxyvalerate)/bio-based polyester elastomer blends by epoxy-terminated hyperbranched polyester. Int J Biol Macromol 2022; 220:1163-1176. [PMID: 36030981 DOI: 10.1016/j.ijbiomac.2022.08.130] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 08/18/2022] [Accepted: 08/18/2022] [Indexed: 11/21/2022]
Abstract
Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) is a type of promising bio-based thermoplastic for food packaging but find restricted industrial applications due to its brittleness and poor processability that is caused by its large spherulite sizes. In this study, for the purpose of toughening PHBV, bio-based engineering polyester elastomers (BEPE) were synthesized and blended with PHBV to prepare fully bio-based blends. In order to improve the compatibility and toughness of the BEPE/PHBV blends, epoxy-terminated hyperbranched polyesters (EHBP) were synthesized, which could be homogeneously dispersed into the PHBV/BEPE blends and improve the compatibility between the two phases of the matrix. The results showed that compared to those of the PHBV/BEPE blends, the elongation at break, impact strength and tensile toughness of the PHBV/BEPE blends with 3.0phr EHBP were enhanced by 134.2 %, 76.8 %, and 123.5 %, respectively. The crystallization study demonstrated the crystallization rate of PHBV/BEPE blends decreased due to the addition of EHBP. The reasons lied in that the addition of EHBP leads to chemical cross-linking between PHBV and BEPE. Meanwhile, the formation of hydrogen bonding, co-crystallization and chain entanglement increased the adhesion between PHBV and BEΡE, which generated the superior toughness of the blends.
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Wu F, Feng D, Xie YH, Xie D, Mei Y. Role of Phase Compatibility in Gas Barrier Improvement of Biodegradable Polymer Blends for Food Packaging Application. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.1c04664] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Feng Wu
- Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, The Higher Educational Key Laboratory for Phosphorus Chemical Engineering of Yunnan Province, Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan China, 650500
| | - Dong Feng
- Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, The Higher Educational Key Laboratory for Phosphorus Chemical Engineering of Yunnan Province, Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan China, 650500
| | - Yu-hui Xie
- Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, The Higher Educational Key Laboratory for Phosphorus Chemical Engineering of Yunnan Province, Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan China, 650500
| | - Delong Xie
- Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, The Higher Educational Key Laboratory for Phosphorus Chemical Engineering of Yunnan Province, Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan China, 650500
| | - Yi Mei
- Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, The Higher Educational Key Laboratory for Phosphorus Chemical Engineering of Yunnan Province, Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan China, 650500
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Li L, Lin X, Bao J, Xia H, Li F. Two Extracellular Poly(ε-caprolactone)-Degrading Enzymes From Pseudomonas hydrolytica sp. DSWY01T: Purification, Characterization, and Gene Analysis. Front Bioeng Biotechnol 2022; 10:835847. [PMID: 35372294 PMCID: PMC8971842 DOI: 10.3389/fbioe.2022.835847] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 03/02/2022] [Indexed: 11/17/2022] Open
Abstract
Poly(ε-caprolactone) (PCL) is an artificial polyester with commercially promising application. In this study, two novel PCL-degrading enzymes named PCLase I and PCLase II were purified to homogeneity from the culture supernatant of an effective polyester-degrading bacterium, Pseudomonas hydrolytica sp. DSWY01T. The molecular masses of PCLase I and PCLase II were determined to be 27.5 and 30.0 kDa, respectively. The optimum temperatures for the enzyme activities were 50 and 40°C, and the optimum pH values were 9.0 and 10.0, respectively. The two enzymes exhibited different physical and chemical properties, but both enzymes could degrade PCL substrates into monomers and oligomers. Weight loss detection and scanning electron microscopy revealed that PCLase I had more effective degradation ability than PCLase II. The genes of the two enzymes were cloned on the basis of the peptide fingerprint analysis results. The sequence analysis and substrate specificity analysis results showed that PCLase I and PCLase II were cutinase and lipase, respectively. Interface activation experiment also confirmed this conclusion. Structural analysis and modeling were further performed to obtain possible insights on the mechanism.
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Affiliation(s)
- Linying Li
- School of Life Sciences, Northeast Normal University, Changchun, China
- Engineering Research Center of Glycoconjugates, Ministry of Education, Changchun, China
| | - Xiumei Lin
- Changchun GeneScience Pharmaceutical Co., Ltd., Changchun, China
| | - Jianfeng Bao
- School of Life Sciences, Northeast Normal University, Changchun, China
| | - Hongmei Xia
- School of Life Sciences, Northeast Normal University, Changchun, China
- National Demonstration Center for Experimental Biology Education, Northeast Normal University, Changchun, China
| | - Fan Li
- School of Life Sciences, Northeast Normal University, Changchun, China
- Engineering Research Center of Glycoconjugates, Ministry of Education, Changchun, China
- *Correspondence: Fan Li,
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Zhao L, Jia SL, Wang ZP, Chen YJ, Bian JJ, Han LJ, Zhang HL, Dong LS. Thermal, Rheological and Mechanical Properties of Biodegradable Poly(propylene carbonate)/Epoxidized Soybean Oil Blends. CHINESE JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1007/s10118-021-2590-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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7
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Ai X, Wang D, Li X, Pan H, Kong J, Yang H, Zhang H, Dong L. The properties of chemical cross-linked poly(lactic acid) by bis(tert-butyl dioxy isopropyl) benzene. Polym Bull (Berl) 2019. [DOI: 10.1007/s00289-018-2351-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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8
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Przybysz M, Zedler Ł, Saeb MR, Formela K. Structure-property relationships in peroxide-assisted blends of poly(ε-caprolactone) and poly(3-hydroxybutyrate). REACT FUNCT POLYM 2018. [DOI: 10.1016/j.reactfunctpolym.2018.04.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Zhao J, Li X, Yan X, Pan H, Yang J, Zhang H, Gao G, Dong L. Influence of methyl methacrylate-butadiene-styrene copolymer on plasticized polylactide blown films. POLYM ENG SCI 2017. [DOI: 10.1002/pen.24623] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jili Zhao
- College of Chemistry; Jilin University; Changchun 130012 China
- Department of Chemistry and Biology; Beihua University; Jilin 132013 China
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun 130022 China
| | - Xin Li
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun 130022 China
| | - Xiangyu Yan
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun 130022 China
| | - Hongwei Pan
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun 130022 China
| | - Jia Yang
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun 130022 China
| | - Huiliang Zhang
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun 130022 China
| | - Ge Gao
- College of Chemistry; Jilin University; Changchun 130012 China
| | - Lisong Dong
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun 130022 China
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Han L, Xu H, Sui X, Zhang L, Zhong Y, Mao Z. Preparation and properties of poly(ε-caprolactone) self-reinforced composites based on fibers/matrix structure. J Appl Polym Sci 2017. [DOI: 10.1002/app.44673] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Lei Han
- Key Lab of Science and Technology of Eco-textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology; Donghua University; Shanghai 201620 People's Republic of China
| | - Hong Xu
- Key Lab of Science and Technology of Eco-textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology; Donghua University; Shanghai 201620 People's Republic of China
| | - Xiaofeng Sui
- Key Lab of Science and Technology of Eco-textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology; Donghua University; Shanghai 201620 People's Republic of China
| | - Linping Zhang
- Key Lab of Science and Technology of Eco-textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology; Donghua University; Shanghai 201620 People's Republic of China
| | - Yi Zhong
- Key Lab of Science and Technology of Eco-textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology; Donghua University; Shanghai 201620 People's Republic of China
| | - Zhiping Mao
- Key Lab of Science and Technology of Eco-textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology; Donghua University; Shanghai 201620 People's Republic of China
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Effect of diameter of poly(lactic acid) fiber on the physical properties of poly(ɛ-caprolactone). Int J Biol Macromol 2015; 76:49-57. [DOI: 10.1016/j.ijbiomac.2015.01.059] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Revised: 01/12/2015] [Accepted: 01/13/2015] [Indexed: 11/21/2022]
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