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Thermal-assisted stirring as a new method for manufacturing o/w emulsions stabilized by gelatin-arginine complexes. J FOOD ENG 2022. [DOI: 10.1016/j.jfoodeng.2022.111261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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2
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Wang X, Zhu J, Liu X, Zhang HJ, Zhu X. Novel Gelatin-based Eco-friendly Adhesive with a Hyperbranched Cross-linked Structure. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.9b06822] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Xuechuan Wang
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China
- National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi’an 710021, China
| | - Jingbo Zhu
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China
- National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi’an 710021, China
| | - Xinhua Liu
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China
- National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi’an 710021, China
| | - Hui Jie Zhang
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China
- National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi’an 710021, China
| | - Xing Zhu
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China
- National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi’an 710021, China
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Zheng J, Li Y, Yang X, Wei T, Li T. Aggregation behavior and reactivity of N-alkyl- N, N-dimethyl- N-(2,3-epoxy propyl) ammonium chloride. J DISPER SCI TECHNOL 2020. [DOI: 10.1080/01932691.2018.1561301] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jialin Zheng
- Key Laboratory of Molecular Engineering (Shandong Province), Qilu University of Technology, Shandong Academy of Science, Ji’nan, PR China
| | - Yan Li
- Key Laboratory of Molecular Engineering (Shandong Province), Qilu University of Technology, Shandong Academy of Science, Ji’nan, PR China
| | - Xiaodeng Yang
- Key Laboratory of Molecular Engineering (Shandong Province), Qilu University of Technology, Shandong Academy of Science, Ji’nan, PR China
| | - Tao Wei
- Key Laboratory of Molecular Engineering (Shandong Province), Qilu University of Technology, Shandong Academy of Science, Ji’nan, PR China
| | - Tianduo Li
- Key Laboratory of Molecular Engineering (Shandong Province), Qilu University of Technology, Shandong Academy of Science, Ji’nan, PR China
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Induced Aggregation of Epoxy Polysiloxane Grafted Gelatin by Organic Solvent and Green Application. Molecules 2019; 24:molecules24122264. [PMID: 31216672 PMCID: PMC6630429 DOI: 10.3390/molecules24122264] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 06/17/2019] [Accepted: 06/17/2019] [Indexed: 12/13/2022] Open
Abstract
In this paper, we studied the aggregation of amphiphilic polymer epoxy-terminated polydimethylsiloxane (PDMS-E) grafted gelatin (PGG) in water induced by methanol, ethanol, 2-propanol, acetone, tetrahydrofuran (THF), and 1,4-dioxane. The aggregation pattern of the polymer was monitored by infrared spectroscopy, X-ray diffraction, transmission electron microscopy, and scanning electron microscopy. It was revealed that the aggregate morphology showed clear dependence on the solvent polarity. The PGG aggregates had regular spherical morphology in polar solvents, including water, methanol, ethanol, 2-propanol, and acetone. The coating performance was evaluated by X-ray photoelectron spectroscopy and friction experiment, and PGG and acetone coating exhibited excellent coating performance on the surface of pigskin. Gel was formed in acetone and tetrahydrofuran (THF) with the slow evaporation of solvent, and this property can possibly be applied to industrial sewage treatment. White precipitate and soft film were formed in non-polar 1,4-dioxane.
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Jing Li, Chi H, Xu J, Li T. Composition Gradient, Structure, and Mechanical Properties of Mono Epoxy Terminated Polydimethylsiloxanes Grafted Gelatin Films. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2018. [DOI: 10.1134/s0036024418090108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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6
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Yu X, Wang L, Yang P, Xu J, Moloney MG, Liu L, Pan Y, Wang Y. Preparation, Post-Modification, and Antibacterial Application of Gelatin Electrospun Membranes. Macromol Biosci 2018; 18:e1800093. [PMID: 29923363 DOI: 10.1002/mabi.201800093] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 04/27/2018] [Indexed: 01/15/2023]
Abstract
Two bis(diaryldiazomethane)s substituted with amino groups are synthesized and used for the surface modification of membranes electrospun from gelatin. These membranes are then reacted with tolylene-2,4-diisocyanate to give urea-functionalized materials, so that hydrogen peroxide can be reversibly bound onto their surface. These membranes are characterized by scanning electron microscopy, XPS, differential scanning calorimeter, and tensile test to show their surface properties and bulk properties. The surface modification with amino-substituted diazomethanes and the subsequent cross-linking reaction with diisocyanates contribute to high loadings of hydrogen peroxide, and greatly increase the antibacterial activity of gelatin-derived membranes, which open a new horizon in the preparation of high loading antiseptic/antibacterial biomacromolecular surfaces and interfaces.
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Affiliation(s)
- Xi Yu
- School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, P. R. China
| | - Liang Wang
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao, 266109, P. R. China
| | - Pengfei Yang
- School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, P. R. China
| | - Jinku Xu
- School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, P. R. China
| | - Mark G Moloney
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK
| | - Lian Liu
- School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, P. R. China
| | - Yunlin Pan
- School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, P. R. China
| | - Yongqing Wang
- School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, P. R. China
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Preparation of Compositional Gradient Polymeric Films Based on Gradient Mesh Template. Polymers (Basel) 2018; 10:polym10060677. [PMID: 30966711 PMCID: PMC6404138 DOI: 10.3390/polym10060677] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Revised: 06/12/2018] [Accepted: 06/15/2018] [Indexed: 11/17/2022] Open
Abstract
In this paper, a template-filling method was found to prepare composition gradient gelatin films by incorporating α-[3-(2,3-epoxypropoxy) propyl]-ω-butyl-polydimethylsiloxane (PDMS⁻E) grafted gelatin (PGG) into a gradient gelatin mesh template. The method can be used to prepare other composition gradient biopolymer films. Gradient mesh template prepared by the methacrylic anhydride cross-linked gelatin under temperature gradient field. The porosity of the template decreased from 89 to 35% which was accompanied by decrease in average pore size from 160 to 50 µm. Colloidal particles about 0.9~10 µm were formed from PGG after adding them to a mixed solvent system of 9:1 (v/v) of ethanol/water, which were filled in the mesh template under vacuum (0.06 MPa). A gradient film was obtained after drying at room temperature for 48 h. The results of scanning electron microscope-energy dispersive X-ray combined with freezing microtome and Fourier transform infrared spectroscopy suggested that the distribution of the Si element along the thickness showed a typical gradient pattern, which led to hydrophilic/hydrophobic continuous changing along the thickness of film. The water vapor permeability, thermal gravimetric analysis, differential scanning calorimetry and dynamic mechanical tensile results show that the gradient films had excellent water vapor permeability and flexibility, and hence could be used as biomimetic materials and leather finishing agents.
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Yang B, Hou Z, Sun M, Xu J. Influence of Surfactants on the Microstructure and Performance of PDMS-E Grafted Gelatin Films. RUSS J APPL CHEM+ 2018. [DOI: 10.1134/s1070427218020143] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Wojciechowska P, Tichoniuk M, Gwiazdowska D, Maciejewski H, Nowicki M. Antimicrobial activity of organic-inorganic hybrid films based on gelatin and organomodified silicones. ADVANCES IN POLYMER TECHNOLOGY 2018. [DOI: 10.1002/adv.21967] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Patrycja Wojciechowska
- Department of Industrial Products Quality and Ecology; Poznan University of Economics and Business; Poznan Poland
| | - Mariusz Tichoniuk
- Department of Industrial Products Quality and Ecology; Poznan University of Economics and Business; Poznan Poland
| | - Daniela Gwiazdowska
- Department of Natural Science and Quality Assurance; Poznan University of Economics and Business; Poznan Poland
| | - Hieronim Maciejewski
- Faculty of Chemistry; Adam Mickiewicz University; Poznan Poland
- UAM Foundation; Poznan Science and Technology Park; Poznan Poland
| | - Marek Nowicki
- Faculty of Technical Physics; Poznan University of Technology; Poznan Poland
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Liu Y, Yang X, Li Y, Chen Y, Zhou X, Li T. Synthesis and characterization of the epoxy-functionalized quaternary ammonium chloride. Colloids Surf A Physicochem Eng Asp 2016. [DOI: 10.1016/j.colsurfa.2016.03.066] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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11
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Yue L, Li J, Ding Y, Xu J, Li T. Heterogeneous reaction kinetics between mono epoxy–terminated polydimethylsiloxane and gelatin: Effect of material ratio and temperature. INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION 2015. [DOI: 10.1080/1023666x.2016.1132968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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12
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Han X, Du W, Li Y, Li Z, Li L. Modulating stability and mechanical properties of silica-gelatin hybrid by incorporating epoxy-terminated polydimethylsiloxane oligomer. J Appl Polym Sci 2015. [DOI: 10.1002/app.43059] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xiaona Han
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
| | - Weining Du
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
| | - Yupeng Li
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
| | - Zhengjun Li
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
| | - Lixin Li
- College of Chemistry; Sichuan University; Chengdu 610065 China
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Liu S, Yang X, Wang S, Dai X, Li T, Wang Y. Interaction Between EPTAC-Modified Gelatin and Surfactants: Surface Tension and Conductivity Methods. J DISPER SCI TECHNOL 2015. [DOI: 10.1080/01932691.2014.918516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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14
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Xu J, Xia Y, Qiao CD, Zhu W, Wang Y, Li TD. Solid-state structure of gelatin-mono epoxy terminated polydimethylsiloxane polymer: Effect of electrostatic and hydrophobic interactions. Colloids Surf B Biointerfaces 2014; 123:945-50. [DOI: 10.1016/j.colsurfb.2014.10.055] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2014] [Revised: 10/21/2014] [Accepted: 10/25/2014] [Indexed: 11/25/2022]
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15
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Wojciechowska P, Pietras P, Maciejewski H. Synthesis, Characterization, and Thermal Properties of Organic-Inorganic Hybrids Based on Gelatin and Organomodified Silicones. ADVANCES IN POLYMER TECHNOLOGY 2014. [DOI: 10.1002/adv.21459] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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16
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Effect of anionic surfactants on grafting density of gelatin modified with PDMS-E. Colloids Surf B Biointerfaces 2013; 114:310-5. [PMID: 24216622 DOI: 10.1016/j.colsurfb.2013.09.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Revised: 09/04/2013] [Accepted: 09/06/2013] [Indexed: 11/21/2022]
Abstract
The effect of anionic surfactants on the interfacial compatibility in mono epoxy terminated polydimethylsiloxane (PDMS-E) macromonomer and gelatin mixed system was studied by Gibbs free energy (ΔGM), which played a crucial role in deciding the grafting density of immiscible polymer in heterogeneous system. Aggregation behavior of gelatin chains at boundary between gelatin phase and solvent phase was investigated using viscosity, surface tension and conductivity measurements. Viscosity analysis showed a regular increase in viscosity with the increasing alkyl chain length from C7 to C16 of the homologous alkyl sulfate surfactants. Changes of surface tension exhibited the regular curves of polyelectrolyte-anionic surfactant for alkyl sulfate surfactant systems. The results demonstrated that aggregate structure of gelatin-sulfate surfactants was dominated by electrostatic and hydrophobic interactions, which resulted in a self-assembly process of the hydrophobic segments and hydrophilic segments among gelatin chains and surfactant molecules. However, the interactions between gelatin and alkyl sulfonate surfactants were mainly governed by hydrophobic interactions, which induced conformation change of gelatin molecules. Well-ordered arrangement of gelatin chains at a fluid interface has observed by high-resolution transmission electron microscopy (HR-TEM). It is a key factor to contribute to the reduction of interfacial free energy, which mainly depends on the hydrophobic interaction between gelatin and alkyl sulfate/sulfonate surfactants. MD simulations conclusions are great agreement with our experimental results.
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