成果/Result
- Soil burial biodegradation of antimicrobial biodegradable PBAT films被引量：155收藏
- 作者：Wang, Hao Wei, Dafu Zheng, Anna Xiao, Huining
- 机构：Univ New Brunswick;E China Univ Sci & Technol
- 来源：POLYMER DEGRADATION AND STABILITY 2015
- 关键词：Soil burial Biodegradable polyester PBAT Polyhexamethylene guanidine hydrochloride Antimicrobial property Thermoplastic starch
- Structural characterization and antibacterial activity of oligoguanidine (polyhexamethylene guanidine hydrochloride)被引量：123收藏
- 作者：Wei, Dafu Ma, Qiangxiang Guan, Yong Hu, Fuzeng Zheng, Anna Zhang, Xi Teng, Zheng Jiang, Hua
- 机构：E China Univ Sci & Technol;Shanghai Municipal Ctr Dis Control & Prevent
- 来源：MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS 2009
- 关键词：Antibacterial activity Molecular structure Polyguanidine oligomers
- Morphology and mechanical properties of poly(butylene adipate-co-terephthalate)/potato starch blends in the presence of synthesized reactive compatibilizer or modified poly(butylene adipate-co-terephthalate)被引量：121收藏
- 作者：Wei, Dafu Wang, Hao Xiao, Huining Zheng, Anna Yang, Yang
- 机构：E China Univ Sci & Technol;Univ New Brunswick;North China Elect Power Univ
- 来源：CARBOHYDRATE POLYMERS 2015
- 关键词：PBAT TPS Biodegradable film Mechanical properties Reactive extrusion
- Damage of Escherichia coli membrane by bactericidal agent polyhexamethylene guanidine hydrochloride: micrographic evidences被引量：120收藏
- 作者：Zhou, Z. X. Wei, D. F. Guan, Y. Zheng, A. N. Zhong, J. J.
- 机构：Shanghai Jiao Tong Univ;E China Univ Sci & Technol;E China Univ Sci & Technol
- 来源：JOURNAL OF APPLIED MICROBIOLOGY 2010
- 关键词：bactericidal mechanism membrane micrographic observation polyhexamethylene guanidine hydrochloride
- The melt grafting preparation and rheological characterization of long chain branching polypropylene被引量：96收藏
- 作者：Li, Shuzhao Xiao, Miaomiao Wei, Dafu Xiao, Huining Hu, Fuzeng Zheng, Anna
- 机构：E China Univ Sci & Technol;E China Univ Sci & Technol;Univ New Brunswick
- 来源：POLYMER 2009
- 关键词：Polypropylene (PP) Rheology Melt grafting
- A novel strategy for the preparation of long chain branching polypropylene and the investigation on foamability and rheology被引量：75收藏
- 作者：Li, Shuzhao Xiao, Miaomiao Guan, Yong Wei, Dafu Xiao, Huining Zheng, Anna
- 机构：E China Univ Sci & Technol;Univ New Brunswick
- 来源：EUROPEAN POLYMER JOURNAL 2012
- 关键词：Polypropylene (PP) Rheology Melt grafting Long chain branches Foam extrudate
- Hydrogen-Bond Assembly of Poly(vinyl alcohol) and Polyhexamethylene Guanidine for Nonleaching and Transparent Antimicrobial Films被引量：74收藏
- 作者：Chen, Jie Wei, Dafu Gong, Wuling Zheng, Anna Guan, Yong
- 机构：East China Univ Sci & Technol
- 来源：ACS APPLIED MATERIALS & INTERFACES 2018
- 关键词：PVA films polyhexamethylene guanidine hydrochloride hydrogen-bond nonleaching characteristic antimicrobial properties
- Non-leaching antimicrobial biodegradable PBAT films through a facile and novel approach被引量：71收藏
- 作者：Wei, Dafu Wang, Hao Ziaee, Zainab Chibante, Felipe Zheg, Anna Xiao, Huining
- 机构：Univ New Brunswick;E China Univ Sci & Technol
- 来源：MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS 2016
- 关键词：Biodegradable PBAT Guanidine Antimicrobial activities Starch
- Permanent antimicrobial cotton fabrics obtained by surface treatment with modified guanidine被引量：67收藏
- 作者：Li, Zongliang Chen, Jie Cao, Wei Wei, Dafu Zheng, Anna Guan, Yong
- 机构：East China Univ Sci & Technol
- 来源：CARBOHYDRATE POLYMERS 2018
- 关键词：Cotton fabrics Antimicrobial activities Polyhexamethylene guanidine hydrochloride Laundering durability Chemical bonding
- Extensive in vitro activity of guanidine hydrochloride polymer analogs against antibiotics-resistant clinically isolated strains被引量：55收藏
- 作者：Zhou, Zhongxin Wei, Dafu Guan, Yong Zheng, Anna Zhong, Jian-Jiang
- 机构：Shanghai Jiao Tong Univ;Shanghai Jiao Tong Univ;E China Univ Sci & Technol;E China Univ Sci & Technol
- 来源：MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS 2011
- 关键词：Cationic guanidine polymer Antimicrobial activity Antibiotics resistance
- Persistent Free Radicals on Carbon Nanotubes and Their Catalytic Effect on Benzoyl Peroxide Decomposition被引量：51收藏
- 作者：Xu, Xiang Yang, You Guan, Yong Wei, Dafu Zheng, Anna
- 机构： Key Laboratory for Ultrafine Materials of Ministry of Education
- 来源：SSRN 2022
- 关键词：Benzoic acid - Catalysis - Catalytic oxidation - Computational chemistry - Electron transitions - Electronic structure - Ethanol - Free radical reactions - Free radicals - Graphene - Nanotubes - Organic solvents - Oxygen - Paramagnetic resonance - Quantum chemistry - Ultraviolet spectroscopy
- The effect of ceria nanoparticles on improving heat resistant properties of fluorosilicone rubber被引量：45收藏
- 作者：Xu, Xiang Liu, Junjie Chen, Pei Wei, Dafu Guan, Yong Lu, Xiaojuan Xiao, Huining
- 机构：East China Univ Sci & Technol;North China Elect Power Univ
- 来源：JOURNAL OF APPLIED POLYMER SCIENCE 2016
- 关键词：ageing degradation nanoparticles nanowires and nanocrystals thermal properties rubber
- Extensive in vitro activity of guanidine hydrochloride polymer analogs against antibiotics-resistant clinically isolated strains被引量：42收藏
- 作者：Zhou, Zhongxin Wei, Dafu Guan, Yong Zheng, Anna Zhong, Jian-Jiang
- 机构： State Key Laboratory of Bioreactor Engineering; Key Laboratory for Ultrafine Materials; State Key Laboratory of Microbial Metabolism
- 来源：Materials Science and Engineering C 2011
- 关键词：Biomedical engineering - Functional polymers - Microwave integrated circuits
- Design and fabrication of vapor-induced superhydrophobic surfaces obtained from polyethylene wax and silica nanoparticles in hierarchical structures被引量：41收藏
- 作者：Guan, Yong Yu, Chenchen Zhu, Jiawen Yang, Rui Li, Xiang Wei, Dafu Xu, Xiang
- 机构：East China Univ Sci & Technol
- 来源：RSC ADVANCES 2018
- 关键词：Durability - Polyethylenes - Crosslinking - Silica nanoparticles - Cleaning - Fabrication - Composite coatings
- Multi-walled carbon nanotubes acting as antioxidant for fluorosilicone rubber被引量：37收藏
- 作者：Guan, Yong Yang, Rui Huang, Yongkang Yu, Chenchen Li, Xiang Wei, Dafu Xu, Xiang
- 机构：East China Univ Sci & Technol;East China Univ Sci & Technol
- 来源：POLYMER DEGRADATION AND STABILITY 2018
- 关键词：Fluorosilicone rubber Multi-walled carbon nanotubes Antioxidant Degradation Radical scavenging Selectivity
- Investigation on the reaction between polyhexamethylene guanidine hydrochloride oligomer and glycidyl methacrylate被引量：35收藏
- 作者：Wei, Dafu Zhou, Rihui Guan, Yong Zheng, Anna Zhang, Youwei
- 机构：Donghua Univ;E China Univ Sci & Technol
- 来源：JOURNAL OF APPLIED POLYMER SCIENCE 2013
- 关键词：polyhexamethylene guanidine hydrochloride glycidyl methacrylate UV-vis spectroscopy modification oligomers
- Preparation and characterization of a permanently antimicrobial polymeric material by covalent bonding被引量：31收藏
- 作者：Li, Shuzhao Wei, Dafu Guan, Yong Zheng, Anna
- 机构：E China Univ Sci & Technol
- 来源：EUROPEAN POLYMER JOURNAL 2014
- 关键词：Polypropylene Permanently antimicrobial Contact activity Melt grafting
- Surface enrichment and nonleaching antimicrobial performance of polypropylene grafted poly(hexamethylene guanidine) (PP-g-PHMG) in poly (ethylene terephthalate)/PP-g-PHMG被引量：30收藏
- 作者：Cao, Wei Wei, Dafu Zheng, Anna Guan, Yong
- 机构：East China Univ Sci & Technol
- 来源：EUROPEAN POLYMER JOURNAL 2019
- 关键词：Poly(ethylene terephthalate) Antimicrobial performance Surface enrichment Poly(hexamethylene guanidine)
- Investigation of extensional rheological behaviors of polypropylene for foaming被引量：30收藏
- 作者：Xu, Zhixin Zhang, Zhuang Guan, Yong Wei, Dafu Zheng, Anna
- 机构：E China Univ Sci & Technol
- 来源：JOURNAL OF CELLULAR PLASTICS 2013
- 关键词：Polypropylene rheology foams supercritical carbon dioxide strain hardening
- Improving foamability of polypropylene by grafting modification被引量：30收藏
- 作者：Liu, Chunsheng Wei, Dafu Zheng, Anna Li, Yong Xiao, Huining
- 机构：E China Univ Sci & Technol;Univ New Brunswick
- 来源：JOURNAL OF APPLIED POLYMER SCIENCE 2006
- 关键词：polypropylene foams grafting modification polyester
- Surface chemical bonding with poly(hexamethylene guanidine) for non-leaching antimicrobial poly(ethylene terephthalate)被引量：29收藏
- 作者：Cao, Wei Wei, Dafu Jiang, Yachao Ye, Saijun Zheng, Anna Guan, Yong
- 机构：East China Univ Sci & Technol
- 来源：JOURNAL OF MATERIALS SCIENCE 2019
- 关键词：Morphology - Chemical bonds - Leaching - Medical applications - Ethylene glycol - Hydrophilicity - Surface reactions - Escherichia coli - Polyethylene terephthalates
- Polyhexamethylene guanidine hydrochloride shows bactericidal advantages over chlorhexidine digluconate against ESKAPE bacteria被引量：28收藏
- 作者：Zhou, Zhongxin Wei, Dafu Lu, Yanhua
- 机构：E China Univ Sci & Technol;E China Univ Sci & Technol
- 来源：BIOTECHNOLOGY AND APPLIED BIOCHEMISTRY 2015
- 关键词：polyhexamethylene guanidine hydrochloride chlorhexidine digluconate ESKAPE bactericidal activities
- 结晶促进剂和成核剂对PET结晶性能的影响被引量：28收藏
- 作者：郭仁义 危大福 卢红 郑安呐
- 机构：华东理工大学反应挤出研究室
- 来源：《高分子材料科学与工程》 2003
- 关键词：结晶促进剂 成核剂 PET 结晶性能 聚对苯二甲酸乙二醇酯
- 摘要：研究了结晶促进剂 (聚醚 )和成核剂对聚对苯二甲酸乙二醇酯 (PET)结晶过程的影响及其在 PET结晶过程中的作用。结晶促进剂 (聚醚 )主要是对 PET链段进行“解冻”,提高了链段的活动能力 ,从而有利于 PET结晶 ...
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- Surface antimicrobial modification of polyamide by poly(hexamethylene guanidine) hydrochloride被引量：26收藏
- 作者：Ye, Saijun Wei, Dafu Xu, Xiang Guan, Yong Zheng, Anna
- 机构：East China Univ Sci & Technol
- 来源：POLYMERS FOR ADVANCED TECHNOLOGIES 2020
- 关键词：antimicrobial activities non-leaching characteristic PA6 membrane polyhexamethylene guanidine hydrochloride
- Antimicrobial paper obtained by dip-coating with modified guanidine-based particle aqueous dispersion被引量：26收藏
- 作者：Wei, Dafu Li, Zongliang Wang, Hao Liu, Jie Xiao, Huining Zheng, Anna Guan, Yong
- 机构：East China Univ Sci & Technol;Univ New Brunswick;North China Elect Power Univ
- 来源：CELLULOSE 2017
- 关键词：Polymer particles Guanidine oligomer Antimicrobial activities Paper
- Gene reconstruction spandex with intrinsic antimicrobial activity被引量：25收藏
- 作者：Jiang, Yachao Zheng, Anna Guan, Yong Wei, Dafu Xu, Xiang Gong, Wuling
- 机构：East China Univ Sci & Technol
- 来源：CHEMICAL ENGINEERING JOURNAL 2021
- 关键词：Spandex Polyhexamethylene guanidine hydrochloride Intrinsic antimicrobial characteristics
- Experimental and density functional theory investigations on the antioxidant mechanism of carbon nanotubes被引量：25收藏
- 作者：Xu, Xiang You, Yang Liu, Xingyu Wei, Dafu Guan, Yong Zheng, Anna
- 机构：East China Univ Sci & Technol
- 来源：CARBON 2021
- 关键词：Carbon nanotubes Antioxidant mechanism Density functional theory
- Permanent Antimicrobial Poly(vinylidene fluoride) Prepared by Chemical Bonding with Poly(hexamethylene guanidine)被引量：23收藏
- 作者：Chen, Fuxiu Ding, Xiaoxue Jiang, Yachao Guan, Yong Wei, Dafu Zheng, Anna Xu, Xiang
- 机构：East China Univ Sci & Technol
- 来源：ACS OMEGA 2020
- Preparation and Properties of Nonleaching Antimicrobial Linear Low-Density Polyethylene Films被引量：20收藏
- 作者：Wang, Hao Wei, Dafu Ziaee, Zainab Xiao, Huining Zheng, Anna Zhao, Yi
- 机构：Univ New Brunswick;E China Univ Sci & Technol;North China Elect Power Univ
- 来源：INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 2015
- 关键词：Linear low density polyethylenes - Escherichia coli - Film preparation - Scanning electron microscopy - Plastic films - Starch
- 苯乙烯/丁二烯聚合反应挤出多嵌段共聚物结构表征及共聚机理的研究被引量：19收藏
- 作者：周颖坚 张锴 孙刚 危大福 郑安呐
- 机构：华东理工大学材料科学与工程学院
- 来源：《高分子学报》 2006
- 关键词：反应挤出 苯乙烯 丁二烯 多嵌段共聚物 机理
- 摘要：以双螺杆挤出机为反应器,采用丁二烯(B)与苯乙烯(S)混和单体,以有机锂为引发体系,本体一步合成了S B多嵌段共聚物.采用过氧化氢在四氧化锇作用下对聚合物分子链进行了深度氧化,然后通过精制除去氧化降解产生的低分子物.1H...
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