POLYMERS

作品数：817被引量：982H指数：11
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相关机构：中国石化扬子石油化工有限公司南京聚隆科技股份有限公司浙江大学中国科学技术大学更多>>
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Polymer Degradation via a Mechanochemical Gating Strategy
《Chinese Journal of Chemistry》2025年第3期349-354,共6页Xiaojing Liang Hai Qian 
The extensive use of plastics,valued for their lightweight,durability,and cost-effectiveness,has led to severe environmental pollution,with 72%of plastic waste ending up in landfills or natural habitats.Traditional me...
关键词：Polymer mechanochemistry Polymer degradation Mechanophores Mechanical gating Recyclable polymers 
Multistimuli-Responsive Luminescent Porous Organic Polymers with Chiroptical Properties and Acid-Induced Degradation
《Chinese Journal of Chemistry》2024年第16期1886-1894,共9页Youling He Dongyang Fan Liang Zhang Dong Wang Ting Han Rongrong Hu Ben Zhong Tang 
the National Natural Science Foundation of China(22271197);the Ministry of Science and Technology of China(2021YFA1501600);the Guangdong Basic and Applied Basic Research Foundation(2023A1515011578);the Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates(2019B030301003);the Shenzhen Science and Technology Program(RCYX20221008092924059,JCYJ20220531102601003);the Open Fund of Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates(2023B1212060003);the 2035 Research Excellence Program of Shenzhen University(2023c001);the Innovation and Technology Commission(ITC-CNERC14SCO1).
Porous organic polymers(POPs)have attracted great attention in past decades.Although diverse functional POPs have been developed,multistimuli-responsive POPs with excellent aggregate-state luminescence together with g...
关键词：POLYMERS Stimuli-responsive luminescence Porous polymers CHIRALITY Aggregation-induced emission Fluorescence Schiff bases Degradation 
Emerging Clusteroluminescence from Complexes between Carbonyl-Based Polymers and Organic Base被引量：1
《Chinese Journal of Chemistry》2023年第22期3012-3018,共7页Hongwei Lu Yuan Xie Ziteng Zhang Zhiming Zhang Jing ZhiSun Haoke Zhang Ben Zhong Tang 
support from the National Natural Science Foundation of China(22205197);the Youth Talent Excellence Program of ZJU-Hangzhou Global Scientific and Technological Innovation Center.
The study of luminescence phenomena in non-conjugated systems,namely clusteroluminescence,has gained significant attention for the development of advanced luminescent materials.While conventional strategies to manipul...
关键词：Clusteroluminescence Carbonyl-based polymers Through-space interactions Fluorescence Functional polymers 
On Water Growth of Continuous Thin Films of Two-Dimensional Covalent Organic Frameworks with Large Single-Crystal Domains被引量：1
《Chinese Journal of Chemistry》2023年第19期2425-2431,共7页Zihao Liang Baokun Liang Li Gong Yonghang Yang Fengpiao Deng Xinyu Wang Yuanjun Xia Zhipeng Zhou Xin Dong Jiaxing Lu Wei Liu Zhongke Yuan Haoyuan Qi Zhikun Zheng 
support from the National Natural Science Foundation of China(52061135103,52173296 and 51833011).
A core feature of two-dimensional covalent organic frameworks is crystallinity, but it remains challenging to gain their thin films with high crystallinity. Here, we presented growth of thin films of two-dimensional c...
关键词：Covalent organic frameworks Thin polymer films SELF-ASSEMBLY Two-dimensional polymers SURFACTANTS 
Cold-Resistant Rubbers Based on Flexible Polymer Chains
《Chinese Journal of Chemistry》2023年第17期2197-2205,共9页Lianfeng Wu Shenglong Liao Yapei Wang 
financially supported by the National Natural Science Foundation of China(Grant Nos.22105222 and 21825503).
Comprehensive Summary,As one of the three types of polymeric materials,rubber has played an irreplaceable role in various fields such as industrial production,aerospace,military,and national defense.Improving the cold...
关键词：POLYMERS POLYMERIZATION Cold-resistant rubber Glass transition CRYSTALLIZATION 
Catalytic Cracking of Polylactic Acid to Acrylic Acid被引量：1
《Chinese Journal of Chemistry》2023年第17期2071-2076,共6页Yuchen Jiao Meng Wang Ding Ma 
financial support from the National Natural Science Foundation of China(22072002,21932002,21821004);China National Petroleum Corporation-Peking University Strategic Cooperation Project of Fundamental Research.D.M.acknowledges support from the Tencent Foundation through the XPLORER.PRIZE.
Comprehensive Summary,As a typical type of sustainable plastic,polyesters can be recycled or upcycled into value-added chemicals in a variety of methods.However,excess reagents are required for most of the depolymeriz...
关键词：Polylactic acid Acrylic acid Atom economy Upcycling lonic liquid Commodity polymers PLASTICS Green chemistry 
Circular Polymers from Ring-Opening Polymerization of Five-Membered(Thio)lactones and Derivatives被引量：2
《Chinese Journal of Chemistry》2023年第13期1603-1607,共5页Chaoqun Weng Xiaoyan Tang 
supported by the National Natural Science Foundation of China(No.52173093);Peking University Ge Li and Ning Zhao Life Science Research Fund for Young Scientists.
The short lifespan of most commercial plastics as disposables and the failure to adequately address the end-of-life issues of synthetic polymers have led to outrageous global plastic pollution and resource depletion.T...
关键词：Circular polymers Five-membered(thio)lactones Ring-opening polymerization Chemical recyclability Design principle 
Controlled Synthesis of Polymers
《Chinese Journal of Chemistry》2023年第10期1235-1248,共14页Jingshan Sun Jiazhen Yang Jianxun Ding 
supported by the National Key Research and Development Program(Nos.2022YFC2603500,2021YFC2400600);the National Natural Science Foundation of China(Nos.52273158,U21A2099,52022095,52073280,51973216);the Science and Technology Development Program of Jjilin Province(Nos.20220204018YY,20210509005RQ,20210504001GH,20200404182YY);the Special Project for City-Academy Scientific and Technological Innovation Cooperation of Changchun(No.21SH14);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(No.2019230).
Controlled synthesis is central to obtaining polymers with accurate structures and excellent performances.Recent research in the controlled synthesis of polymers has focused on optimizing monomers,initiation systems,a...
关键词：POLYMER Selection of monomer Innovation of initiation system Optimization of reaction condition Controlled synthesis strategy 
Nucleic Acid-Backboned Chimeric Polymers with Designable Physics and Chemistry
《Chinese Journal of Chemistry》2023年第8期951-957,共7页Jiangming Wang Yuanchen Dong Huajie Liu Dongsheng Liu 
the Institute of Chemistry CAS(C220200701);the National Natural Science Foundation of China(21890731,21873071,21821001,21534007,21971248,21890730);the National Basic Research Plan of China(2018YFA0208900);the Shanghai Municipal Science and Technology Major Project(2021SHZDZX0100);the Fundamental Research Funds for the Central Universities for financial support.
Comprehensive Summary The chain effect of polymer is the kernel of the precise synthesis of complex polymer compounds and the development of polymer science.Nucleic acids,a special type of polyester,can form supramole...
关键词：Chimeric polymers Programmable polymers Kinetically interlocking SELF-ASSEMBLY DNA 
Synthesis of a Highly Crystalline Amide-Linked Covalent Organic Framework被引量：1
《Chinese Journal of Chemistry》2023年第4期405-410,共6页Yuyao Li Zhipeng Zhou Yuexian Hong Xin Dong Yonghang Yang Zihao Liang Junliang Sun Xudong Chen Wei Liu Zhikun Zheng 
We thank financial support from National Natural Science Foundation of China(52061135103 and 52173296);Structure characterizations were supported by Instrumental Analysis and Research Center of Sun Yat-sen University.
The dilemma for the synthesis of covalent organic frameworks(COFs)is crystallinity and stability.Herein,we present the synthesis of a single-crystalline amide-linked COF,and demonstrate its excellent chemical as well ...
关键词：Covalent organic frameworks POLYMERS AMIDES Organic crystals Microporous materials 
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