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Highly efficient catalyst for 1,1,2-trichloroethane dehydrochlorination via BN_(3) frustrated Lewis acid-base pairs: 《Nano Research》2024年第6期4773-4781,共9页Yuxue Yue Fangmin Zuo Bolin Wang Xiaoling Xian Jun Tang Haifeng Zhang Zilong Zhang Qingping Ke Wei Chen; the funding support from the National Natural Science Foundation of China(Nos.22202036 and 22302001);the Jilin Province Scientific,the Technological Planning Project of China(No.20230101292JC).; In this study,a novel non-metallic carbon-based catalyst co-doped with boron and nitrogen(B,N)was successfully synthesized.By precisely controlling the carbonization temperature of a binary mixed ionic liquid,we selec...; 关键词：B N co-doped sites DEHYDROCHLORINATION frustrated Lewis acid-base pairs catalytic mechanism

Phosphorus and nitrogen co-doped graphene for catalytic dehydrochlorination of 1,2-dichloroethane: 《Chinese Journal of Chemical Engineering》2023年第12期149-155,共7页Haonan Yu Xiaofeng Yang Hongbin Yang Jinming Xu Yanqiang Huang; the Chinese Academy of Sciences Project for Young Scientists in Basic Research,China(YSBR-022);the National Natural Science Foundation of China,China(21925803);the Youth Innovation Promotion Association CAS,China.; A phosphorus and nitrogen co-doped graphene(PNG)was developed via a two-step pyrolysis approach through the intermedium of g-C_(3)N_(4) template and glyphosate as the phosphorus source,and was used for the catalytic d...; 关键词：Catalysis NANOMATERIALS FIXED-BED DEHYDROCHLORINATION Doped graphene

M/C_(3)N_(4)/AC(M=Au,Pt,Ru)‐catalyzed acetylene coupling with ethylene dichloride:How effective are the bifunctionalities?被引量：1: 《Chinese Journal of Catalysis》2022年第3期820-831,共12页Qing Yu Shiyi Wang Mengru Wang Xiaoling Mou Ronghe Lin Yunjie Ding; 浙江师范大学科研启动经费(KYJ51020910,YS304320036).; Acetylene coupling with ethylene dichloride,which uses both coal and oil resources,is attractive for sustainable PVC manufacturing.Herein,highly active and stable carbon nitride‐based catalysts were developed by a no...; 关键词：Acetylene hydrochlorination Bi‐functional catalyst DEHYDROCHLORINATION Ethylene dichloride Vinyl chloride

Gas-phase dehydrochlorination of 1, 1, 2, 2-tetrachloroethane over the non-metal supported ionic liquid catalyst被引量：2: 《Chinese Journal of Chemical Engineering》2020年第6期1623-1627,共5页Pengze Zhang Yangzhen Jin Zhaobin Jiang Guanqun Xie Qunfeng Zhang Xiaonian Li; financed by the National Natural Science Foundation of China(NSFC-21476207,91534114,21776256)。; Developing of non-metallic catalyst to replace metal catalyst is a meaningful and challenging direction.In this work,the non-metallic catalyst was synthetized successfully by loading ionic liquid onto the silica surfa...; 关键词：Dehydrochlorination catalyst Supported ionic liquids Gas-phase catalysis Base catalysis

Eco-friendly Technologies for Physical and Chemical Recycling of PVC-Related Wasteful Resources: 《Journal of Earth Science and Engineering》2016年第4期200-207,共8页Hyoungsan Kye Sejong Han Jaemyung Han Sukwon Hong Donghyun Lee Jongwook Bae; The aim of this study is to enhance the recycled PVC （polyvinyl chloride） related material property by formulation technology and develop the recycling product processing technology furthermore develop the chemical ...; 关键词：Eco-friendly technology mechanical recycling chemical recycling DEHYDROCHLORINATION

Highly Selective Gas-phase Synthesis of 1,1-Dichloroethylene from 1,1,2-Trichloroethane over Supported Amine Catalysts被引量：2: 《Chemical Research in Chinese Universities》2015年第5期787-791,共5页TANG Cen JIN Yanxia WANG Xiaoxia HU Gengshen XIE Guanqun LI Xiaonian LUO Mengfei; Supported by the National Natural Science Foundation of China（No.NSFC-21476207）, and the Open Research Fund of Top Key Discipline of Chemistry in Zhej iang Provincial Colleges（Zhej iang Normal University）, China（No.ZJHX201413 ）.; The manufacture of 1,1-dichloroethylene（1,1-DCE） usually employs liquid phase method to perform the dehydrochlorination of 1,1,2-trichloroethane（TCE）, where large amounts of high-concentration salty wastewater is ...; 关键词：1 1-Dichloroethene Supported amine catalyst DEHYDROCHLORINATION

Rare Earth Stearates as Thermal Stabilizers for Rigid Poly(vinyl chloride)被引量：16: 《Journal of Rare Earths》2005年第2期172-177,共6页郑玉婴蔡伟龙傅明连王灿耀张星; ProjectsupportedbythePlanningCommissionofFujianProvince,CountInvestmentinFujian[2002]161andtheScienceand TechnologyFundofThreeProjectsofFujianProvince(K2002009); A series of stearates with different rare-earth ion were investigated as thermal stabilizers for rigid PVC at 180 ℃ in air. Their stabilizing efficiency was based on measuring the rate of dehydrochlorination. The res...; 关键词：poly(vinyl chloride) thermal dehydrochlorination rare-earth stearates stabilization mechanism conductivity method congo red test

ENVIRONMENTAL STABILITY OF THE POLYENE PREPARED BY DEHYDROCHLORINATION OF POLY(VINYL CHLORIDE): 《Chinese Journal of Polymer Science》2003年第1期71-75,共5页石高全; This work was supported by the National Natural Science Foundation of China (Grant No. 50073012).; A high-quality polyene can be obtained by exensive dehydrochlorination of poly(vinyl chloride) (PVC) in aliquid/solid two-phase system. The liquid phase is a tetrahydrofuran solution of PVC containing a small amount o...; 关键词：PVC Two-phase dehydrochlorination Stability IR spectroscopy Raman spectroscopy

The Synthesis and Electronic Characteristics of Poly(p-Phenylene Vinylene) Derivatives被引量：5: 《Chinese Chemical Letters》1998年第1期75-77,共3页Jian Ying WANG Yin Kui LI Wen Xiang HU Sheng Jian TAN Yong Fu LONG (The Centre of Research and Development of Medicine Pharmaceuticals Commission of Science & Technology and Industry for National Defence. Beijing 100101 Materials Engineering and Appl; A series of soluble poly(p-phenylene vinylene) (PPV) derivatives were synthesized through dehydrochlorination with the p-metaoxy phenol as starting materials. The electronic characteristics of PPV derivatives were stu...; 关键词：poly(p-phenylene vinylene) DEHYDROCHLORINATION electronic characteristic

The Synthesis of Soluble Copolymer of Poly(p-Phenylene Vinylene)被引量：5: 《Chinese Chemical Letters》1998年第1期79-81,共3页Jian Ying WANG Yin Kui LI Wen Xiang HU Sheng Jian TAN Yong Fu LONG(The Centre of Research and Development of Medicine Pharmaceuticals, Commission of Science & Technology and industry for National Defence, Beijing 100101 Materials Science and Applied; Appling the dehydrochlorination reaction, the copolymerization of 1, 4-bis(chloromethyl)-2, 5-dimethyl benzene and 1, 4-bis(chloromethyl)-2-methoxy-5-hexyloxyl benzene was studied. The solubility of the copolymer was ...; 关键词：COPOLYMERIZATION MONOMER DEHYDROCHLORINATION

DEHYDROCHLORINATION