云南高校图书馆联盟文献共享服务平台- POLYOLEFIN

POLYOLEFIN: 作品数：50被引量：78H指数：6; 导出分析报告; 相关领域：化学工程理学更多>>; 相关作者：李瑞峰冯龙谢续明李浩李佳林更多>>; 相关机构：东北石油大学哈尔滨理工大学上海电缆研究所东南大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划王宽诚敎育基金中国博士后科学基金更多>>

Chemical recycling of polyolefin waste: from the perspective of efficient pyrolysis reactors: 《Frontiers of Chemical Science and Engineering》2024年第12期67-91,共25页Weiqiang Gao Yinlong Chang Qimin Zhou Qingyue Wang Khak Ho Lim Deliang Wang Jijiang Hu Wen-Jun Wang Bo-Geng Li Pingwei Liu; The authors are thankful for the financial support of the National Natural Science Foundation(Grant Nos.22293061,22208292);Zhejiang Provincial Natural Science Foundation(Grant Nos.LD24E030003);the State Key Laboratory of Chemical Engineering(Grant Nos.SKL-ChE-23D02,SKL-ChE-23T04);the Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering(Grant No 2022SZ-TD003);the Research Funds of Institute of Zhejiang University-Quzhou(Grant Nos.IZQ2021RCZX002,IZQ2021RCZX003,IZQ2021KJ2011 and IZQ2022RCZX201).; Polyolefins,widely used for packaging,construction,and electronics,facilitate daily life but cause severe environmental pollution when discarded after usage.Chemical recycling of polyolefins has received widespread at...; 关键词：POLYOLEFINS chemical recycling thermal pyrolysis catalytic pyrolysis reactors

Switchable Polyolefins from Polar Functionalization to Degradability: 《CCS Chemistry》2024年第8期1941-1950,共10页Kangkang Li Zhongbao Jian; the National Natural Science Foundation of China(grant no.22122110);the Jilin Provincial Science and Technology Department Program(grant no.20230101347JC).; Polyolefins are synthetic plastics that exist on the largest scale and are ubiquitous in human life.They are also the most frequently discarded plastics.Consequently,the ability to either upgrade polyethylene(PE)plast...; 关键词：chemical recycling plastics polar polyolefin degradable polyolefin cyclic olefin

CO_(2)-facilitated upcycling of polyolefin plastics to aromatics at low temperature: 《National Science Review》2024年第5期229-236,共8页Yi Ding Shuchi Zhang Cheng Liu Yu Shao Xiulian Pan Xinhe Bao; supported by the National Natural Science Foundation of China(22321002).; Plastics are one of the most produced synthetic materials and largest commodities,used in numerous sectors of human life.To upcycle waste plastics into value-added chemicals is a global challenge.Despite significant p...; 关键词：POLYOLEFINS carbon dioxide AROMATICS upcycling bifunctional catalysis

Beyond Conventional Degradation:Catalytic Solutions for Polyolefin Upcycling被引量：3: 《CCS Chemistry》2024年第2期313-333,共21页Lan Gan Zhongwen Dong Haofeng Xu Huidong Lv Guixia Liu Fan Zhang Zheng Huang; support for this research by the National Key R&D Program of China(grant no.2021YFA1501700);the National Natural Science Foundation of China(grant nos.21825109,21821002,22072178,22293013,and 22272114);the CAS Youth Interdisciplinary Team(grant no.JCTD-2021-11);the Fundamental Research Funds from Sichuan University(grant no.2022SCUNL103)is gratefully acknowledged.; Polyolefins(POs,i.e.,polyethylenes,ethylene/α-olefin copolymers,and polypropylenes)are the most ubiquitous synthetic macromolecular materials in modern life.Their widespread use and low recovery rate after extensive ...; 关键词：catalytic strategies chemical recycling DECONSTRUCTION POLYOLEFINS upcycling

Sustainable chemical upcycling of waste polyolefins by heterogeneous catalysis被引量：4: 《SusMat》2022年第2期161-185,共25页Mingyu Chu Weilin Tu Shuangqiao Yang Congyang Zhang Qingye Li Qiao Zhang Jinxing Chen; National Natural Science Foundation of China,Grant/Award Number:51901147;Suzhou Key Laboratory of Functional Nano&Soft Materials,Collaborative Innovation Center of Suzhou Nano Science&Technology。; The mass production of disposable polyolefin products has led to serious plastic pollution and an imbalance between manufacturing and recycling.Given these challenges,the chemical upcycling of waste polyolefins has at...; 关键词：chemical upcycling heterogeneous catalysis plastic recovery POLYOLEFIN value-added products

Catalytic Cracking of Polyolefins in the Molten Phase——Basic Study for the Process Development of Waste Plastics Liquefaction: 《Journal of Environmental Science and Engineering(B)》2017年第7期352-361,共10页Haruki Tani Kaoru Fujimoto; The cracking of polyolefins, especially polyethylene in the molten state was effectively catalyzed by the powdery spent FCC （Fluid Catalytic Cracking） catalyst which was dispersed in it. The activation energy of the...; 关键词：POLYOLEFIN spent FCC （Fluid Catalytic Cracking） catalyst catalytic cracking carbenium ion mechanism superiorstability.

A Greener Approach for Synthesis of Functionalized Polyolefins by Introducing Reactive Functionality into Ethylene Copolymers: 《Green and Sustainable Chemistry》2014年第3期133-143,共11页Wannida Apisuk Ken Tsutsumi Hyun Joon Kim Dong Hyun Kim Kotohiro Nomura; Recent successful examples for synthesis of new polyolefins containing (polar) functionalities by adopting the approaches by controlled incorporation of reactive functionalities (and the subsequent introduction of pol...; 关键词：Fine POLYOLEFIN Incorporation of REACTIVE FUNCTIONALITY COPOLYMERIZATION

Superhydrophobicity on Micro-and Nanostructured Polyolefin Surfaces:an Experimental and Theoretical Study: 《复旦学报（自然科学版）》2007年第5期637-,共1页Tapani A Pakkanen Esa Puukilainen Janne Hirvi Tiina Rasilainen Mika Suvanto; 1 Results Simultaneous micro-and nanostructuring was prepared on polyolefin surfaces by injection molding.The molds were made of electropolished aluminum foil where the micropatterns were structured with a custom made...; 关键词：POLYOLEFINS SUPERHYDROPHOBICITY micro-and nanostructures molecular dynamics

HIGH VISCOUS STRESS OF ORIENTED POLYOLEFINS UNDER UNIAXIAL TENSILE DEFORMATION: 《Chinese Journal of Polymer Science》2007年第3期285-290,共6页傅强; This work was financially supported by the National Natural Science Foundation of China (Nos. 20404008, 50533050 and 20490220);This work was subsidized by the Special Funds for Major State Basic Research Projects of China (No. 2003CB615600).; In this communication, by means of stress relaxation experiments, the viscous stress at various strains during tensile deformation of oriented polyolefin samples including high density polyethylene （HDPE）, linear lo...; 关键词：Viscous stress POLYOLEFIN Tensile deformation

Design and Theoretical Study of Nickel Catalysts for Syndiotactic Polyolefins被引量：1: 《Chinese Journal of Chemistry》2003年第5期481-484,共4页刘颖刘跃 DREW G.B.Michaelb 刘佳雯; ProjectsupportedbytheNaturalScienceFoundationofHeilongjiangEducationalCommitteeofChina (Nos .10 5 3 10 81and 10 5 110 3 3 ); A nickel catalyst was modeled with ligand L^2, [NH = CH-CH = CH-O]^-, whichshould have potential use as a syndiotactic polyolefin catalyst, and the reaction mechanim wasstudied by theoretical calculations using the de...; 关键词：nickel catalyst density functional method POLYOLEFIN MECHANISM

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