POLYETHYLENE

作品数:389被引量:402H指数:8
导出分析报告
相关领域:生物学更多>>
相关作者:张静于珊珊赵艳玲杜凤霞刘丽萍更多>>
相关机构:上海电缆研究所中国科学技术大学天津管道工程集团有限公司长春工业大学更多>>
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中国博士后科学基金国家科技支撑计划更多>>
-

检索结果分析

结果分析中...
条 记 录,以下是1-10
视图:
排序:
New insight into manganese-enhanced abiotic degradation of microplastics:Processes and mechanisms
《Chinese Chemical Letters》2025年第3期144-150,共7页Yunlong Sun Wei Ding Yanhao Wang Zhening Zhang Ruyun Wang Yinghui Guo Zhiyuan Gao Haiyan Du Dong Ma 
supported by the National Natural Science Foundation of China(No.42077120);the Special Foundation for Taishan Scholar of Shandong Province(2023);the Project of Talent Introduction and Education Program of Youth Innovation Teams in Universities of Shandong Province(No.2021-05).
Microplastics(MPs) are an emerging environmental pollutant and have penetrated the most remote and primitive areas. MPs degradation has received widespread attention. Manganese(Mn) is a highly reactive metal element i...
关键词:POLYETHYLENE Microplastics MANGANESE DEGRADATION Carbonyl index 
Oxidative degradation and upcycling of polyethylene wastes
《Science China Chemistry》2025年第2期430-443,共14页Yizhen Che Yanfen Wu Zhiqiang Niu 
supported by the National Natural Science Foundation of China(22375113);Beijing Natural Science Foundation(Z240029)。
Plastics have become omnipresent in modern life due to their versatility and durability.However,this convenience comes at the cost of substantial waste generation.The inherent chemical stability of plastics complicate...
关键词:OXIDATION POLYETHYLENE upcycling chemical conversion PLASTICS 
Scalable and High-Quality Monolayer Graphene Transfer onto Polymer Membranes Assisted by Camphor
《Chinese Journal of Polymer Science》2024年第12期1986-2001,I0011,共17页Jun-Kan Yue Jing Liang Qiao-Yu Tan Man Chen Jing-Wen Li Qing Guo Run-Lai Li Qiang Fu 
This work was financially supported by the National Natural Science Foundation of China(NSFC)(Nos.52233002 and 52103042);the Natural Science Foundation of Sichuan Province(No.24NSFSC6554);the State Key Laboratory of Polymer Materials Engineering(No.sklpme2022-3-09).
The quest for scalable integration of monolayer graphene into functional composites confronts the bottleneck of high-fidelity transfer onto substrates,crucial for unlocking graphene’s full potential in advanced appli...
关键词:POLYETHYLENE Monolayer graphene CAMPHOR Graphene/polymer composites van der Waals interaction 
Plastic upgrading via catalytic pyrolysis with combined metal-modified gallium-based HZSM-5 and MCM-41
《Frontiers of Chemical Science and Engineering》2024年第11期179-191,共13页Huaping Lin Likai Zhu Ye Liu Vasilevich Sergey Vladimirovich Bilainu Oboirien Yefeng Zhou 
National Natural Science Foundation of China(Grant No.22078278);Hunan Innovative Talent Project(Grant No.2022RC1111);Key Project of Hunan Provincial Education Department(Grant No.22A0131).
Currently,the conversion of waste plastics into high-value products via catalytic pyrolysis enables the advancement of plastics’open-loop recycling.However,enhancing selectivity remains a critical challenge.This stud...
关键词:polyethylene pyrolysis aromatic hydrocarbons bimetal catalyst HZSM-5 MCM-41 
Polyethylene to gasoline via a self-supplied hydrogen strategy
《Science China Chemistry》2024年第10期3187-3188,共2页Yong Tang 
Polyethylenes(PEs)are one of the most widely used plastics in almost every aspect of modern life and are produced on a huge scale(a market volume of 110.13 million metric tons worldwide in 2022)[1].A large portion of ...
关键词:POLLUTION PLASTICS STRATEGY 
Polyethylene hydrogenolysis over bimetallic catalyst with suppression of methane formation
《Frontiers of Chemical Science and Engineering》2024年第10期13-25,共13页Xiangkun Zhang Bingyan Sun Zhigang Zhao Tan Li Marc Mate Kaige Wang 
supported by the National Key R&D Program of China(Grant No.2022YFE0135400);the National Natural Science of China(Grant Nos.52376213 and 52236011);Zhejiang Provincial Natural Science Foundation of China(Grant No.LGG22E060004);the Fundamental Research Funds for the Central Universities(Grant No.2022ZFJH004).
Hydrogenolysis has been explored as a promising approach for plastic chemical recycling.Noble metals,such as Ru and Pt,are considered effective catalysts for plastic hydrogenolysis,however,they result in a high yield ...
关键词:HYDROGENOLYSIS POLYETHYLENE bimetallic catalyst depolymerization mechanism 
Brønsted-acid sites induced photocatalytic cracking of low-polarity polyethylene plastics
《Journal of Energy Chemistry》2024年第9期509-515,共7页Qianyou Wen Quan Zhang Zhengzheng Liu Huining Wang Shuya Hao Fan Zhang Lijuan Zhang Qing Han Gengfeng Zheng 
the following funding agencies for supporting this work: the National Natural Science Foundation of China (22025502, U23A20552, 22379026, 22222901, 22175022);the Natural Science Foundation of Shanghai (23ZR1407000);the Science and Technology Commission of Shanghai Municipality (21DZ1206800)
Polyolefins such as polyethylene(PE)are one of the largest-scale synthetic plastics and play a key role in modern society.However,polyethylene is extremely inert to chemical recycling owing to its lack of chemical fun...
关键词:Photocatalytic cracking POLYETHYLENE Surface phosphorylation Bronsted-acid site Carbon conversion 
Influence of polyethylene microplastics on Brassica rapa:Toxicity mechanism investigation
《Emerging Contaminants》2024年第3期354-362,共9页Hao Wu Beibei He Bocheng Chen An Liu 
supported by Guangdong Basic and Applied Basic Research Foundation(2024A1515010371);National Natural Science Foundation of China(52170100,U21A2036).
Polyethylene microplastics(PE-MPs)have toxicity to ecological environment,including animals and plants.This study investigated the toxicity of photodegraded PE-MPs on Brassica rapa,which is a typical model plant and o...
关键词:Microplastics POLYETHYLENE Toxicity mechanisms Plant growth 
Microplastic degradations in simulated UV light,natural light and natural water body:A comparison investigation被引量:1
《Emerging Contaminants》2024年第3期68-76,共9页Bocheng Chen Beibei He Hao Wu An Liu 
supported by the National Natural Science Foundation of China(52170100,U21A2036);Guangdong Basic and Applied Basic Research Foundation(2022A1515110257).
Microplastics(MPs)degradation due to light radiation,weathering,water erosion and biodegradation might change MPs physical and chemical characteristics and thereby change MPs behaviors in natural environments.This stu...
关键词:Polyvinyl chloride POLYETHYLENE POLYAMIDE DEGRADATION Microplastics 
Numerical and experimental research on axial injection end-burning hybrid rocket motors with polyethylene fuel被引量:1
《Chinese Journal of Aeronautics》2024年第8期91-105,共15页Xiangyu MENG Hui TIAN Lingfei HE Jingfei GAO Xiaoting NIU Guobiao CAI 
supported by the National Natural Science Foundation of China(No.U20B2034);the Academic Excellence Foundation of Beihang University for PhD Students,China.
This study investigates the end-burning hybrid rocket motors with polyethylene fuel by the numerical simulation and experiment.Based on computational fluid dynamics,a numerical model is developed.The model is validate...
关键词:Hybrid rocket motor End burning Blowoff limit Flame propagation Regression rate 
检索报告 对象比较 聚类工具 使用帮助 返回顶部