云南高校图书馆联盟文献共享服务平台- CUBR

CUBR: 作品数：74被引量：91H指数：5; 导出分析报告; 相关领域：理学更多>>; 相关作者：潘佰良马涛姚志欣刘定华刘晓勤更多>>; 相关机构：浙江大学哈尔滨理工大学浙江工商大学南京工业大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金浙江省自然科学基金福建省自然科学基金国家重点基础研究发展计划更多>>

Cs_(2)CuBr_(4)perovskite quantum dots confined in mesoporous CuO framework as a p-n type S-scheme heterojunction for efficient CO_(2)photoconversion: 《Chinese Chemical Letters》2024年第11期582-587,共6页Zhijie Zhang Xun Li Huiling Tang Junhao Wu Chunxia Yao Kui Li; financially supported by Natural Science Foundation of Shanghai(No.22ZR1460700);Shanghai Institute of Technology(No.XTCX2022-28)。; Heterojunction engineering is recognized as a promising strategy to modulate the photocatalytic properties of semiconductors.Herein,lead-free Cs_(2)CuBr_(4)perovskite quantum dots(PQDs)were confined in a mesoporous Cu...; 关键词：Photocatalytic CO_(2)conversion Mesoporous CuO Cs_(2)CuBr_(4) Perovskite quantum dots S-scheme heterojunction

A sustainable synthesis of 3,3-disubstituted oxindoles via CuBr-catalysed capture of carboxylic oxonium ylides with isatylidene malononitrile: 《Green Synthesis and Catalysis》2024年第3期180-185,共6页Mengchu Zhang Yukai Li Yuwei Wang Jirong Shu Tianyuan Zhang Dan Zhang Song Cai Taoda Shi Wenhao Hu; the National Natural Science Foundation of China(Nos.82003592(TS),92056201(WH)and 82201376(SC));Key-Area Research and Development Program of Guangdong Province(No.2022B1111050003)(WH);Shenzhen Science and Technology Innovation Project(No.20200812143116001)(SC);Basic Research Foundation of Guangdong province(No.2021A1515011129)(SC).; We herein reported a sustainable synthesis of 3,3-disubstituted oxindoles via a Michael-type reaction based on the CuBr-catalysed capture of carboxylic oxonium ylides with isatylidene malononitrile.The reaction is cha...; 关键词：Copper catalysis Carboxylic oxonium ylide Sustainable synthesis

Amplified internal electric field of Cs_(2)CuBr_(4)@WO_(3-x)S-scheme heterojunction for efficient CO_(2)photoreduction: 《Journal of Energy Chemistry》2024年第5期521-533,共13页Zhijie Zhang Xuesheng Wang Junyi Qian Jiayue Xu; This work was financially supported by the National Natural Science Foundation of China(51972213);Natural Science Foundation of Shanghai(22ZR1460700).; Heterojunction construction,especially S-scheme heterojunction,represents an efficient universal strategy to achieve high-performance photocatalytic materials.For further performance stimulation of these well-designed...; 关键词：Cs_(2)CuBr_(4) WO_(3-x) Oxygen vacancy S-scheme heterojunction Internal electricfield

光诱导铜调控丙烯酸甲酯活性自由基聚合: 《高分子材料科学与工程》2023年第6期8-14,共7页颜秀花许伟石文艳丁建飞陈立根邵荣; 江苏省产学研合作项目(BY2021464); 用2-溴代异丁酰溴对C_(36)二醇端基进行改性得到大分子引发剂。该引发剂在0℃,以溴化铜(CuBr_(2))与三[(2-二甲氨基)乙基]胺(Me_(6)-Tren)为催化体系,通过紫外光诱导活性自由基聚合法实现了丙烯酸甲酯的聚合。通过调控CuBr_(2)与Me_(6)-...; 关键词：CuBr_(2)/Me_(6)-Tren 活性自由基聚合大分子引发剂丙烯酸甲酯

Outer delocalized electron aggregation of bromide bridged core–shell CuBr@C for hydrogen evolution reaction: 《Nano Research》2023年第5期6608-6614,共7页Tianyi Xu Ruoyu Li Lei Zhang Dongxu Jiao Yilong Dong Ming Gong Dantong Zhang Jinchang Fan Dewen Wang Yanhua Liu Xiao Zhao Wei Zhang Weitao Zheng Xiaoqiang Cui; the National Natural Science Foundation of China(Nos.51872116 and 12034002);Jilin Province Science and Technology Development Program(No.20210301009GX);Project for Self-innovation Capability Construction of Jilin Province Development and Reform Commission(No.2021C026);the Program for JLU Science and Technology Innovative Research Team(JLUSTIRT,No.2017TD-09);Jilin Province Science and Technology Development Program(No.20190201233JC);the Fundamental Research Funds for the Central Universities.; Modulation of the surface electron distribution is a challenging problem that determines the adsorption ability of catalytic process.Here,we address this challenge by bridging the inner and outer layers of the core–s...; 关键词：bridge Br atoms delocalized electron aggregation core–shell nanorods C-shell wrapped CuBr hydrogen evolution reaction

CuBr-promoted domino Biginelli reaction for the diastereoselective synthesis of bridged polyheterocycles:Mechanism studies and in vitro anti-tumor activities: 《Chinese Chemical Letters》2022年第11期4891-4895,共5页Mengting Zeng Ying Xue Yunan Qin Fen Peng Quan Li Ming-Hua Zeng; supported by the National Natural Science Foundation of China(Nos.21901067,22171075);Starting Grant from the Ministry of Human Resource and Social Security of China(Q.L.);the NSFC of Guangxi Province(Nos.91122032,2017GXNSFDA198040);the BAGUI talent program(No.2019AC26001)。; The low-cost CuBr-promoted domino Biginelli reaction among readily available ketones,salicylaldehyde derivatives and 3-amino-1,2,4-triazole was studied under solvothermal conditions,giving the novel bridged polyhetero...; 关键词：Multicomponent reaction Domino reaction Biginelli reaction Bridged polyheterocycles Reaction mechanism Anti-tumor activities

无铅铜基钙钛矿Cs_(2)CuBr_(4)的湿度传感性能: 《化工进展》2022年第6期3162-3169,共8页陈博洪祺祺唐丽荣张伟川陈伟香李星吕日新黄彪; 国家自然科学基金(32001267,31770611);福建省高等学校“竹资源创新利用”科技创新团队项目(KJG200031A);福建农林大学国际科技合作与交流项目(KXGH17008)。; 铅卤钙钛矿因其优异的光电性能引起了人们的极大关注,但由于其内在的不稳定性以及铅的毒性问题,限制了其实际应用。本文制得一种性能较稳定的无铅铜基钙钛矿Cs_(2)CuBr_(4),利用其对湿度较为敏感的特性,创制了基于Cs_(2)CuBr_(4)敏感膜...; 关键词：石英晶体微天平无铅铜基钙钛矿湿度传感器

水溶性Salen促进CuBr催化叔丁基氢过氧化物氧化水中芳烃侧链α位C-H键: 《化学研究与应用》2020年第9期1557-1562,共6页孙斌; 本文报道一种水溶性Salen(N,N’-双(亚甲基-2-羟基-5-苯磺酸钠)缩-N,N’-二甲基乙二胺)促进CuBr催化TBHP水溶液氧化侧链芳烃α-位C-H键的氧化反应。以乙基苯为底物,考察了不同金属盐、以及相转移催化剂对催化氧化反应的影响。发现以十...; 关键词：水溶性Salen CuBr-催化侧链芳烃氧化水

不同粒径CuBr对高灵敏快响应室温NH3气体传感器的影响被引量：1: 《传感器世界》2019年第10期7-14,共8页刘继江刘志远刘玺王洋洋咸婉婷杨思远; 采用真空热沉积法,通过Ar气体保护和调整陶瓷基底与蒸发源的距离,在陶瓷基底上制备出可室温工作的两种不同粒径大小的Cu Br NH3传感器。材料表征结果显示,所制备的Cu Br是平均粒径约为4μm和2μm纯相材料。对不同粒径Cu Br传感器进行0.5...; 关键词：氨气传感器溴化亚铜粒径灵敏度响应/恢复时间

CuBr/1,8-二氮杂双环[5.4.0]十一碳-7-烯催化苄醇的选择性空气氧化反应（英文）被引量：2: 《有机化学》2018年第12期3326-3331,共6页蔡良珍黄振杨立群谢小敏陶晓春; 发展了一种新型、实用性的以溴化亚铜为催化剂,以1,8-二氮杂双环[5.4.0]十一碳-7-烯(DBU)为添加剂,在空气条件下进行氧气氧化苄醇的催化体系.各种一级或二级苄醇及烯丙醇可以以高的产率及选择性转换为相应的醛和酮.该过程为无溶剂反应,...; 关键词：空气氧化反应铜催化剂苄醇无溶剂无TEMPO

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