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CONTROLLED: 作品数：892被引量：2057H指数：17; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：彭熙伟王向周王渝降亚楠冯东溥更多>>; 相关机构：中国农业大学中国科学院北京理工大学中国科学技术大学更多>>; 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国家教育部博士点基金国家高技术研究发展计划更多>>

Controlled cationic ring-opening polymerization of L-lactide by organic ion pair:novel approach to isotactic-rich and crystalline polylactide: 《Science China Chemistry》2025年第1期394-402,共9页Zhiqiang Ding Mingqian Wang Zijing Zhou Bin Wang Yuesheng Li; supported by the National Natural Science Foundation of China(52222302)。; Living/controlled cationic ring-opening polymerization(ROP)of L-lactide is a promising approach to isotactic-rich and crystalline poly(L-lactide).In contrast with the unsubstituted lactones,L-LA can not be polymerized...; 关键词：organic ion pair controlled cationic ring-opening polymerization activated chain end mechanism isotactic-rich poly-lactide

Crystal-phase-controlled PtSn intermetallic nanowires for efficient methanol oxidation: 《Science China Chemistry》2024年第12期4142-4148,共7页Siyu Cao Mengfan Li Zihan Guo Li Gong Yangfan Lu Wenhua Zhang Yu Ni Lei Gao Chao Ma Hongwen Huang; supported by the National Natural Science Foundation of China(22322902,U22A20396,22211540385,22309050);the National Key Research and Development Program of China(2021YFA1502000);the Jiebang Guashuai Project of Changsha City(kq2301009);the Guangdong Basic and Applied Basic Research Foundation(2024A1515012350);the Shenzhen Science and Technology Program(JCYJ20210324120800002,JCYJ20220818100012025,JCYJ2023080712-2007015);the China Postdoctoral Science Foundation(2023T160205,2023M741118);the Postdoctoral Research Fund from Institute of Wenzhou,Zhejiang University(XMGL-KJZX-202308)。; Developing highly efficient Pt-based methanol oxidation reaction(MOR)catalysts is pivotal for direct methanol fuel cells.Phase engineering of nanomaterials offers a promising strategy to improve their catalytic perfor...; 关键词：Pt-Sn intermetallic nanowires crystal phase methanol oxidation reaction anti-CO poisoning

Organoboron chemistry towards controlled and precise polymer synthesis被引量：1: 《Science China Chemistry》2023年第12期3467-3483,共17页Yuxuan Du Jin Dong Chaoran Xu Xiangcheng Pan; supported by the National Natural Science Foundation of China (22271057, 22201045);the Natural Science Foundation of Shanghai (22ZR1406000);the State Key Laboratory of Molecular Engineering of Polymers,Department of Macromolecular Science, and Fudan University。; Organoboron reagents have garnered considerable attention due to their distinct properties. In recent years, boronic acids and boronate esters have been important intermediates for cross-coupling reactions and other f...; 关键词：ORGANOBORON boron-containing polymer controlled radical polymerization polymer synthesis

External stimulation-controlled dynamic DNA devices for biosensing and biomedical applications: 《Science China Chemistry》2023年第11期3105-3115,共11页Wei Xu Feifei Hu Jiajing Li Jinhua Shang Xiaoqing Liu Yan Zeng Qiong Wu Fuan Wang; supported by the National Natural Science Foundation of China(22104116,22209045,22274121,22274123);the Translational Medicine and Interdisciplinary Research Joint Fund of Zhongnan Hospital of Wuhan University(ZNJC202231)。; DNA devices that can recognize molecular inputs and transform them into functional outputs in an autonomous manner have been actively pursued as versatile toolkits for controlled nanofabrication,molecular network regu...; 关键词：DNA device stimuli-responsiveness on-demand regulation DNAZYME BIOSENSING

Responsive MXene nanovehicles deliver CRISPR/Cas12a for boolean logic-controlled gene editing: 《Science China Chemistry》2022年第11期2318-2326,共9页Song Wang Zhenhua Zhang Rui Tang Fang He Yan Huang Zhou Nie Chunyang Lei; supported by the National Key Research and Development Program of China (2020YFA0907500);the National Natural Science Foundation of China (22034002, 21974038, 21725503, 22074034);the Natural Science Foundation of Hunan Province (2022JJ20004);。; Programmable and precise regulation of genetic information is crucial in bioengineering and biomedicine;however, it remains challenging to implement this objective. Here we deployed DNA-functionalized MXenes as a smar...; 关键词：Mxenes boolean logic gates CRSIPR/Cas12a gene editing nanovehicles

A novel reversible-deactivation radical polymerization strategy via near-infrared light-controlled photothermal conversion dividing wall-type heat exchanger: 《Science China Chemistry》2021年第7期1242-1250,共9页Qun Gao Kai Tu Haihui Li Lifen Zhang Zhenping Cheng; supported by the National Natural Science Foundation of China(21774082,21871201);the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD)。; As an effective means of utilizing light energy,photothermal conversion has excellent application in the field of polymerization.Herein,a dividing wall-type heat exchanger with the aid of photothermal conversion was d...; 关键词：near-infrared light photothermal conversion ketocyanine dye reversible-deactivation radical polymerization dividing wall-type heat exchange

Facile synthesis of gradient copolymers enabled by droplet-flow photo-controlled reversible deactivation radical polymerization被引量：3: 《Science China Chemistry》2021年第5期844-851,共8页Yang Zhou Shantao Han Yu Gu Mao Chen; This work was supported by the National Natural Science Foundation of China(21704016,21971044).; Monomer sequence influences the properties and applications of polymers.Consequently,massive efforts have been made to implement sequence control of polymers.In this work,we developed a computer-aided droplet-flow pol...; 关键词：controlled radical polymerization PHOTOPOLYMERIZATION gradient copolymer flow chemistry sequence control

Photocatalyst-controlled and visible light-enabled selective oxidation of pyridinium salts: 《Science China Chemistry》2021年第5期753-760,共8页Xiang-Jun Peng Hai-Ping He Qian Liu Kun She Bao-Qi Zhang Heng-Shan Wang Hai-Tao Tang Ying-Ming Pan; This work was supported by the National Natural Science Foundation of China(22061003,21861006);the Guangxi Natural Science Foundation of China(2016GXNSFEA380001,2019GXNSFAA245027);the Guangxi Key R&D Program(AB18221005);the Science and Technology Major Project of Guangxi(AA17204058-21);Guangxi Science and Technology Base and Special Talents(guike AD19110027).; This study proposes two different methods of photocatalytic-controlled and visible light-induced selective oxidation of pyridiniums with air as the terminal oxidant.The key to these transformations is to choose the ap...; 关键词：photocatalytic-controlled reaction proton-coupled electron transfer ring opening/recyclization process rearrangement/aerobic oxidation the Ladenburg rearrangement PYRIDINIUM

Uranyl photocatalysis:precisely controlled oxidation of sulfides with ground-state oxygen: 《Science China Chemistry》2020年第3期291-293,共3页Wei-Min He Ying-Wu Lin Dong-Hong Yu; Sulfur-containing organic compounds such as sulfides,sulfoxides and sulfones,have played significant roles in the fields of organic synthesis,pharmaceuticals,and agrochemicals.The selective oxidation of the parent sul...; 关键词：URANYL OXIDATION GROUND-STATE OXYGEN

Well-controlled 2D squares from conjugated block copolymers: 《Science China Chemistry》2018年第11期1345-1346,共2页Pan Zhang Guosong Chen; Nanoscale two-dimensional （2D） polymer-based platelet structures are of considerable interest for a range of applications [1]. In principle, solution self-assembly of block copolymers （BCPs） provides a convenient ...; 关键词：共聚物控制 2D 广场应用程序板结构聚合物软物质

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