CHEMISTRY

作品数：1167被引量：1720H指数：16
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Proximity Chemistry in Living Systems
《CCS Chemistry》2023年第4期802-813,共12页Yanjun Liu Yun Ge Ruxin Zeng William Shu Ching Ngai Xinyuan Fan Peng R.Chen 
funding from the National Natural Science Foundation of China(grant nos.21937001,22222701,22137001,91957101,and 22077004);the Ministry of Science and Technology of China(grant nos.2022YFA1304700,2019YFA0904201,and 2021YFA1302603);Beijing Natural Science Foundation(grant no.Z200010).
Enzyme-and catalyst-generated reactive species have been leveraged in the past decade to covalently label biomolecules within a short range of a defined site or space inside cells or at the cell–cell interface.Due to...
关键词：proximity labeling bioorthogonal chemistry spatiotemporal proteomics cell-cell interactions living systems 
A simple and facile iodination method of didechlorotiacumicin B and aromatic compounds
《Science China Chemistry》2021年第10期1736-1742,共7页Haibo Zhang Liping Zhang Imran Khan Guangtao Zhang Yiguang Zhu Changsheng Zhang 
the Key Science and Technology Project of Hainan Province(Key Science and Technology Project ZDKJ202018);the Southern Marine Science and Engineering Guangdong Laboratory(Guangzhou,2019ZD0406);the Chinese Academy of Sciences(QYZDJ-SSW-DQC004);the National Natural Science Foundation of China(81872778,31630004,41911530078);the Ministry of Science and Technology of China(2018YFC1406705)。
Tiacumicin B(also known as fidaxomicin or difimicin)is a marketed 18-membered macrolide antibiotic for the treatment of Clostridium difficile infections.Tiacumicin B is structurally characterized with two chlorine ato...
关键词：IODINATION tiacumicin METAL-FREE facile chemistry 
Exploring atmospheric free-radical chemistry in China:the self-cleansing capacity and the formation of secondary air pollution被引量：37
《National Science Review》2019年第3期579-594,共16页Keding Lu Song Guo Zhaofeng Tan Haichao Wang Dongjie Shang Yuhan Liu Xin Li Zhijun Wu Min Hu Yuanhang Zhang 
supported by the National Key Technology Research and Development Program of the Ministry of Science and Technology of China(2014BAC21B01);the National Natural Science Foundation of China(91544225,21522701,91544214,21677002,4137512,21190052);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDB05010500);the National research fund for tackling key problems in air pollution control(DQGG0103)
Since 1971,it has been known that the atmospheric free radicals play a pivotal role in maintaining the oxidizing power of the troposphere.The existence of the oxidizing power is an important feature of the troposphere...
关键词：ATMOSPHERIC CHEMISTRY free RADICALS new particle formations OH NO3 
Direct evidence for hydrated protons as the active species in artificial photocatalytic water reduction into hydrogen
《Science China Chemistry》2019年第2期199-204,共6页Feng Xiong Zhengming Wang Zongfang Wu Guanghui Sun Hong Xu Peng Chai Weixin Huang 
supported by the National Key R & D Program of Ministry of Science and Technology of China (2017YFB0602205);the National Natural Science Foundation of China (21525313, 21761132005, 91745202);Chinese Academy of Sciences (KJZD-EW-M03);the Changjiang Scholars Program of Ministry of Education of China, the Fundamental Research Funds for the Central Universities of Ministry of Education of China (WK2060030017, WK2060030024);Collaborative Innovation Center of Suzhou Nano Science and Technology
Photocatalytic water reduction to hydrogen over oxide semiconductors is one of the most extensively investigated artificial photocatalytic reactions, but the nature of the active species has not yet been elucidated. H...
关键词：surface CHEMISTRY reaction mechanism PHOTOCATALYSIS PT/TIO2 H-BONDING network 
Selenium-functionalized metal-organic frameworks as enzyme mimics被引量：4
《Nano Research》2018年第10期5761-5768,共8页Weiqiang Zhou Hongfeng Li Bin Xia Wenlan Ji Shaobo Ji Weina Zhang Wei Huang Fengwei Huo Huaping Xu 
The project was supported by the National Natural Science Foundation of China for Distinguished Young Scholars （Nos. 21425416 and 21625401）, the Foundation for Innovative Research Groups of the National Natural Science Foundation of China （No. 21421064）, the National Natural Science Foundation of China （Nos. 21574065, 21504043 and 21604038）, the Jiangsu Provincial Founds for Distinguished Young Scholars （No. BK20140044） and NSF （No. BK20160975）, the Program for Outstanding Young Scholars from the Organization Department of the CPC Central Committee, and the National Key Basic Research Program of China （Nos. 2013CB834502 and 2015CB932200）.
The development of artificial enzyme mimics has been rapidly growing in recent years, and it is attracting increasing attention owing to their remarkable advantages over natural enzymes. Herein, we developed a general...
关键词：metal-organic frameworks nano chemistry selenium chemistry enzyme mimic postsynthetic modification 
Chemistry and environmental significance of aerosols collected in the eastern Tianshan
《Research in Cold and Arid Regions》2017年第5期455-466,共12页XiaoYu Zhang ShengJie Wang Xin Zhang Ping Zhou Shuang Jin ZhongQin Li Nozomu Takeuchi 
supported by the National Natural Science Foundation of China (41201065 41121001, 41261017, 41171057, 41161012);the Funds for Creative Research Groups of China (41121001);the foundation for Excellent Youth Scholars of CAREERI, CAS (51Y251B51);the SKLCS foundation (Grant No. SKLCSZZ-2012-01-01);the National Basic Research Program of China (2010CB951003, 2010CB951404);the Knowledge Innovation Project of the Chinese Academy of Sciences (KZCX2-EW-311)
Aerosol samples were collected at altitudes from 584 m a.s.l.to 3,804 m a.s.l.at seven sites of the eastern Tianshan.The occurrence,distribution,and possible sources of 47 trace metals—including alkali metals and alk...
关键词：HEAVY-METAL POLLUTION AEROSOLS central ASIA 
基于国际大气化学—气候模式比较计划模式数据评估未来气候变化对中国东部气溶胶浓度的影响被引量：5
《大气科学》2017年第4期739-751,共13页刘瑞金 廖宏 常文渊 张天航 靳少非 
国家重点基础研究发展计划(973计划)项目2014CB441200;国家自然科学基金项目41475137;91544219~~
气候变化引起的地面气溶胶浓度变化与区域空气质量密切相关。本文利用"国际大气化学—气候模式比较计划"(Atmospheric Chemistry and Climate Model Intercomparison Project,ACCMIP)中4个模式的试验数据分析了RCP8.5情景下2000~2100年...
关键词：ACCMIP(Atmospheric CHEMISTRY and CLIMATE Model Intercomparison Project) 气候变化 人为气溶胶 PM2.5 
A review on yttrium solvent extraction chemistry and separation process被引量：12
《Journal of Rare Earths》2017年第2期107-119,共13页李德谦 
Project supported by the National Basic Research Program(973 Program)(2006CB403302)
This paper reviewed various systems such as neutral phosphorus and acid phosphorus, carboxylic acid and amine extractant for solvent extraction chemistry of yttrium, including thermodynamics, kinetics and yttrium extr...
关键词：yttrium rare earths extraction chemistry separation process 
Stable isotopic composition of otoliths in identification of stock structure of small yellow croaker(Larimichthys polyactis) in China被引量：5
《Acta Oceanologica Sinica》2016年第6期29-33,共5页WANG Yukun HUANG Jiansheng TANG Xuexi JIN Xianshi SUN Yao 
The National Basic Research Program(973 Program)of China under contract Nos 2015CB453300 and 2010CB428900
Oxygen and carbon isotope ratios（δ^（18）O and δ^（13）C） in otoliths were used to identify the stock structure of small yellow croaker,Larimichthys polyactis.Otoliths were collected from fish at five locations ac...
关键词：small yellow croaker OTOLITH stable isotope chemistry stock structure 
Separation chemistry and clean technique of cerium(IV): A review被引量：8
《Journal of Rare Earths》2014年第8期681-685,共5页邹丹 陈继 李德谦 
supported by National Natural Science Foundation of China(51174184);the National Basic Research Program of China(2012CBA01202);the Key Research Program of the Chinese Academy of Sciences(KGZD-EW-201-1);the Cooperation Project between CAS and Jiangxi Province
The separation method of changeable valence RE element of cerium （Ce） was reviewed in this paper. Solvent extraction is the most effective and efficient method to separate Ce（IV） from RE（III）, usually accompanie...
关键词：Ce（IV） oxidation roasting wet-air oxidation extraction rare earths 
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