云南高校图书馆联盟文献共享服务平台- XAFS

XAFS: 作品数：187被引量：398H指数：10; 导出分析报告; 相关领域：理学更多>>; 相关作者：韦世强胡天斗谢亚宁刘涛黄宇营更多>>; 相关机构：中国科学院中国科学技术大学中国科学院上海应用物理研究所中国科学院大学更多>>; 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科学院“百人计划”国家教育部博士点基金更多>>

Approach to Automated In-situ X-Ray Absorption Fine Structure Spectroscopy Characterization: 《Chemical Research in Chinese Universities》2025年第2期313-318,共6页XIA Yinghao ZHANG Guikai LIU Wenchao CAI Guolei JIN Song AN Pengfei HUANG Huan ZHENG Lirong JI Hengxing CHU Shengqi ZHANG Jing; supported by the National Key Research and Development Program of China(No.2023YFA1509000);the National Natural Science Foundation of China(No.U2032202).; In order to expand the range of synchrotron radiation structural characterization modes,an automated in-situ X-ray absorption fine structure(XAFS)spectroscopy characterization for electrochemical research has been est...; 关键词：REMOTE AUTOMATION In-situ X-ray absorption fine structure(XAFS)spectroscopy ELECTROCHEMICAL

Potassium ion doped manganese oxide nanoscrolls enhanced the performance of aqueous zinc-ion batteries: 《Chinese Chemical Letters》2025年第1期549-555,共7页Yang Li Xiaoxu Liu Tianyi Ji Man Zhang Xueru Yan Mengjie Yao Dawei Sheng Shaodong Li Peipei Ren Zexiang Shen; supported by Beijing Synchrotron Radiation 4B9A and 1W2A Work Station in China,National Natural Science Foundation of China(No.52250710161)。; α-MnO_(2) is a potential positive electrode material for aqueous zinc-ion batteries,but its electrochemical performance of zinc storage requires further improvement.In this paper,potassium ion-doped manganese dioxide...; 关键词：Manganese dioxide K^(+) doping Nanoscrolls XAFS Aqueous zinc-ion batteries

In-situ tracking CO_(2)-assisted isothermal-isobaric synthesis of selfassembled Bi-based photocatalyst using novel SAXS/XRD/XAFS combined technique: 《Science China Materials》2024年第11期3609-3621,共13页Yunpeng Liu Shunzheng Zhao Jiajun Zhong Jianglong Liu Baotong Chen You Liao Lei Yao Zhongjun Chen Buxing Han Zhonghua Wu; supported by the National Natural Science Foundation of China(12305372);the National Key R&D Program(2017YFA0403001 and 2022YFA1603802)of China。; The synthetic path of a catalyst determines its morphology,species,and performance,and in-situ monitoring the catalyst formation process is fascinating and challenging.Herein,a newly developed synchrotron radiation sm...; 关键词：SAXS/XRD/XAFS combined technique (BiO)_(2)CO_(3) in-situ tracking formation process photodegradation

Quick-scanning X-ray absorption fine structure beamline at SSRF被引量：1: 《Nuclear Science and Techniques》2024年第6期1-13,共13页Yu Chen Qian Gao Zheng Jiang Jiong Li Shuo Zhang; The layout and characteristics of the hard X-ray spectroscopy beamline(BL11B)at the Shanghai synchrotron radiation facility are described herein.BL11B is a bending-magnet beamline dedicated to conventional and millise...; 关键词：Bending magnet beamline X-ray absorption fine structure Quick-scanning XAFS In situ Synchrotron radiation

Efficient removal of Cr(VI) by polydopamine-modified lignin from aqueous solution: Batch and XAFS studies被引量：1: 《Water Science and Engineering》2024年第1期51-61,共11页Xiao-jie Guo Wei-kang Fu Jing-yuan Ma Bo-jun Xi Chen Wang Meng-yao Guan; supported by the Zhejiang Provincial Natural Science Foundation of China(Grant No.LQ19E030017);the Research Start-up Fund(Grant No.KYS205619042);the Technological Research Project for Public Welfare of Zhejiang Province(Grant No.LGG19E030005).; Lignocellulose has the potential to become a bio-based adsorbent due to its biodegradability and renewability.In this study,a novel polydopamine functionalized-lignin(lignin@PDA),prepared via self-polymerization of do...; 关键词：LIGNIN POLYDOPAMINE Hexavalent chromium EXAFS Adsorption mechanism

同时表征短程/长程序结构的同步辐射X射线吸收谱/衍射联用装置新进展:多功能原位池的研制: 《中国科学：化学》2023年第11期2336-2342,共7页张贵凯殷子谯思聪张鹏军周佳孟繁春储胜启章红宇陈雨安鹏飞张静; 国家自然科学基金(编号:U1932201,U2032202)资助项目。; 同步辐射X射线吸收谱(XAS)/衍射(XRD)联用装置可同时表征物质的短程/长程序结构.为推进联用装置的进展,本文研制了多功能的原位池,构建温度、压力和气氛等多种原位样品环境,应用于催化反应机理、功能材料生长机制以及其稳定性等方面的研...; 关键词：XAFS-XRD联用装置多功能原位样品环境室同时采集

同步辐射XAFS技术在能源催化原位测量研究中的应用: 《中国科学：化学》2023年第11期2117-2144,共28页徐刘鑫周婉琳杨晨宇苏徽刘庆华孙治湖韦世强; 国家自然科学基金(编号:12135012,12205300,12075243);国家重点研发计划(编号:2021YFA1500403);中国科学院合肥科学中心研发重点项目(编号:2022HSC-KPRD003);安徽省自然科学基金(编号:2208085J01,2208085QA28)资助项目。; 本文简要介绍了基于大科学装置的同步辐射X射线吸收精细结构谱学(XAFS)的基本原理和实验方法,以及在能源催化原位测量研究中的应用.通过选择近年来该领域的一些代表性研究论文,概述了原位XAFS技术研究气-固相和液-固相化学反应测量的实...; 关键词：同步辐射 XAFS 原位测量能源催化局域结构演变

XAFS在单原子催化剂表征中的应用被引量：1: 《石油化工》2023年第10期1470-1477,共8页张楠陈明明张荆清王建强; 国家自然科学基金项目(U19B6002)。; 单原子催化剂具有极高的原子利用效率、高反应活性以及产物选择性,在工业催化等领域具有广阔的应用前景。因同步辐射光源的X射线精细结构吸收谱(XAFS)对电子结构和近程原子排列高度敏感,是单原子催化剂研究的强有力表征手段。综述了XAF...; 关键词：催化剂同步辐射单原子 XAFS

Effects of trifluoromethanesulfonic acid ligand on the Zinc-based catalysts for the acetylene hydration: 《Chinese Chemical Letters》2023年第6期256-261,共6页Zhen Chen Fei Zhao Houyu Zhang Qinqin Wang Bin Dai; financial support provided by the High-level Talent Scientific Research Project of Shihezi University(Nos.RCZK201934 and SHYL-BQ201906);the National Natural Science Funds of China(NSFC,No.22178225)。; Developing an efficient Zn-based catalyst modified with Trifluoromethanesulfonic acid(Tf OH)ligand is extremely desirable for the acetylene hydration reaction.In this paper,with the use of a simple impregnation method...; 关键词：Acetylene hydration ACETALDEHYDE Zn-ligand catalysts XAFS DFT computation

Atomically-precise Janus polyoxometalate catalyst with tunable water splitting activity被引量：1: 《Science China Chemistry》2023年第6期1771-1780,共10页Zhimin Wang Xing Xin Zheng Li Mo Zhang Jiangwei Zhang Yeqin Feng Junhao Zhang Hongjin Lv Guo-Yu Yang; supported by the National Natural Science Foundation of China(21871025,21831001,21701168);the Recruitment Program of Global Experts(Young Talents);BIT Excellent Young Scholars Research Fund;the National Key R&D Program of China(2020YFA0406101)。; The development of bifunctional catalysts for solar-driven hydrogen and oxygen evolution has been regarded as a challenging but interesting research topic.As promising multi-electron-transfer catalysts,previously repo...; 关键词：Janus polyoxometalate catalyst mixed-transition-metal substitution X-ray absorption fine structure(XAFS) H EVOLUTION O EVOLUTION

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