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《Analytical Instrumentation》 2001-04
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Design of a capillary electrochromatographic system.

Yao Jia ,Yan Liushui, Luo Guoan (Analysis Center ,Tsinghua University, Beijing, 100084), Yan Chao (You Nite Unimicro Technologies Co, Tongliao, Neimenggu)  
An automatic capillary electromatographic system based on modular concept has been designed. Three different separation modes(CEC,CE and μHPLC) can be performed through different combinations. Pressurized CEC with both voltage gradient and mobile phase gradient has been realized. The flow path is specially designed for CEC separation and a zero dead volume injection valve is used. A flow splitter suitable for gradient elution of pressurized CEC was designed and fabricated. The instrument is innovative and has high application values for micro analysis.
【Fund】: 科技部九五攻关项目
【CateGory Index】: TH833
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【Citations】
Chinese Journal Full-text Database 3 Hits
1 Wei Wei, Wang Yiming, Luo Guoan (Department of Chemistry, Tsinghua University, Beijing 100084) Yan Chao (Department of Chemistry, Stanford University, Standford,CA 94305,USA);A Review of the Development of Capillary Electrochromatography[J];Chinese Journal of Analytieal Chemistry;1997-03
2 Cao Hong and Liu Yun(Institute for Drug Control of PLA,Beijing,100071);Determination of Rhein,Emodin,Chrysophanol,Physcion and Aloe-emodin in JinYiNiaoShi Granules and Radix Rhei by HPLC[J];CHINESE JOURNAL OF PHARMACEUTICAL ANALYSIS;1998-01
3 YY Zong,MT Yu,ZQ Zhu and CT Che (Qinghai Institute of Druy Control, Xining 810000; Guangzhou Bai Yun Shan Pharmaceutical Factory,Guangzhou 510515; Depatrtment of Chemistry, Hong University of Science and Technology);MICELLAR ELECTROKINETIC CAPILLARY CHROMATOGRAPHY SEPARATION AND DETERMINATION OF CHINESE TRADITIONAL MEDICINE──SEVERAL RHEUM SPECIES[J];ACTA PHARMACEUTICA SINICA;1995-08
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 YUAN Yuan 1, CHEN Wan Sheng 1, ZHANG Han Ming 1, CHAI Yi Feng 2, LI Li 1, ZHENG Shui Qing 1 (1.Department of Pharmacognosy, College of Pharmacy, Second Military Medical University, Shanghai 200433, China; 2.Department of Pharmaceutical analysis);Content determination of three kinds of anthraquinones in the root of Rumex by HPLC[J];Academic Journal of Second Military Medical University;2000-10
2 CAO Wei-guo~(1,2),LIU Zhi-qin~1,SHAO Yun~1,TAO Yan-duo~(1*) (1 The Northwest Institute of Plateau Biology,Chinese Academic of Sciences,Xining 810000,China;2 Graduate School of Chinese Academy of Sciences,Beijing 100039,China);Determination of four anthraquinone derivatives in trueborn Rheum tanguticum of Qinghai Province[J];Acta Botanica Boreali-occidentalia Sinica;2004-11
3 WANG Xiao Juan 1, ZHU Ling Zhen 2, LIU Jie Zhong 1, WANG Rong 1 1Departmeny of Pharmacy, College of Stomatology, 2Institution of Materia Medca, Fourth Military Medical University, Xi’an 710033, China;Quality standard of Huatengzi Granules[J];Journal of The Fourth Military Medical University;2004-07
4 Wang Geng, Lu Huqing (Guangzhou Junior Medical College of PLA, Guangzhou, 510315);The determination for the content of total anthraquinone of Radix et Rhizoma Rhei in Wei Lin tablets[J];;1999-02
5 ZHANG Lan~1, CHEN Yi-ting~(1,2), HE Yu~1, CHEN Guo-nan~1(1. College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China;2. Department of Chemistry and Chemical Engineering, Mingjiang Institute, Fuzhou,350108, China);Studies on Electrochemical Behaviour of Rhein[J];Analysis and Testing Technology and Instruments;2005-01
6 SHEN Shou-jie~1, YUE Mei-e~2, SHI Yan-ping~(1,2)(1. State Key Laboratory of Functional Organic Molecule, College of Chemistry and Chemical Engineering Lanzhou University, Lanzhou 730000, China; 2. Key Laboratory for Naturel Medicine of Gasn Province, Lanzhou Institute of Chemical Physics, the Chinese Academy of Sciences, Lanzhou 730000, China);Separation and Determination of Anthraquinones in Rhubarb and its Preparation by Micellar Electrokinetic Capillary Chromatography[J];Analysis and Testing Technology and Instruments;2005-02
7 Wei Wei,Hu Ping,Wang Yiming,Wang Ruji,Luo Guoan* (Department of Chemistry,Tsinghua University, Beijing l00084);Investigation on Separation Behavior in Capillary Ion Exchange Electrochromatography[J];Chinese Journal of Analytieal Chemistry;1997-10
8 Guan Yanhua, Wei Wei,Wang Ruji, Luo Guoan. (Department of Chemistry,Tsinghua University, Beijing 100084);Influence Factors of Electoosmotic Flow in Reversed-Phase Capillary Electrochromatograhy[J];Chinese Journal of Analytieal Chemistry;1998-04
9 Zhang Dan  (School of Pharmacy, Sichuan University, Chengdu 610041) Jiang Xinhui (Department of Pharmacy, Chongqing University of Medical Sciences, Chongqing 400016);Determination of Aloe-emodin, Rhein, Emodin and Chrysophanol in Radix Rhei by Reversed Phase High Performance Liquid Chromatography[J];Chinese Journal of Analytical Chemistry;2003-04
10 YUAN Zhuo-bin , SHANG Xiao-yu (Graduate School, the Chinese Academy of Sciences, Beijing, 100039);Distillation, Separation and Determination of the Effective Constituents from Rhubarb and Its Effect of Antimutagenesis[J];Journal of Analytical Science;2002-06
【Co-references】
Chinese Journal Full-text Database 8 Hits
1 ZHANG Zhu-jun and YANG Liu(Institute of Analytical Science, Shaanxi Normal University, XiAn 710062);Near-field optical biosensor and nanoparticle-based biosensor[J];Analytical Laboratory;2003-03
2 YAN Liu\|Shui, WANG Yi\|Ming, WANG Zong\|Hua, LUO Guo\|An  (Department of Chemistry, Tsinghua University, Beijing 100084, China );Molecularly Imprinted Polymer Monoliths Prepared in Capillaries by Photoinitiated in situ Polymerization for the Screening of Caffeine[J];Chemical Research In Chinese Universities;2001-12
3 WU Fang Yong, DAI De Shun, WANG Yi Ming, LUO Guo An *(Analysis Center, Tsinghua University, Beijing 100084, China);Application of High-speed Countercurrent Chromatography-Electrospray Ionization-Mass Spectrometry in Analysis of Traditional Chinese Herbs[J];Chemical Research In Chinese Universities;2002-09
4 Cao Jin, Rao Yi, Shen Qun, Wang Yiming, Luo Guo'an School of Life science and engineering, Tsinghua University, Beijing;Analysis of TCM Injection Fingerprinting[J];World Science and Technology;2001-04
5 Luo Guoan,Wang Yiming,Cao Jin and Yang Xuedong(Institute of Pharmaceutical Science,Tsinghua University);Studies on Establishment of Modern Quality Standards System of Traditional Chinese Medicine in China[J];;2002-04
6 C ao Jin,Wang Yiming and Luo Guoan (pharmaceutical institute of Tsinghua Univers ity,Beijing100084)Li Mengbao,(SK&F pharmaceutical company,Tianjin3 00163);Fingerprint and Total Quality Control of Traditional Chinese Medicine[J];;2002-05
7 LUO Guo an *, WEN Tao, WANG Yi ming, WANG Qing gang (Department of Chemistry, Tsinghua University, Beijing 100084, China);ADVANCE OF IMMUNOAFFINITY CAPILLARY ELECTROPHORESIS[J];Acta Pharmaceutica Sinica;2002-06
8 LUO Guo-an,WANG Yi-ming (Medicinal Institute of Tsinghua University,Beijing 100084,China);Classification and Development of TCM Fingerprint[J];Chinese New Drugs Journal;2002-01
【Secondary References】
Chinese Journal Full-text Database 4 Hits
1 ZHU Kai-mei,Qin Hua-sheng//Pharmaceutical Department of GuiLin Medical College,Guilin 541004,China;Electrochemical analysis of DNA[J];Acta Medicinae Sinica;2004-06
2 Luo Guoan,Liang Qionglin,Wang Yiming (Modern Research Center for Traditional Chinese Medicine, Tsinghua University) Liu Qingfei,Li Xue (School of medicine, Tsinghua University, Beijing 100084, P.R.China);Prospect on the Composite Drugs Innovation System[J];World Science and Technology(Modernization of Traditional Chinese Medicine and Materia Medica);2009-01
3 Luo Guoan Liang Qionglin Wang Yiming Qu Jun (Analysis Center of Tsinghua University,Beijing 100084,P.R.China);Novel approaches of electrospray ionization mass spectrometry and their application in the field of bio-analytical chemistry[J];Modern Instruments;2005-01
4 SHEN Donghai,DU Min,CHEN Xuhai(Fujian Key Lab of Medical Instrument & Pharmaceutical Technology,Fuzhou,350002,China);Application of Automatic Scaling Control in the Instrument for DNA Electrochemical Signals Acquisition[J];Modern Electronics Technique;2010-03
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Chen Dingyi. Wang Jingzhu and Zhao Xianhong(Beijing University of Traditional Chinese Medicine 100029);Analytical Study on processing of Rheum palmatum L. by HPLC[J];CHINA JOURNAL OF CHINESE MATERIA MEDICA;1994-09
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