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  • 期刊=Chemical Research in Chinese Universitiesx
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Reaction Mechanism of H2-Assisted C3H6-SCR over Ag-CexZr Catalyst as Investigated by In situ FTIR被引量：1
《Chemical Research in Chinese Universities》2020年第5期885-893,共9页DUAN Jun ZHAO Ling GAO Shengjun ZHANG Yu 
Supported by the National Natural Science Foundation of China(Nos.21866022,21567018);the Inner Mongolia Natural Science Foundation,China(Nos.2017MS0214,2013MS0203);the Inner Mongolia Graduate Research Innovation Project,China(No.11200-12110201);the Project of the Inner Mongolia Key Laboratory of Environmental Pollution Control and Waste Resource Recycle,China and the Project of the Inner Mongolia Engineering Research Center of Coal Chemical Wastewater Treatment&Resourcelization,China.
A series of silver-doped cerium zirconium oxide(Ag-CevZr)samples was synthesized successfully for selective catalytic reduction of nitric oxide(NO)with hydrogen and propene(H2/C3H6-SCR)under excess oxygen condition.Th...
关键词：NO3-H2/CH-SCR In situ Fourier transform infrared(FTIR)spectrometry 
Dynamic Microwave-assisted Extraction Online Coupled with QuEChERS for the Determination of Organophosphorus Pesticides in Cereals by Gas Chromatography被引量：1
《Chemical Research in Chinese Universities》2020年第5期768-773,共6页LI Guijie LIU Chang LIU Hongcheng WANG Dawei DING Lan 
Supported by the National Key R&D Program of China(No.2018 YFD040013).
A rapid analytical method was first developed to detect organophosphorus pesticides(OPPs)in cereals,which used dynamic microwave assisted extraction(DMAE)coupled online with a modified quick,easy,cheap,effective,rugge...
关键词：Dynamic microwave-assisted extraction Quick easy cheap effective rugged and safe(QuEChERS) Gas chromatographic spectrometry Organophosphorus pesticide CEREAL 
Profiling of Ubiquitination Modification Sites in Talin in Colorectal Carcinoma by Mass Spectrometry
《Chemical Research in Chinese Universities》2019年第3期377-381,共5页WANG Ke QIAO Lu LI Xiaoou LI Shimeng WANG Yimin XU Xuesong HE Chengyan FANG Ling 
the Science and Technology Department of Jilin Province,China(No.20150414015GH);the National Natural Science Foundation of China(Nos.81572082, 81472454).
Talin protein was partially purified from human colorectal carcinoma tissues, which was subject to tryptic digestion. Immunoaffinity precipitation with specific antibodies that recognize diglycyl-lysine(Lys) remnants ...
关键词：TALIN UBIQUITINATION COLORECTAL carcinoma Mass SPECTROMETRY 
Development of a Novel Kilowatt Microwave Plasma Torch Source for Atomic Emission Spectrometry被引量：1
《Chemical Research in Chinese Universities》2017年第5期709-713,共5页ZHU Dan JIN Wei YU Bingwen YING Yangwei YU Haixiang SHAN Jin YAN Yuwei XU Chen WANG Baolai JIN Qinhan 
Traditional low power-microwave plasma torch（MPT） excitation source of atomic emission spectrometry was shown to be good for the introduction of dry aerosols, but poor for wet sample aerosols. In this work, some sig...
关键词：Kilowatt microwave plasma torch Coupling structure Direct sample aerosol introduction Atomic emis- sion spectrometry 
Portable Analyzer for Rapid Analysis of Total Protein, Fat and Lactose Contents in Raw Milk Measured by Non-dispersive Short-wave Near-infrared Spectrometry被引量：6
《Chemical Research in Chinese Universities》2013年第1期15-19,共5页FENG Xu-dong SU Rui XU Nan WANG Xing-hua YU Ai-min ZHANG Han-qi CAO Yan-bo 
A novel portable analyzer for raw milk quality control during the material purchase at dairy plants was developed, by which the percentages（mass fraction） of main components including total protein, fat, and lactose...
关键词：Portable analyzer Raw milk Non-dispersive short-wave near-infrared（NDSWNIR） spectrometry Multiva-riate calibration 
Studies on the Basic Conformation of Lysozyme by Electrospray Ionization-Mass Spectrometry(ESI-MS)被引量：1
《Chemical Research in Chinese Universities》2001年第4期368-373,共6页GU Sheng SHEN Jin-can ZHUANG Zhi-xia WANG Xiao-ru 
National Natural Science Foundation of China.
In the present work, 2-mercaptoethanol and dithiothreitol were used to hydrogenise the internal disulfide bond in lysozyme. The experimental results indicate that the charge distribution of the proteins are different ...
关键词：Protein DISULFIDE Electrospray ionization Mass spectrometry 
Determination of Cd,Pb and Sr by Microwave Plasma Torch Atomic Emision Spectrometry Using an Electrothermal Vaporization Sample Introduction System
《Chemical Research in Chinese Universities》1998年第4期22-26,共5页ZHAO Li-wei ZHANG Han-qí CAO Yan-bo YANG Wen-jun JIN Qun JIN Qin-han FU Yao 
ＩｎｔｒｏｄｕｃｔｉｏｎＥｌｅｔｒｏｔｈｅｒｍａｌｖａｐｏｒｉｚａｔｉｏｎ（ＥＴＶ）ａｓａｍｅａｎｓｏｆｓａｍｐｌｅｉｎｔｒｏｄｕｃｔｉｏｎｉｎｍｉｃｒｏｗａｖｅｉｎ－ｄｕｃｅｄｐｌａｓｍａ（ＭＩＰ）ｓｏｕｒｃｅｓｐ...
关键词：Atomic emission spectrometry Microwave plasma torch Electrothermal vaporization 
A Study of the Background Absorption of Chitosan in the Graphite Furnace Atomic Absorption Spectrometry被引量：1
《Chemical Research in Chinese Universities》1997年第4期82-85,共4页TANG You wen MO Sheng jun 
ＡＳｔｕｄｙｏｆｔｈｅＢａｃｋｇｒｏｕｎｄＡｂｓｏｒｐｔｉｏｎｏｆＣｈｉｔｏｓａｎｉｎｔｈｅＧｒａｐｈｉｔｅＦｕｒｎａｃｅＡｔｏｍｉｃＡｂｓｏｒｐｔｉｏｎＳｐｅｃｔｒｏｍｅｔｒｙＴＡＮＧＹｏｕ－ｗｅｎ＊ａｎｄＭＯＳｈ...
关键词：GRAPHITE ABSORPTION Atomic BACKGROUND CHITOSAN FURNACE SPECTROMETRY 
Electron　Ionization　Mass　Spectrometry　of　Some　Ferrocenyl　Thia-crown　Ethers
《Chemical Research in Chinese Universities》1997年第1期72-78,共7页SU Jing zhe and JU Ying (Beijing Institute of Chemical Reagents, Beijing, 100022) WANG Tsong Hui (Institute of Forensic Science, Beijing, 100038) LUO Zhao fu a and HUANG Zai fu b ( aEditorial Department of Wuhan University Journa 
A new type of ferrocenyl thia crown ethers used as selective ligands to some poisonous metals was synthesized, and the features of their mass spectra in electron ionization mode were summarized as: (1) the strong mol...
关键词：Ferrocenyl thia  crown ether Poisonous metal Electron ionization mode 
Off－line　Two－Dimensional　Gas　Chromatography－Mass　Spectrometry　for　Analysis　of　Essential　Oil　of　Medicinal　Herb──Use　of　Absorption　Trap
《Chemical Research in Chinese Universities》1994年第4期291-296,共6页MA Xue-yi PAN Hui-ping and CHEN Yao-zu(iNational Laboratory of Applied Organic Cheniistry and Deparrmentof Chemistry, Lanzhou University, Lanzhou,7300007)(Department of Chemistry , Zhejiang Univer,ity, Hangzhou, 310027) 
he use of an absorption trap off-line two-dimensional gas chromatography (2-DGC) in conjunction with a mass spectrometer greatly improved the separation andidefitification of minor constituents of a complex mixture su...
关键词：Off-line two-dimensional gas chromatography Essential oil Absorp-tion trap Cymbopogon distans 
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