1004-2997
2004 Issue 3
..............page:168
..............page:165
..............page:159
..............page:140
Maintenance and Improvement of Edwards Rotary Vacuum Pump
ding jun ping ; liu xue bo ; wang huai ling ; lu ji gui
ding jun ping ; liu xue bo ; wang huai ling ; lu ji gui
..............page:189-192
The Avogadro Constant:the Unit and the Scaling Factor
Paul De Bièvre
Paul De Bièvre
..............page:183-188,174
Ion/Molecule Association Reactions and Their Applications to Mass Spectrometry
liu yong zhen ; liang feng ; zai pa er a bu li zi
liu yong zhen ; liang feng ; zai pa er a bu li zi
..............page:175-182
Determination of Gelsemine by Gas ChromatograpHy-Mass Spectrometry
zhang chun shui ; zheng zuo ; he yi ; liu ke lin ; ou yang jin
zhang chun shui ; zheng zuo ; he yi ; liu ke lin ; ou yang jin
..............page:172-174
Comparation of the Chemical Ionization and Electroionization Mass Spectra for Liquid Crystal of Phenyl Benzoate
zhang min ; sun li xia ; shi zhen
zhang min ; sun li xia ; shi zhen
..............page:169-171
Detection of Carphedone in Human Urine by Gas Chromatography-Mass Spectrometry
cui kai rong ; zhang yi nong ; liu xin
cui kai rong ; zhang yi nong ; liu xin
..............page:166-168
Analysis of Chemical Component of Volatile Oil From Turmeric by Gas Chromatography-Mass Spectrometry
tang ke wen ; chen guo bin
tang ke wen ; chen guo bin
..............page:163-165
Determination of Low Abundance Uranium Isotope by RPQ-IC Collector System
zhang zuo ; deng hui ; zhang chun hua
zhang zuo ; deng hui ; zhang chun hua
..............page:160-162
Study on Determination of 2-Fluorobenzioc Acid in Oilfield Brain for Waterflood Tracing by Gas Chromatography-Mass Spectrometry
sui yan ying ; li jin ying ; zhang pei xin
sui yan ying ; li jin ying ; zhang pei xin
..............page:155-159
Analysis of the Component and Fingerprint of Effective Part of Ligusticum Chuanxiong Hort.by Gas Chromatography-Mass Spectrometry
liang ming jin ; he lang chong ; li yong mao
liang ming jin ; he lang chong ; li yong mao
..............page:150-154
Quantitative Determination of Folic Acid and 5-Methyltetrahydrofolic Acid in Human Plasma by High Performance Liquid Chromatography-Tandem Mass Spectrometry
gao shi hong ; wang yu zuo ; hu zuo ; jiang zuo ; zhang lian
gao shi hong ; wang yu zuo ; hu zuo ; jiang zuo ; zhang lian
..............page:145-149
Confirmation of Pesticides in Leek Using Gas Chromatography-Mass Spectrometry-Auto Mass Deconvelution & Identification System
zhang wei guo ; tao chuan jiang ; li zhong jiu
zhang wei guo ; tao chuan jiang ; li zhong jiu
..............page:141-144,171
Determination of Sulfur and Oxygen Containing Polycyclic Aromatic Hydrocarbons in Inhalable Particulate by Gas Chromatography-Mass Spectrometry
zhou jia bin ; wang tie guan ; shi quan ; huang yun bi ; mao zuo ; zhong ning ning ; zhang yi ; zhang xiao shan
zhou jia bin ; wang tie guan ; shi quan ; huang yun bi ; mao zuo ; zhong ning ning ; zhang yi ; zhang xiao shan
..............page:134-140
Liquid Chromatography-Electrospray Ion Trap Mass Spectrometry Analysis of Baicalin and Its Isomer in Rats Urine
xing jie ; chen xiao yan ; zhang shu qiu ; zhong da fang
xing jie ; chen xiao yan ; zhang shu qiu ; zhong da fang
..............page:129-133,154