xin xi dong tai

..............page:111,128

Passive Air Sampling and Compositional Characteristics of Atmospheric organochlorine Pollutants in Tianjin
LIU Xian-de;CHEN Da-zhou;ZHENG Xiao-yan;YANG Wen;LIU Yue;JIANG Gui-bin

..............page:65-70

Study on the Fragmentation Pathways of Triterpene Glycosides from Apostichopus japonicus Selenka by Negative Electrospray Ionization Mass Spectrometry
YU Lin-fang;XU Jie;CHEN Shi-guo;XUE Yong;WANG Jing-feng;LI Zhao-jie;XUE Chang-hu

..............page:77-81

Determination of Vacuum in High-Pressure Mercury Lamps by Gas Chromatography-Mass Spectrometry
LU Rui-fen;LI Xi-lai;XIAO Hong-zhan

..............page:117-120

TOF-SIMS Analysis of Sulfonylurea Herbicides
LU Da-rong;LIANG Han-dong;WANG Kai-xuan;SHENG Shou-xiang

..............page:86-94

Studies on the Discrimination Effect of Secondary Electron Multiplier(SEM) for MAT261 Thermal Ionization Mass Spectrometry and the Establishment of Count Mode of SEM
XU Jiang;LI Zhi-ming;ZHU Feng-rong;ZHANG Jia-mei;ZHAI Li-hua;WAN Ke-you;ZHOU Guo-qing;WANG Wei;DENG Hu;XU Zong-hao;WANG Qun-shu

..............page:95-99

Determination of Organotins in Oyster by HPLC-ICP-MS
CUI Yan-jie;CHAO Jing-bo;KANG Tian-fang;SONG Zeng-liang

..............page:82-85

Determination of Fatty Acids and Octadecatrienoic Acid in Radish Seed
HOU Dong-yan;HUI Rui-hua;LI Tie-chun;LIU Xiao-yuan

..............page:108-111

Determination of Diphenylmethane Diisocyanate by Ultra-Performance Liquid Chromatography-Tandem Mass Spectrometry
GUO Qiao-zhen;DU Zhen-xia

..............page:112-116

Several Ideas of Restraining H3+in EI Ion Source
LI Xue-song;WEI Guan-yi;ZHAI Li-hua;ZHANG Zi-bin;XU Zong-hao

..............page:100-103

Design and Test of Portable Mass Spectrometer Based on Step-Like Electrode Linear Ion Trap
HUANG Ze-jian;JIANG You;XIONG Xing-chuang;ZHANG Xiao-hua;FANG Xiang

..............page:104-107

Mass Spectrometric Methods of Impurity Analysis in Solar-Grade Crystalline Silicon
YANG Wang-huo;LI Ling-feng;HUANG Rong-fu;HANG Wei;LI Ning

..............page:121-128

Influence of the Space Charge in Electron Impact Ion Source on Its Performance
HUANG Chao;ZHAO Xue-hong;ZHANG Jian-chao;WANG Yan

..............page:71-76