Speciation of Volatile Selenium Species in Plants Using Gas Chromatography/Inductively Coupled Plasma Mass Spectrometry

作     者：Juris MEIJA Maria MONTES-BAYN Joseph A CARUSO Danika L LEDUC Norman TERRY 

作者机构：Department of ChemistryUniversity of CincinnatiDepartment of ChemistryUniversity of CincinnatiDepartment of ChemistryUniversity of CincinnatiDepartment of Plant and Microbial Biology University of California BerkeleyDepartment of Plant and Microbial Biology University of California Berkeley Cincinnati OH 45221-0172USACincinnati OH 45221-0172USACincinnati OH 45221-0172USABerkeley CA 94720-3102 USABerkeley CA 94720-3102 USA 

出 版 物：《色谱》 (Chinese Journal of Chromatography)

年 卷 期：2004年第22卷第1期

页      面：16-19页

核心收录：

学科分类：0710[理学-生物学] 071001[理学-植物学] 07[理学] 0817[工学-化学工程与技术] 0703[理学-化学] 

主　　题：植物 挥发性硒化合物 含量测定 气相色谱法 电感耦合等离子体质谱法 

摘      要：Gas chromatography/inductively coupled plasma mass spectrometry (GC/ICP-MS) coupled with solid phase micro-extraction can provide a simple, extremely selective and sensitive technique for the analysis of volatile sulfur and selenium compounds in the headspace of growing plants. In this work, the technique was used to evaluate the volatilization of selenium in wild-type and genetically-modified Brassica juncea seedlings. By converting toxic inorganic selenium in the soil to less toxic, volatile organic selenium, B. juncea might be useful in bioremediation of selenium contaminated soil.