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管内固相微萃取-气相色谱法在线联用技术用于水样中的痕量分析 被引量:5
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作者 关亚风 王涵文 刘文民 《色谱》 CAS CSCD 北大核心 2004年第4期354-357,共4页
Since the development of solid phase micro-extraction (SPME) method[1], many modifications have been made to improve the availability and application of the technique[2-5]. The in-tube SPME (ITSPME) was emerged and em... Since the development of solid phase micro-extraction (SPME) method[1], many modifications have been made to improve the availability and application of the technique[2-5]. The in-tube SPME (ITSPME) was emerged and employed in high performance liquid chromatography (HPLC) as an efficient and simple preparation method, which offers several advantages over the fiber SPME syringe[6]. The ITSPME should preserve the advantages of SPME, and could offer higher enrichment factor, better quantitation, and automation through an on-line coupling with a chromatograph. 展开更多
关键词 固相微萃取 毛细管气相色谱 痕量分析 水样 在线分析
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