申请人:HITACHI HIGH-TECHNOLOGIES CORPORATION
公开号:US20160109417A1
公开(公告)日:2016-04-21
An adsorbent which enables solid phase extraction of water-soluble molecules with high efficiency and excellent selectivity and an analysis system using the adsorbent, the adsorbent containing a structure represented by the formula I
wherein R is a carrier component, the moiety other than R is a side-chain functional group, R and the benzene ring in the side-chain functional group are bonded directly or bonded through one or more atoms, R′ is selected from the group consisting of hydroxy group, alkoxy group, amino group, alkylamino group, thiol group and alkyl sulfide group, R″ is independently selected from the group consisting of hydroxy group, alkoxy group, alkyl group, amino group, alkylamino group, dialkylamino group, trialkylamino group, thiol group, alkyl sulfide group and hydrogen atom, x is an integer of zero or more and three or less, and n is the number of the side-chain functional groups contained in the carrier component.
一种吸附剂,能够高效、选择性地固相萃取水溶性分子,并使用该吸附剂的分析系统,该吸附剂包含由式I表示的结构,其中R是载体组分,除R外的部分是侧链功能基,R和侧链功能基中的苯环直接键合或通过一个或多个原子键合,R′选自羟基、烷氧基、氨基、烷基氨基、硫醇基和烷基硫醚基的群组,R″独立地选自羟基、烷氧基、烷基、氨基、烷基氨基、二烷基氨基、三烷基氨基、硫醇基、烷基硫醚基和氢原子的群组,x为零或更多且不超过三的整数,n为载体组分中含有的侧链功能基数。