申请人:Hitachi High-Technologies Corporation
公开号:US10024828B2
公开(公告)日:2018-07-17
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.
一种能以高效率和优异的选择性固相萃取水溶性分子的吸附剂和一种使用该吸附剂的分析系统,该吸附剂含有由式 I 表示的结构
其中 R 是载体组分,R 以外的分子是侧链官能团,R 和侧链官能团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组成的组、R″独立地选自由羟基、烷氧基、烷基、氨基、烷基氨基、二烷基氨基、三烷基氨基、硫醇基、硫化烷基和氢原子组成的组,x 为 0 或 0 以上 3 或 3 以下的整数,n 为载体组分中所含侧链官能团的数目。