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Hetaoer

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[求助] 基于LC-MS的新型氯化消毒副产物分析方法的建立

有没有做环境分析化学与消毒副产物检测方法开发的大神。
本人做新型消毒副产物检测方法的开发,仪器是LC-MS(Qtof和Qtrap),以核苷酸分子模拟氯化消毒过程来鉴定产物。但是面临许多氯化核苷酸的同分异构问题(一氯产物,二氯产物以及氯的取代位点的异构),这些产物难以分离。产物水溶性极强,C18柱不能保留,而且核苷酸分子只溶于水,不溶于乙腈,甲醇,正己烷,DMSO等溶解。不知道有没有这方面经验的,求指点。@任长存
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cnofc

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★
Hetaoer(yanww_219代发): 金币+1, 积极交流 2020-04-16 09:25:54
先凝胶之类粗分离,再进去LC嘛,有现成的技术

发自小木虫Android客户端
我想到的都是我知道的
2楼2020-04-16 06:52:15
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