Chrome Extension
WeChat Mini Program
Use on ChatGLM

超高效液相色谱分析市售饮用水中对甲酚和双酚A的方法研究

World Health Digest(2012)

Cited 0|Views1
No score
Abstract
目的建立以超高效液相色谱检测市售饮用水中对甲酚和双酚A的方法.方法水样经全自动固相萃取仪前处理,过HLB小柱,甲醇洗脱,以WATERS ACQUITY UPLC BEH C181.0×50mm柱分离,乙腈—乙酸铵溶液为流动相,荧光检测器,定量分析市售饮用水中的对甲酚和双酚A.结果本法对对甲酚和双酚A的最低检测限分别是0.003ug/mL和0.005ug/mL,线性范围内,相关系数r均大于0.999,精密度小于5%,平均回收率分别在96.5%~106.0%之间.结论本法操作简便,快捷,灵敏度高,精密度好,定量准确,是测定市售饮用水中对甲酚和双酚A的理想方法.
More
Translated text
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined