国家/地区 Singapore（2）
关键词
出版物
出版时间 2012（2）
机构 NATL UNIV SI.（2）
作者 LEE HK（2）

Simultaneous determination of ultraviolet filters in aqueous samples by plunger-in-needle solid-phase microextraction with graphene-based sol-gel coating as sorbent coupled with gas chromatography-mass spectrometry

ANALYTICA CHIMICA ACTA

ZHANG H, LEE HK

Evaluation of sulfonated graphene sheets as sorbent for micro-solid-phase extraction combined with gas chromatography-mass spectrometry

JOURNAL OF CHROMATOGRAPHY A

ZHANG H, LOW WP, LEE HK