国家/地区 Singapore（5）
关键词
出版物 JOURNAL OF CHROMATO.（4）
出版时间 2012（2）
机构 NATL UNIV SINGAPORE（5）
作者 LEE HK（5）

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

Plunger-in-needle solid-phase microextraction with graphene-based sol-gel coating as sorbent for determination of polybrominated diphenyl ethers

JOURNAL OF CHROMATOGRAPHY A

ZHANG H, LEE HK

Evaluation of graphene-based sorbent in the determination of polar environmental contaminants in water by micro-solid phase extraction-high performance liquid chromatography

JOURNAL OF CHROMATOGRAPHY A

NAING NN, LI SFY, LEE HK

Graphene oxide-based dispersive solid-phase extraction combined with in situ derivatization and gas chromatography-mass spectrometry for the determination of acidic pharmaceuticals in water

JOURNAL OF CHROMATOGRAPHY A

NAING NN, LI SFY, LEE HK