Liwen Liu

Global Analysis of Short RNAs Reveals Widespread Promoter-Proximal Stalling and Arrest of Pol II in <i>Drosophila</i>

Sergei Nechaev, David C. Fargo, Gilberto dos Santos et al. · Science · 2009 · 434 citations

Life Sciences, Genetics, Molecular Biology +17

Synthesis of dummy-template molecularly imprinted polymer adsorbents for solid phase extraction of aminoglycosides antibiotics from environmental water samples

Zheng Zhang, Xiaolin Cao, Ziping Zhang et al. · Talanta · 2019 · 90 citations

Pharmacy, Pharmaceutics, Organic Chemistry +13

Acrylic acid grafted polytetrafluoroethylene fiber as new packing for flow injection on-line microcolumn preconcentration coupled with flame atomic absorption spectrometry for determination of lead and cadmium in environmental and biological samples

Zhaohui Wang, Zhengpu Zhang, Zhipeng Wang et al. · Analytica Chimica Acta · 2004 · 51 citations

Natural Sciences, Chemical Engineering, Chemistry +14

Flow injection on-line solid phase extraction coupled with inductively coupled plasma mass spectrometry for determination of (Ultra)trace rare earth elements in environmental materials using maleic acid grafted polytetrafluoroethylene fibers as sorbent

Zhaohui Wang, Xiu‐Ping Yan, Zhipeng Wang et al. · Journal of the American Society for Mass Spectrometry · 2006 · 49 citations

Pharmacy, Chemistry, Analytical Chemistry +16

Flow injection on-line sorption preconcentration coupled with hydride generation atomic fluorescence spectrometry using a polytetrafluoroethylene fiber-packed microcolumn for determination of Se(IV) in natural water

Caiyan Lu, Xiu‐Ping Yan, Zhengpu Zhang et al. · Journal of Analytical Atomic Spectrometry · 2004 · 44 citations

Natural Sciences, Chemical Engineering, Chemistry +17