Hengwu Chen

发表

Developments in Flow Injection-Capillary Electrophoresis Systems

Q. Fang, Q. Pu, Z. Fang, 2000 .

Prereduction of arsenic(V) to arsenic(III), enhancement of the signal, and reduction of interferences by L-cysteine in the determination of arsenic by hydride generation

Heng-wu Chen, I. Brindle, X. Le, 1992 .

Combined generator/separator for continuous hydride generation: application to on-line pre-reduction of arsenic(V) and determination of arsenic in water by atomic emission spectrometry

Heng-wu Chen, I. Brindle, X. Le, 1992 .

Determination of ultra-trace amount methyl-, phenyl- and inorganic mercury in environmental and biological samples by liquid chromatography with inductively coupled plasma mass spectrometry after cloud point extraction preconcentration.

Heng-wu Chen, Haiting Chen, Jian-guo Chen, 2009, Talanta.

Determination of Ultratrace Amounts of Copper (II) in Water Samples by Electrothermal Atomic Absorption Spectrometry After Cloud Point Extraction

Y. Zhong, Li Lin, Shao-hong Chen, 2007 .

Pre-concentration by coprecipitation. Part 1. Rapid method for the determination of ultra-trace amounts of germanium in natural waters by hydride generation–atomic emission spectrometry

M. Brindle, I. Brindle, X. Le, 1991 .

Combined generator/separator. Part 2. Stibine generation combined with flow injection for the determination of antimony in metal samples by atomic emission spectrometry

Heng-wu Chen, I. Brindle, Hengwu Chen, 1992 .

Determination of tin in steels by non-dispersive atomic fluorescence spectrometry coupled with flow-injection hydride generation in the presence of L-cysteine

Heng-wu Chen, I. Brindle, De-Xiu Wu, 1996 .

Determination of Thiamine in Pharmaceutical Preparations by Sequential Injection Renewable Surface Solid-phase Spectrofluorometry

Heng-wu Chen, Hailin Zhu, Yonglie Zhou, 2003, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

Fabrication of gold microelectrodes on polystyrene sheets by UV-directed electroless plating and its application in electrochemical detection

Xianqiao Hu, Qiaohong He, Heng-wu Chen, 2010 .

Determination of Trace Amount of Silver by Atomic-Absorption-Spectrometry-Coupled Flow Injection On-Line Coprecipitation Preconcentration Using DDTC–Copper as Coprecipitate Carrier

Heng-wu Chen, Jinsong Liu, Xueqing Mao, 1998 .

Determination of Trace Copper, Lead, Cadmium, and Iron in Environmental and Biological Samples by Flame Atomic Absorption Spectrometry Coupled to Flow Injection On-Line Coprecipitation Preconcentration Using DDTC-Nickel as Coprecipitate Carrier

Heng-wu Chen, Xinglong Jin, Jinsong Liu, 2000 .

Region-selective electroless gold plating on polycarbonate sheets by UV-patterning in combination with silver activating

Heng-wu Chen, Qinghua Zhou, Yi. Wang, 2010 .

Determination of copper in water and rice samples by flame atomic absorption spectrometry with flow-injection on-line adsorption preconcentration using a knotted reactor

Heng-wu Chen, Z. Fang, Shukun Xu, 1994 .

Coupling of flow injection wetting-film extraction without segmentation and phase separation to flame atomic absorption spectrometry for the determination of trace copper in water samples

Heng-wu Chen, Jinsong Liu, Xueqing Mao, 1998 .

Flow injection photochemical spectrofluorimetry for the determination of carbamazepine in pharmaceutical preparations.

Qiaohong He, Chaobiao Huang, Hengwu Chen, 2002, Journal of pharmaceutical and biomedical analysis.

ELIMINATION OF ASCORBIC ACID INTERFERENCE WITH THE DETERMINATION OF THIAMINE IN PHARMACEUTICAL PREPARATION BY FLOW INJECTION ON-LINE PHOTOCHEMICAL SPECTROFLUORIMETRY

Qiaohong He, Hailin Zhu, Hengwu Chen, 2002 .

Flow Injection On-line Photochemical Reaction Coupled to Spectrofluorimetry for the Determination of Sulfamethazine Using Sodium Sulfite as Sensitizing Reagent

Qiaohong He, Heng-wu Chen, Xiaoxia Cao, 1999 .

Electrothermal atomic absorption spectrometric determination of molybdenum in water, human hair and high-purity reagents with flow injection on-line coprecipitation preconcentration

Z. Fang, Shukun Xu, Hengwu Chen, 1995 .

Determination of cimetidine in human plasma by use of coupled-flow injection, solid-phase extraction, and capillary zone electrophoresis

Qiaohong He, Heng-wu Chen, Jie Luo, 2001 .

Flow injection on-line coprecipitation-preconcentration system using copper(II) diethyldithiocarbamate as carrier for flame atomic absorption spectrometric determination of cadmium, lead and nickel in environmental samples

Heng-wu Chen, Yufeng Wang, Hengwu Chen, 1997 .

Integrated capillary electrophoresis amperometric detection microchip with replaceable microdisk working electrode. II. Influence of channel cross-sectional area on the separation and detection of dopamine and catechol.

Heng-wu Chen, Yurong Wang, Yurong Wang, 2005, Journal of chromatography. A.

Rapid analysis of anthracycline antibiotics doxorubicin and daunorubicin by microchip capillary electrophoresis

Qiaohong He, Heng-wu Chen, Guangxin Yuan, 2009 .

A Coupled Flow Injection‐Capillary Electrophoresis System for Kinetic Study of Aspirin Hydrolysis in Aqueous Solution

Heng-wu Chen, Zengxuan Cai, Hengwu Chen, 2003 .

Fabrication of full glass chips with hybrid micro- and nanochannels and their application to protein concentration

Qiaohong He, Hengwu Chen, Hua Lu, 2009, 2009 IEEE 3rd International Conference on Nano/Molecular Medicine and Engineering.

Method for fabrication of paper-based microfluidic devices by alkylsilane self-assembling and UV/O3-patterning.

Xianqiao Hu, Xianqiao Hu, Cuicui Ma, 2013, Analytical chemistry.

A simple method for fabrication of microfluidic paper-based analytical devices and on-device fluid control with a portable corona generator

Qiaohong He, Heng-wu Chen, Hengwu Chen, 2016 .

A microchip-based flow injection-amperometry system with mercaptopropionic acid modified electroless gold microelectrode for the selective determination of dopamine.

Ning Gan, Tianhua Li, Qiaohong He, 2008, Analytica chimica acta.

Fabrication of a gold microelectrode for amperometric detection on a polycarbonate electrophoresis chip by photodirected electroless plating

S. Soper, Y. Kong, Heng-wu Chen, 2006, Electrophoresis.

Fabrication of a polystyrene microfluidic chip coupled to electrospray ionization mass spectrometry for protein analysis.

Zhi-wei Zhu, Xianqiao Hu, Qiaohong He, 2015, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.