Results 21 to 30 of about 19,683 (109)

Deconvolution of overlapped peaks based on the exponentially modified Gaussian model in comprehensive two-dimensional gas chromatography

, 2005
Comprehensive two-dimensional gas chromatography (GC x GC) has attracted much attention for the analys is of complex samples. Even with a large peak capacity in GC x GC, peak overlapping is often met.
Kong, HW, Ye, F, 许国旺, Tian, J, Guo, L, Xu, GW, Lu, X   +6 more
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Analysis of sulfur-containing compounds in crude oils by comprehensive two-dimensional gas chromatography with sulfur chemiluminescence detection

, 2004
This paper reports an analytical method for separating, identifying, and quantifying sulfur-containing compounds in crude oil fraction (IBP-360degreesC) samples based on comprehensive two-dimensional gas chromatography coupled with a sulfur ...
Kong, HW, Wang, JH, Liu, J, Hua, RX, Xu, GW, Lu, X   +5 more
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Estudo da degradação de óleo diesel por diferentes métodos oxidativos e identificação de subprodutos por cromatografia a gás bidimensional abrangente [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-graduação em Química, Florianópolis, 2011Este estudo trata da aplicação de processos oxidativos avançados na degradação de óleo ...

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Characterization of flavor compounds in Chinese liquor Moutai by comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry

, 2007
In this paper, a method to characterize the volatile compounds in Chinese liquors by comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry has been developed.
许国旺, Zhu, Shukui, Guo, Kunfiang, Wu, Caiying, Lu, Xin, Ji, Kehang, Li, Yanli, Xu, Guowang   +7 more
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Determination of retention indices in constant inlet pressure mode and conversion among different column temperature conditions in comprehensive two-dimensional gas chromatography

, 2007
A method to determine the second dimensional real retention time, dead times on both dimensions and retention indices in constant inlet pressure mode was developed in comprehensive two-dimensional gas chromatography.
Qiu, Yaqiong, 许国旺, Pang, Tao, Kong, Hongwei, Zhu, Shukui, Wu, Caiying, Lu, Xin, Xu, Guowang   +7 more
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A Robust Thermal Modulator for Comprehensive Two-Dimensional Gas Chromatography

, 1999
In comprehensive two dimensional gas chromatography (GCxGC), two capillary columns are connected in series through an interface known as a 'thermal modulator'.
Boer, J., de, de Geus, H.J., de Boer, J., Geus, H.J., de   +3 more
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Informatics for cross-sample analysis with comprehensive two-dimensional gas chromatography and high-resolution mass spectrometry (GCxGC-HRMS)

, 2011
This paper describes informatics for cross-sample analysis with comprehensive two-dimensional gas chromatography (GCxGC) and high-resolution mass spectrometry (HRMS). GCxGC-HRMS analysis produces large data sets that are rich with information, but highly
Edward B. Ledford, Zhanpin Wu, Reichenbach, Stephen E, Oliver Fiehn, Fiehn, Oliver, Qingping Tao, Stephen E. Reichenbach, Ledford, Edward B, Wu, Zhanpin, Tao, Qingping, Xue Tian, Tian, Xue   +11 more
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Method development and applications of comprehensive two-dimensional gas chromatography

, 2007
Comprehensive two-dimensional gas chromatography (GC×GC) is a high resolution and high sensitivity technique. It is especially suitable for the separation and identification of analytes in complex mixtures.
邱涯琼, 许国旺, 李响, 孔宏伟, 逄涛, 叶芬, 路鑫   +6 more
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A comparative study of volatile components in green, oolong and black teas by using comprehensive two-dimensional gas chromatography - time-of-flight mass spectrometry and multivariate data analysis

, 2013
A comparative study of volatile components in green, oolong and black teas by using comprehensive two-dimensional gas chromatography - time-of-flight mass spectrometry and multivariate data ...
张磊, 赵春霞, 许国旺, 孔宏伟, 路鑫, 曾仲大   +5 more
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Application of comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry in the analysis of volatile oil of traditional Chinese medicines

, 2004
This paper reports comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry (GC x GC-TOF MS) analysis of Pogostemon cablin Benth (Cablin Patchouli) volatile oil.
Kong, HW, Wu, JF, Tang, WY, Zhou, SF, Xu, GW, Lu, X   +5 more
core   +1 more source