Results 71 to 80 of about 75,000 (193)

Characteristic volatile compounds in different parts of grass carp by comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry

International Journal of Food Properties, 2020
Freshwater fish are usually unpopular with people, mainly because of their unappealing earthy and fishy smell. Comprehensive two-dimensional gas chromatography is a relatively new analytical technique.
Hongli Wang, Yaozhou Zhu, Jingjing Zhang, Xichang Wang, Wenzheng Shi   +4 more
doaj   +1 more source

Determination and Occurrence of Phenoxyacetic Acid Herbicides and Their Transformation Products in Groundwater Using Ultra High Performance Liquid Chromatography Coupled to Tandem Mass Spectrometry [PDF]

, 2014
This research is funded by the National Development Plan, through the Research Stimulus Fund, administered by the Department of Agriculture, Food and Marine (RS-544) and the Teagasc Walsh Fellowship Scheme.peer-reviewedA sensitive method was developed ...
Coxon, Catherine E., Danaher, Martin, McManus, Sarah-Louise, Moloney, Mary, Richards, Karl G.   +4 more
core   +2 more sources

Comprehensive two-dimensional gas chromatography (GC × GC) measurements of volatile organic compounds in the atmosphere [PDF]

Atmospheric Chemistry and Physics, 2003
During the MINOS campaign in August 2001 comprehensive two-dimensional gas chromatography (GC x GC) was applied to the in situ measurements of atmospheric volatile organic compounds (VOCs) at the Finokalia ground station, Crete.
X. Xu, L. L. P. Stee, J Williams, J. Beens, M. Adahchour, R. J. J. Vreuls, U. A. Brinkman, J. Lelieveld   +7 more
doaj  

Application for Validation of Compound Identification in GC×GC Based on Retention Index

Proceedings
Comprehensive two-dimensional gas chromatography (GC×GC) is a powerful technique for separating, identifying, and quantifying volatile and semi-volatile compounds in complex samples [...]
Palathip Kakanopas, Isaya Thaveesangsakulthai, Chadin Kulsing   +2 more
doaj   +1 more source

The formation, properties and impact of secondary organic aerosol: current and emerging issues [PDF]

, 2009
Secondary organic aerosol (SOA) accounts for a significant fraction of ambient tropospheric aerosol and a detailed knowledge of the formation, properties and transformation of SOA is therefore required to evaluate its impact on atmospheric processes ...
Baltensperger, U., Claeys, M., Dommen, J., Donahue, N. M., George, C., Goldstein, A. H., Hallquist, M., Hamilton, J. F., Herrmann, H., Hoffmann, T., Iinuma, Y., Jang, M., Jenkin, M. E., Jimenez, J. L., Kiendler-Scharr, A., Maenhaut, W., McFiggans, G., Mentel, Th. F., Monod, A., Prevot, A. S. H., Rudich, Y., Seinfeld, J. H., Simpson, D., Surratt, J. D., Szmigielski, R., Wenger, J. C., Wildt, J.   +26 more
core   +7 more sources

Metabolomics : a tool for studying plant biology [PDF]

, 2005
In recent years new technologies have allowed gene expression, protein and metabolite profiles in different tissues and developmental stages to be monitored.
Gullberg, Jonas
core  

Chemometric Fingerprinting of Petroleum Hydrocarbons Within Oil Sands Tailings Using Comprehensive Two-Dimensional Gas Chromatography

Separations
Base Mine Lake (BML) is the first full-scale demonstration of water-capped tailing technology in a pit lake to reclaim lands impacted by surface mining in the Alberta Oil Sands Region (AOSR).
Mike Dereviankin, Lesley Warren, Gregory F. Slater   +2 more
doaj   +1 more source

AUTOMATIC BLOB FITTING IN COMPREHENSIVE TWO-DIMENSIONAL GAS CHROMATOGRAPHY IMAGES [PDF]

Two-dimensional gas chromatography is a recent technology which is particularly efficient for detailed molecular analysis. However, due to the novelty of the method and the lack of automated analysis tools, quantitative data processing is often performed
B. Celse, F. Adam, F. Bertoncini, L. Duval, Stéphane Bres   +4 more
core  

Quantifying Inactive Lithium in Lithium Metal Batteries [PDF]

, 2019
Inactive lithium (Li) formation is the immediate cause of capacity loss and catastrophic failure of Li metal batteries. However, the chemical component and the atomic level structure of inactive Li have rarely been studied due to the lack of effective ...
A Drenik, BD Adams, Bingyu Lu, BL Mehdi, C Xu, Chengcheng Fang, D Aurbach, D Lin, D Lu, Fan Yang, H Lee, H Lee, I Yoshimatsu, J Alvarado, J Lu, J Saint, J Steiger, J Zheng, J Zheng, Jing Gu, Jinxing Li, JM Tarascon, Judith Alvarado, Jungwoo Z. Lee, K Xu, K-H Chen, Kang Xu, KJ Harry, KN Wood, Li Yang, Marshall A. Schroeder, Mei Cai, Miguel Ceja, Min-Han Lee, Minghao Zhang, MJ Zachman, Nicholas Williams, P Bai, R Bhattacharyya, S Chandrashekar, S Li, SM Wood, W Xu, X Wang, X Yin, XB Cheng, Xuefeng Wang, Y Li, Yangyuchen Yang, Yihui Zhang, Ying Shirley Meng, YY Hu   +51 more
core   +3 more sources

Structure analysis of biologically important prokaryotic glycopolymers [PDF]

, 2013
Of the many post-translational modifications organisms can undertake, glycosylation is the most prevalent and the most diverse. The research in this thesis focuses on the structural characterisation of glycosylation in two classes of glycopolymer (
Ventura, Valeria Victoria, Ventura, Valeria Victoria   +1 more
core   +1 more source