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Journal of Environmental Sciences, ISSN 1001-0742, 05/2020, Volume 91, pp. 54 - 61
Landfill biogas is a potential alternative for fossil fuel, but the containing impurities, volatile methyl siloxanes (simplified as siloxanes), often cause... 
Purge and trap GC-MS | Biogas | Landfill | Siloxane
Journal Article
Analytica Chimica Acta, ISSN 0003-2670, 03/2020, Volume 1100, pp. 208 - 214
Chlorination is a common and successful method for disinfection of water all around the world, especially in developing countries. However, this process can... 
Water | Response surface methodology | Chloroform | Colorimetric method | Resorcinol | LIQUID-PHASE MICROEXTRACTION | TRIHALOMETHANES | VOLATILE | SYSTEM | CHEMISTRY, ANALYTICAL | PURGE-AND-TRAP | GAS-CHROMATOGRAPHY | FUJIWARA REACTION | CARBON-TETRACHLORIDE | DRINKING-WATER | CHLORINATION
Journal Article
by Lin, KN and Zhu, Y and Zhang, YB and Lin, H
TRENDS IN ENVIRONMENTAL ANALYTICAL CHEMISTRY, ISSN 2214-1588, 10/2019, Volume 24, p. e00073
Ammonia nitrogen, consisting of un-ionized ammonia and ammonium, is a key parameter for studying the nitrogen cycle and indicating water quality. The... 
CHEMISTRY, ANALYTICAL | Ammonium | DIFFUSIVE-GRADIENTS | Fluorometric | MOLECULAR-WEIGHT AMINES | ONLINE DETERMINATION | SEQUENTIAL INJECTION SYSTEM | FRESH-WATER | PURGE-AND-TRAP | Ammonia | ENVIRONMENTAL SCIENCES | Spectrophotometric | MEMBRANELESS GAS-SEPARATION | CAPILLARY-ELECTROPHORESIS | FLOW-INJECTION | INDOPHENOL-BLUE METHOD | Electrochemical
Journal Article
Separation Science and Technology, ISSN 0149-6395, 08/2019, Volume 54, Issue 12, pp. 1960 - 1969
A method has been developed and analytically validated for the analysis of purgeable mercury in caustic nuclear waste. Using multivariate optimization method,... 
nuclear waste | purge and trap | Purgeable mercury | atomic fluorescence | PRECONCENTRATION | LEVEL | CHROMATOGRAPHY | CHEMISTRY, MULTIDISCIPLINARY | SOLUBILITY | ENGINEERING, CHEMICAL | METHYLMERCURY | UNCERTAINTY | SPECTROMETRY | WATER | Radioactive wastes | Firing pattern | Tanks | Flow rates | Calibration | Rivers | Optimization | Liquid wastes | Analysis | Samples | Flow velocity | Plutonium | Wastes | Mercury | Mercury (metal) | Deionization | Handling
Journal Article
Food Chemistry, ISSN 0308-8146, 07/2019, Volume 286, pp. 241 - 249
•Odor formation was monitored during cold smoking of Spanish mackerel.•Volatile compounds formed in different processes were monitored using purge-and-trap... 
GC–MS | Mackerel | e-Nose | Flavor formation | Cold smoking | P&T | FOOD SCIENCE & TECHNOLOGY | SOLID-PHASE MICROEXTRACTION | COMPONENTS | AROMA | VOLATILE COMPOUNDS | CHROMATOGRAPHY | MASS-SPECTROMETRY | GC-MS | PURGE-AND-TRAP | EXTRACTION | NUTRITION & DIETETICS | CHICKEN | CHEMISTRY, APPLIED | Sulfur compounds | Mass spectrometry | Production processes | Chromatography | Alcohols
Journal Article
European Journal of Lipid Science and Technology, ISSN 1438-7697, 05/2019, Volume 121, Issue 5, pp. 1800437 - n/a
Journal Article
Trends in Analytical Chemistry, ISSN 0165-9936, 04/2019, Volume 113, pp. 172 - 181
This review presents, from a critical perspective, the most remarkable and recent applications of solid-phase microextraction (SPME) as a sample preparation... 
GC-MS | Metabolomics | LC-MS | SPME | Microextraction | Lipidomics | in vivo | CHEMISTRY, ANALYTICAL | HEADSPACE | VOLATILE COMPOUNDS | FATTY-ACIDS | OF-THE-ART | PURGE-AND-TRAP | SPME GC-MS | IN-VITRO | MATRICES | in vivo | OPTIMIZATION | 2-DIMENSIONAL GAS-CHROMATOGRAPHY | Metabolites | Spectrum analysis
Journal Article
Chinese Chemical Letters, ISSN 1001-8417, 04/2019, Volume 30, Issue 4, pp. 895 - 898
A phenoxazine based sensor molecule shows fast response (within 5 s) to halogenated solvents, especially chloroform via obvious color change under 365 nm UV... 
Colorimetric sensor | Luminscence | Halogenated solvents detection | Colormetric sensor | SOLID-PHASE MICROEXTRACTION | CHEMISTRY, MULTIDISCIPLINARY | MASS-SPECTROMETRY | FRAMEWORKS | PURGE-AND-TRAP | FLUORESCENT | CHLORINATED HYDROCARBONS | SENSING ACTIVITIES | LUMINESCENT | VOLATILE ORGANIC-COMPOUNDS | WATER
Journal Article
Microchemical Journal, ISSN 0026-265X, 03/2019, Volume 145, pp. 308 - 312
To develop a method to measure simultaneously the concentration of BTEX (benzene, toluene, ethylbenzene, m/p-xylene, o-xylene) in human whole blood with Purge... 
BTEX | Gas chromatography-mass spectrometry | Human whole blood | Purge and trap | Isotope internal standard | CHEMISTRY, ANALYTICAL | BENZENE | HYDROCARBONS | POLLUTANTS | ETHYLBENZENE | CHOCOLATE | TOLUENE | EXTRACTION | TOXIC VOCS | VOLATILE ORGANIC-COMPOUNDS | WATER | Gas chromatography | Mass spectrometry | Analysis | Exercise therapy
Journal Article
CHROMATOGRAPHY, ISSN 1342-8284, 2019, Volume 40, Issue 1, pp. 33 - 37
Aqueous formic acid (FA) was determined by purge-and-trap extraction with a miniaturized extraction capillary using ion chromatography (IC). The extraction... 
Ion chromatography | Purge-and-trap | Sample preparation | Formic acid
Journal Article
CHROMATOGRAPHY, ISSN 1342-8284, 2019
Aqueous formic acid (FA) was determined by purge-and-trap extraction with a miniaturized extraction capillary using ion chromatography (IC). The extraction... 
Ion chromatography | Purge-and-trap | Sample preparation | Formic acid
Journal Article