The use of gas chromatography coupled with mass spectrometry (GC-MS) to the identification of fine chemicals
Journal Title: CHEMIK nauka-technika-rynek - Year 2011, Vol 65, Issue 7
Abstract
Gas chromatography – mass spectrometry (GC-MS) is very useful analytical method for evaluation of the quality of chemicals. It combines the features of gas chromatography and mass spectrometry to help identify different substances within the tested sample. Applications of GC-MS include drug detection, environmental analysis and identification of unknown samples. This method is fast, enables a highly selective detection and quantification and is also helpful in solving complicated molecular structures in complex mixtures. In this paper GC-MS was used for the identification of reaction products in the oxidation of terpenes.
Authors and Affiliations
Agnieszka Feliczak-Guzik, Katarzyna Jagodzińska, Izabela Nowak
Keywords
Related Articles
- EP ID EP134757
- DOI -
- Views 66
- Downloads 0
Innovative composites of poly(lactic acid) for the production of packaging foils
Innovative composite packaging films were obtained from poly (lactic acid) (PLA) and polyacrylate. Mechanical properties, permeability to water vapor and carbon dioxide through the composite films, as well as their re...
Apparatus and methods of dechydrochlorination of 1,3-dichloropropan-2-ol, reaction times in the pre-reactor and reactor
This paper presents the method of dehydrochlorination of 1,3-dichloropropan-2-ol to epichlorohydrin with a solution of milk of lime. The apparatus necessary for the process was described. The main elements of the system...
Tęczowy kod biotechnologii
Biotechnologia jest uważana za jedną z dziedzin, która będzie decydować o prawidłowym rozwoju gospodarki w naszym wieku. Jest niezwykle rozległym obszarem działalności technicznej człowieka, i jej rozwój jest zależny od...
Bezpośrednia synteza azydków i tioli organicznych pochodnych glikolu etylenowego w zmodyfikowanej reakcji Appela
Klasyczną metodę konwersji alkoholi pierwszorzędowych w odpowiednie halogenki alkilowe z użyciem trifenylofosfiny oraz tetrahalogenometanu, tzw. reakcję Appela, zaadoptowano do bezpośredniej syntezy terminalnych tioli...
Methods of hot spot identification in protein complexes
Energy on the surface of the protein complexes is not uniformly distributed. Some of amino acid residues – called hot spots – contribute most of the energy into interaction. H ot spots can be detected experimentally b...