Gas Chromatography : Recent Literature
نویسندگان
چکیده
منابع مشابه
Recent trends and developments in pyrolysis-gas chromatography.
Pyrolysis-gas chromatography (Py-GC) has become well established as a simple, quick and reliable analytical technique for a range of applications including the analysis of polymeric materials. Recent developments in Py-GC technology and instrumentation include laser pyrolysis and non-discriminating pyrolysis. Progress has also been made in the detection of low-level polymer additives with the u...
متن کاملLow Pressure - Gas Chromatography : Recent Trends and Developments
25 Low pressure-gas chromatography (LP-GC) has been applied during the last few 26 years for the fast analysis of various pollutants in different environmental and food matrices. 27 A typical LP-GC setup involves the use of a short microbore column (typically 0.5-1 m x 28 0.10 mm internal diameter) at the injector side connected with a zero dead-volume connector 29 to a short megabore column (t...
متن کاملGas Chromatography
Capillary GC Columns and Guard Columns/ Retention Gaps 2 How to Choose a Column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Columns by Phase Polarity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Ionic Liquid Columns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 MS-Grade Columns . . . . . ...
متن کاملSulfur Compounds: Gas Chromatography
(tetrahydrofuran) at 703C for 16 h. The ester residue is then converted to a 6,6-dideuteriohexose residue, the O-methyl ethers of which are easily distinguishable by GC-MS of the derived alditol acetates. An alternative to acid hydrolysis that is applicable to most polysaccharides and glycoconjugates, including those containing acid-labile residues or glycosidic linkages resistant to hydrolysis...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1962
ISSN: 0028-0836,1476-4687
DOI: 10.1038/194822a0