منابع مشابه
Technology of multidimensional gas chromatography (MDGC) and comprehensive two-dimensional gas chromatography (GC×GC)
The term ‘dimension’ in the above titles refers to the use of a ‘dimension of chromatography’ – or put more simply, a column – or for multidimension – two or more columns. In the broad sense, a ‘dimension of analysis’ is any technique that provides independent analysis capability. So FTIR, MS, and GC are discrete dimensions; they can be operated independently to provide some measure of analysis...
متن کاملChapter 6 Comprehensive Two - Dimensional Gas Chromatography ( Gc × Gc )
Comprehensive two-dimensional gas chromatography (GC × GC) is one of the most powerful analytical tools for the analysis of organic compounds in complex matrices. The technique is based on continuous collection of the effluent from a GC column and periodic reinjection of small portions of the effluent to a second column of different properties. The process is repeated at a rate fast enough that...
متن کاملComprehensive two-dimensional gas chromatography--GC x GC.
The biggest limitation to conventional gas chromatography (GC) is limited peak capacity, making the analysis of complex mixtures a difficult or even impossible task. Comprehensive two-dimensional gas chromatography (GC×GC) significantly increases peak capacity and resolution, improves sensitivity and generates structured 3D chromatograms. This is achieved by connecting two columns coated with d...
متن کاملGeochemical Analysis: Gas Chromatography and Gc-ms
tional scanning of large genes by extensive PCR multiplexing and two-dimensional electrophoresis: application to the RB1 gene. Human Molecular Genetics 5: 755}761. van OrsouwNJ, Dhanda RK, Rines DR et al. (1998) Rapid design of denaturing gradient-based two-dimensional electrophoretic gene mutational scanning tests. Nucleic Acids Research 10: 2398}2406. Vijg J and van Orsouw NJ (1999) Two-dimen...
متن کاملBioanalytical Assays : Gas Chromatography ( GC ) 30
30.2 Urinary Analysis of Ramipril Using Gas Chromatography with Nitrogen–Phosphorus Detection (GC-NPD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 837 30.2.1 Reagents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 838 30.2.2 Assay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 838 30.2.3 GC System ...
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ژورنال
عنوان ژورنال: Lc Gc North America
سال: 2023
ISSN: ['1527-5949']
DOI: https://doi.org/10.56530/lcgc.na.hf2167s3