2008
DOI: 10.1016/j.chroma.2007.12.063
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Using comprehensive two-dimensional gas chromatography for the analysis of oxygenates in middle distillates

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Cited by 83 publications
(38 citation statements)
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“…In this respect, comprehensive two dimensional gas chromatography (GC × been applied for the analysis of FAMEs in microorganism [16][17][18], fish and vegetable oil [19][20][21][22][23][24][25][26][27][28], human plasma [29] and milk fat [30]. Comprehensive two dimensional gas chromatography is especially useful for group type separation, combining the carbon number separation and the separation according to the number of double bonds.…”
Section: Introductionmentioning
confidence: 99%
“…In this respect, comprehensive two dimensional gas chromatography (GC × been applied for the analysis of FAMEs in microorganism [16][17][18], fish and vegetable oil [19][20][21][22][23][24][25][26][27][28], human plasma [29] and milk fat [30]. Comprehensive two dimensional gas chromatography is especially useful for group type separation, combining the carbon number separation and the separation according to the number of double bonds.…”
Section: Introductionmentioning
confidence: 99%
“…The unraveling of such mixtures is a challenging task. Several stationary phases were investigated by Adam et al (2008) to maximize the resolution of three different series of homologs (alkanes, FAMEs, and n-alkylaromatic compounds) in both the 1D and 2D. Six types of columns of the same dimension (30 m  0.25 mm  0.25 mm) were tested as the 1D, namely SPB 5, DB 1701, UB Wax, Solgel Wax, BPX 50, and BPX 90.…”
Section: Fatty Acid Analysismentioning
confidence: 99%
“…Também foi usado outro conjunto de colunas incluindo uma coluna DBWAX na primeira dimensão, de acordo com a ref. 21, mas os resultados não foram satisfatórios.…”
Section: Gc-fid E Gc×gc-fidunclassified
“…Já a cromatografia gasosa bidimensional abrangente (GC×GC) é uma técnica que permite a separação dos picos de acordo com dois critérios diferentes, quais sejam a massa molecular ou ponto de ebulição e a polaridade, permitindo a total separação de hidrocarbonetos e ésteres. [17][18][19][20][21][22] É indicada para análise de misturas complexas na qual duas separações independentes são aplicadas para cada amostra. 2,12,15 A amostra é primeiramente separada na coluna convencional, passa por um processo de modulação e é submetida à outra separação em uma coluna da segunda dimensão, que é mais curta e com mecanismo de separação diferente (ortogonal) da primeira.…”
Section: Introductionunclassified