Selection of the porous layer open tubular columns for separation of light components in comprehensive two-dimensional gas chromatography

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Selection of the porous layer open tubular columns for separation of light components in comprehensive two-dimensional gas chromatography. / Patrushev, Yuri V.; Sidelnikov, Vladimir N.

In: Journal of Chromatography A, Vol. 1579, 07.12.2018, p. 83-88.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{ad1d3fba2d374f09b6eee2d1cfffa71d,

title = "Selection of the porous layer open tubular columns for separation of light components in comprehensive two-dimensional gas chromatography",

abstract = "Up to the present, comprehensive two-dimensional gas chromatography was commonly performed using combinations of columns with stationary liquid phases. There are singular examples with a porous layer open tubular (PLOT) column used only in the second dimension. However, GC × GC systems with two PLOT columns are not reported in the literature. Our work describes the application of two PLOT columns in the GC × GC mode. In the first and second dimensions we used columns with the sorbents based on organic porous polymers with different selectivity: Rt-Q-BOND (nonpolar column consist of 100% divinylbenzene-styrene), Rt-S-BOND (intermediate polar column, which contain 4-vinylpyridine), Rt-U-BOND (polar column based on divinylbenzene - ethylene glycol dimethylacrylate copolymer), DVB-VIm (divinylbenzene-vinylimidazole copolymer), a column PTMSP with poly-(1-trimethylsilyl-1-propyne) sorbent, and a GASPRO column with porous silica as a stationary phase. The degree of orthogonality was calculated for five different combinations of columns, where a column with the porous polymer was used in the first dimension, and GASPRO column – in the second dimension. Orthogonality was estimated from the correlation coefficient of retention times in the first and second dimensions. Examples of the separation of C1-C5 hydrocarbons on a combination of PTMSP - GASPRO and Rt-Q-BOND - GASPRO columns are reported. It is shown that not only light hydrocarbons but also compounds belonging to different chemical classes can be separated with the use of PLOT columns.",

keywords = "Comprehensive two-dimensional gas chromatography, Light components separation, Orthogonality, PLOT columns, Poly-(1-trimethylsilyl-1-propyne), Porous polymers, HYDROCARBONS, SORBENTS, PORAPLOT-Q, ORTHOGONALITY, CAPILLARY COLUMNS, Silicon Dioxide/chemistry, Polymers/chemistry, Chromatography, Gas/instrumentation, Porosity, Vinyl Compounds/chemistry, Chemistry Techniques, Analytical/instrumentation, Hydrocarbons/chemistry",

author = "Patrushev, {Yuri V.} and Sidelnikov, {Vladimir N.}",

year = "2018",

month = dec,

day = "7",

doi = "10.1016/j.chroma.2018.10.015",

language = "English",

volume = "1579",

pages = "83--88",

journal = "Journal of Chromatography A",

issn = "0021-9673",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Selection of the porous layer open tubular columns for separation of light components in comprehensive two-dimensional gas chromatography

AU - Patrushev, Yuri V.

AU - Sidelnikov, Vladimir N.

PY - 2018/12/7

Y1 - 2018/12/7

N2 - Up to the present, comprehensive two-dimensional gas chromatography was commonly performed using combinations of columns with stationary liquid phases. There are singular examples with a porous layer open tubular (PLOT) column used only in the second dimension. However, GC × GC systems with two PLOT columns are not reported in the literature. Our work describes the application of two PLOT columns in the GC × GC mode. In the first and second dimensions we used columns with the sorbents based on organic porous polymers with different selectivity: Rt-Q-BOND (nonpolar column consist of 100% divinylbenzene-styrene), Rt-S-BOND (intermediate polar column, which contain 4-vinylpyridine), Rt-U-BOND (polar column based on divinylbenzene - ethylene glycol dimethylacrylate copolymer), DVB-VIm (divinylbenzene-vinylimidazole copolymer), a column PTMSP with poly-(1-trimethylsilyl-1-propyne) sorbent, and a GASPRO column with porous silica as a stationary phase. The degree of orthogonality was calculated for five different combinations of columns, where a column with the porous polymer was used in the first dimension, and GASPRO column – in the second dimension. Orthogonality was estimated from the correlation coefficient of retention times in the first and second dimensions. Examples of the separation of C1-C5 hydrocarbons on a combination of PTMSP - GASPRO and Rt-Q-BOND - GASPRO columns are reported. It is shown that not only light hydrocarbons but also compounds belonging to different chemical classes can be separated with the use of PLOT columns.

AB - Up to the present, comprehensive two-dimensional gas chromatography was commonly performed using combinations of columns with stationary liquid phases. There are singular examples with a porous layer open tubular (PLOT) column used only in the second dimension. However, GC × GC systems with two PLOT columns are not reported in the literature. Our work describes the application of two PLOT columns in the GC × GC mode. In the first and second dimensions we used columns with the sorbents based on organic porous polymers with different selectivity: Rt-Q-BOND (nonpolar column consist of 100% divinylbenzene-styrene), Rt-S-BOND (intermediate polar column, which contain 4-vinylpyridine), Rt-U-BOND (polar column based on divinylbenzene - ethylene glycol dimethylacrylate copolymer), DVB-VIm (divinylbenzene-vinylimidazole copolymer), a column PTMSP with poly-(1-trimethylsilyl-1-propyne) sorbent, and a GASPRO column with porous silica as a stationary phase. The degree of orthogonality was calculated for five different combinations of columns, where a column with the porous polymer was used in the first dimension, and GASPRO column – in the second dimension. Orthogonality was estimated from the correlation coefficient of retention times in the first and second dimensions. Examples of the separation of C1-C5 hydrocarbons on a combination of PTMSP - GASPRO and Rt-Q-BOND - GASPRO columns are reported. It is shown that not only light hydrocarbons but also compounds belonging to different chemical classes can be separated with the use of PLOT columns.

KW - Comprehensive two-dimensional gas chromatography

KW - Light components separation

KW - Orthogonality

KW - PLOT columns

KW - Poly-(1-trimethylsilyl-1-propyne)

KW - Porous polymers

KW - HYDROCARBONS

KW - SORBENTS

KW - PORAPLOT-Q

KW - ORTHOGONALITY

KW - CAPILLARY COLUMNS

KW - Silicon Dioxide/chemistry

KW - Polymers/chemistry

KW - Chromatography, Gas/instrumentation

KW - Porosity

KW - Vinyl Compounds/chemistry

KW - Chemistry Techniques, Analytical/instrumentation

KW - Hydrocarbons/chemistry

UR - http://www.scopus.com/inward/record.url?scp=85055180274&partnerID=8YFLogxK

U2 - 10.1016/j.chroma.2018.10.015

DO - 10.1016/j.chroma.2018.10.015

M3 - Article

C2 - 30366693

AN - SCOPUS:85055180274

VL - 1579

SP - 83

EP - 88

JO - Journal of Chromatography A

JF - Journal of Chromatography A

SN - 0021-9673

ER -

ID: 17180728