TY - JOUR

T1 - Analytical Application of Liquid-Gas and Liquid-Gas-Solid Chromatography

AU - Moskvin, L. N.

AU - Rodinkov, O. V.

PY - 1994/1

Y1 - 1994/1

N2 - Physicochemical fundamentals of two new chromatographic methods—the liquid-gas (LGC) and the liquid-gas-solid chromatography (LGSC) are stated. The mechanism of the stationary gas phase retention in the pores of hydrophobic supports is explained and practical results of the effect obtained are considered. Examples of the LGC and LGSC application for preconcentration of gases and volatile organic compounds dissolved in water are discussed. These methods have substantial advantages in comparison with the common head-space analysis.

AB - Physicochemical fundamentals of two new chromatographic methods—the liquid-gas (LGC) and the liquid-gas-solid chromatography (LGSC) are stated. The mechanism of the stationary gas phase retention in the pores of hydrophobic supports is explained and practical results of the effect obtained are considered. Examples of the LGC and LGSC application for preconcentration of gases and volatile organic compounds dissolved in water are discussed. These methods have substantial advantages in comparison with the common head-space analysis.

KW - aqueous solutions

KW - capillary effects

KW - Chromatography

KW - concentration

KW - dissolved gases

KW - stationary gas phase

KW - volatile organic admixtures

UR - http://www.scopus.com/inward/record.url?scp=0028578392&partnerID=8YFLogxK

U2 - 10.1080/10408349408048822

DO - 10.1080/10408349408048822

M3 - Article

AN - SCOPUS:0028578392

VL - 24

SP - 317

EP - 325

JO - Critical Reviews in Analytical Chemistry

JF - Critical Reviews in Analytical Chemistry

SN - 1040-8347

IS - 5-6

ER -