Effect of Chemical Modification on the Adsorption and Chromatographic Properties of Aluminas | Sciact - CRIS-system of Boreskov Institute of Catalysis

Effect of Chemical Modification on the Adsorption and Chromatographic Properties of Aluminas Full article

Journal

Journal of Analytical Chemistry
ISSN: 1061-9348 , E-ISSN: 1608-3199

Output data

Year: 2012, Volume: 67, Number: 9, Pages: 754-760 Pages count : 7 DOI: 10.1134/S1061934812090109

Tags

Alumina, Chemical modification, Chromatographic properties, Gas chromatography, Surface study

Authors

Yakovleva E.Yu. ¹

Affiliations

1	Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, pr. Akad. Lavrent’eva 5, Novosibirsk, 630090 Russia

The effect of chemical modification by sodium hydrogen carbonate on the adsorption and chromatographic properties of aluminas was studied by low-temperature nitrogen adsorption followed by thermal desorption, IR spectrometry, and gas chromatography. It was found that, at a decrease in the volume of micropores, adsorption and desorption proceed in mesopores. It was shown that, at the higher chemical homogeneity of the alumina surface, the symmetry of the chromatographic peaks and the efficiency of the column are considerably improved.

Yakovleva E.Y.
Effect of Chemical Modification on the Adsorption and Chromatographic Properties of Aluminas
Journal of Analytical Chemistry. 2012. V.67. N9. P.754-760. DOI: 10.1134/S1061934812090109 WOS Scopus РИНЦ ANCAN OpenAlex

Яковлева Е.Ю.
Влияние химической модификации на изменение адсорбционных и хроматографических свойств оксидов алюминия
Журнал аналитической химии. 2012. Т.67. №9. С.842-848. РИНЦ

Submitted:	Jun 28, 2011
Accepted:	Nov 1, 2011
Published online:	Jul 24, 2012
Published print:	Sep 1, 2012

Web of science:	WOS:000306732500002
Scopus:	2-s2.0-84864622565
Elibrary:	18754082
Chemical Abstracts:	2012:1077581
Chemical Abstracts (print):	157:393582
OpenAlex:	W2068033022

DB	Citing
Web of science	3
Scopus	2
Elibrary	1
OpenAlex	3