Determination of the adsorption model of alcohols on the sulfonic copolymer by a gas chromatography method

• Autorzy: Słomkiewicz P.M.
• Języki publikacji: EN

Abstrakty

EN

Determination of the number of adsorption sites on the sulfonated divinylbenzene-styrene copolymer for alcohols (methanol, ethanol and n-propanol, n-butanol,) was performed by the copolymer saturation of alcohol vapour, the removing excess of alcohol from the copolymer by blowing the inert gas through the copolymer bed and the desorption of the adsorbed alcohol at the programmed increase of temperature. The adsorption measurements were performed on the sulfonated ion exchange resin (Amberlyst 15) with different acid group concentration, which means, with the varying number of adsorption sites. The adsorption model where one sulfonic group can adsorb one molecule of alcohol was proposed.

Słowa kluczowe

EN

methanol; ethanol; n-propanol; n-butanol; sulfonated divinylbenzene-styrene copolymer; Amberlyst 15; adsorption

PL

metanol; etanol; Amberlist 15; adsorpcja

• Wydawca: West Pomeranian University of Technology. Publishing House
• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2004
• Tom: Vol. 6, nr 2
• Strony: 39--42
• Opis fizyczny: Bibliogr. 5 poz., rys.

Twórcy

autor

Słomkiewicz P.M.

• Institute of Chemistry, Świętokrzyska Academy, Chęcińska 5, 25-020 Kielce

Bibliografia

• (1) Thornton R., Gates B.C., Infrared study of working Sulfonie acid resin membrane catalyst - the dehydration of methanol, Proceedings of the Fifth International Congress on Catalysis, J. W. Hightower, Ed., North Holland, Amsterdam, 1973, 357 - 369.
• (2) Gates B.C., Thornton R., Catalysts by Matrix-Bound Sulfonie Acid Groups: Olefin and Paraffin Formation from Butyl Alcohols, J. Catal, 1974, 34, 275 - 287.
• (3) Słomkiewicz P.M., Catalysis by macroporous ion ex- (5) Kunin R., Meitzner E., Oline J., Fisher S.A., Characchange resin: ethers and olefines formation from alcohols, terization of Amberlyst 15, Ind. Eng. Chem. Prod. Res. Dev., Third European Congress on Catalysis EUROPACAT 3, Book 1962, 1, 140 - 144. of Abstracts vol. 1, 127, Kraków 1997.
• (4) Komers R., Tomanova D., Beranek L., Adsorption of Weak Bases from the Gas Phase on Organie Ion-Exchangers, J. Catal, 1973, 30, 343 - 349.
• (5) Kunin R., Meitzner E., Oline J., Fisher S.A., Characchange resin: ethers and olefines formation from alcohols, terization of Amberlyst 15, Ind. Eng. Chem. Prod. Res. Dev., Third European Congress on Catalysis EUROPACAT 3, Book 1962, 1, 140 - 144.