2026-06-27T22:46:54Zhttps://docta.ucm.es/rest/oai/requestoai:docta.ucm.es:20.500.14352/510012023-08-27T14:12:39Zcom_20.500.14352_14col_20.500.14352_15
Docta Complutense
author
García Villaluenga, Juan Pedro
author
Godino Gómez, María Paz
author
Khayet Souhaimi, Mohamed
author
Seoane Rodríguez, Benjamín
author
Mengual Cabezón, Juan Ignacio
2023-06-20T10:41:24Z
2023-06-20T10:41:24Z
2004-05-12
0888-5885
10.1021/ie034299g
https://hdl.handle.net/20.500.14352/51001
http://dx.doi.org/10.1021/ie034299g
http://pubs.acs.org/
Pervaporation separation and swelling experiments of methanol/methyl tert-butyl ether mixtures were performed by using a flat-sheet, dense poly(2,6-dimethyl-1,4-phenylene oxide) membrane prepared from a chloroform casting solvent. The effect of the feed composition on the membrane performance was described by the permeability of the components, the separation factor, and the sorption selectivity. The effect of the feed temperature on the separation was also studied, and the Arrhenius activation energy for permeability was determined over the whole range of feed composition. Pervaporation operations offered a maximum methanol selectivity of 5.4 and an overall normalized flux of 110 kg(.)mum/m(2)-h. Pervaporation and sorption experiments were also conducted using ethanol, propanol, butanol, and octanol to study the effect of the size of the alcohol molecule on the transport across the membrane.
eng
Pervaporation of alcohols and methyl tert-butyl ether through a dense poly(2,6-dimethyl-1,4-phenylene oxide) membrane
journal article
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https://docta.ucm.es/bitstreams/469a0b29-4b59-4e3b-9ee7-99e148141191/download
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a77fe501cabc544eb5745f880f328afd
102907
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Villaluenga27.pdf
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e48b47caafed060746f870d8af9d29b5
45072
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Villaluenga27.pdf.txt