Incorporation of heteropoly acid, tungstophosphoric acid within MCM-41 via impregnation and direct synthesis methods for the fabrication of composite membrane of DMFC

Journal of Membrane Science

Volumn 325, Issue 1, 2008, Pages 252-261

  Kim, Y C ^a   Jeong, J Y ^a   Hwang, J Y ^a   Kim, S D ^a   Yi, S C ^b   Kim, W J ^a  

^a Konkuk University   (South Korea)

^b Hanyang University   (South Korea)

Author keywords

Direct synthesis method; Heteropoly acids; Impregnation; TPA MCM 41; Zeolite Nafion composite

Indexed keywords

ACIDS; CALCINATION; COMPLEXATION; HYDROCHLORIC ACID; IMPREGNATION; LIGHT ABSORPTION; LUMINESCENCE OF ORGANIC SOLIDS; MODEMS; POWDERS; SODIUM; TUNGSTEN COMPOUNDS; WASHING; X RAY ANALYSIS; X RAY DIFFRACTION ANALYSIS; ZEOLITES;

DIRECT SYNTHESIS; DIRECT SYNTHESIS METHOD; HETEROPOLY ACIDS; HYDROGEN PHOSPHATES; IMPREGNATION METHODS; PORE CHANNELS; SODIUM TUNGSTATE; SUPER ACIDS; TEM IMAGES; TPA-MCM-41; TUNGSTOPHOSPHORIC ACID; TWO DIFFERENT METHODS; UNIFOR M DISTRIBUTION; WASHING TREATMENT;

COMPOSITE MEMBRANES;

DISODIUM HYDROGEN PHOSPHATE; HETEROPOLY ACID; HYDROCHLORIC ACID; INORGANIC ACID; MCM 41; METHANOL; NANOCOMPOSITE; PHOSPHOTUNGSTIC ACID; SODIUM; UNCLASSIFIED DRUG;

ARTICLE; INFRARED SPECTROSCOPY; MEMBRANE PERMEABILITY; PRIORITY JOURNAL; PROTON TRANSPORT; SYNTHESIS; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION;

EID: 53249140297     PISSN: 03767388     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.memsci.2008.07.039     Document Type: Article

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