Influence of Nafion loading on hydrogen production in a membrane photocatalytic system

Dmitry E. Tsydenov; Alexander V. Vorontsov

doi:10.1016/j.jphotochem.2014.09.014

Influence of Nafion loading on hydrogen production in a membrane photocatalytic system

Dmitry E. Tsydenov
, Alexander V. Vorontsov

פרסום מחקרי: פרסום בכתב עת › מאמר › ביקורת עמיתים

9 ציטוטים ‏(Scopus)

תקציר

Membrane photocatalytic systems (MPS) can provide efficient separation of gaseous products in reactions of hydrogen production. In order to decrease permeability and improve products separation, Nafion was loaded on a MPS with the structure Pt/chemically loaded TiO₂/filtration loaded TiO₂/PTFE porous membrane/fibrous support. Influence of Nafion and ethanol amounts on MPS permeability, morphology after and before reaction, H₂ production rate, and H₂ distribution between compartments of a membrane reactor were investigated. Increase in ethanol content in Nafion impregnation dispersion decreased the membrane permeability up to two times and changed H₂ distribution up to three times. An increase of Nafion amount decreased the permeability up to seven times but strongly affected the H₂ distribution in eight times in one case only.

שפה מקורית	אנגלית
עמודים (מ-עד)	8-13
מספר עמודים	6
כתב עת	Journal of Photochemistry and Photobiology A: Chemistry
כרך	297
מזהי עצם דיגיטלי (DOIs)	https://doi.org/10.1016/j.jphotochem.2014.09.014
סטטוס פרסום	פורסם - 15 ינו׳ 2015
פורסם באופן חיצוני	כן

גישה למסמך

10.1016/j.jphotochem.2014.09.014

קבצים וקישורים אחרים

Link to publication in Scopus

פורמט ציטוט ביבליוגרפי

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title = "Influence of Nafion loading on hydrogen production in a membrane photocatalytic system",

abstract = "Membrane photocatalytic systems (MPS) can provide efficient separation of gaseous products in reactions of hydrogen production. In order to decrease permeability and improve products separation, Nafion was loaded on a MPS with the structure Pt/chemically loaded TiO2/filtration loaded TiO2/PTFE porous membrane/fibrous support. Influence of Nafion and ethanol amounts on MPS permeability, morphology after and before reaction, H2 production rate, and H2 distribution between compartments of a membrane reactor were investigated. Increase in ethanol content in Nafion impregnation dispersion decreased the membrane permeability up to two times and changed H2 distribution up to three times. An increase of Nafion amount decreased the permeability up to seven times but strongly affected the H2 distribution in eight times in one case only.",

keywords = "Film, Gaseous separation, Membrane, Nafion, Photocatalytic hydrogen, TiO impregnation",

author = "Tsydenov, \{Dmitry E.\} and Vorontsov, \{Alexander V.\}",

year = "2015",

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day = "15",

doi = "10.1016/j.jphotochem.2014.09.014",

language = "אנגלית",

volume = "297",

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journal = "Journal of Photochemistry and Photobiology A: Chemistry",

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T1 - Influence of Nafion loading on hydrogen production in a membrane photocatalytic system

AU - Tsydenov, Dmitry E.

AU - Vorontsov, Alexander V.

PY - 2015/1/15

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N2 - Membrane photocatalytic systems (MPS) can provide efficient separation of gaseous products in reactions of hydrogen production. In order to decrease permeability and improve products separation, Nafion was loaded on a MPS with the structure Pt/chemically loaded TiO2/filtration loaded TiO2/PTFE porous membrane/fibrous support. Influence of Nafion and ethanol amounts on MPS permeability, morphology after and before reaction, H2 production rate, and H2 distribution between compartments of a membrane reactor were investigated. Increase in ethanol content in Nafion impregnation dispersion decreased the membrane permeability up to two times and changed H2 distribution up to three times. An increase of Nafion amount decreased the permeability up to seven times but strongly affected the H2 distribution in eight times in one case only.

AB - Membrane photocatalytic systems (MPS) can provide efficient separation of gaseous products in reactions of hydrogen production. In order to decrease permeability and improve products separation, Nafion was loaded on a MPS with the structure Pt/chemically loaded TiO2/filtration loaded TiO2/PTFE porous membrane/fibrous support. Influence of Nafion and ethanol amounts on MPS permeability, morphology after and before reaction, H2 production rate, and H2 distribution between compartments of a membrane reactor were investigated. Increase in ethanol content in Nafion impregnation dispersion decreased the membrane permeability up to two times and changed H2 distribution up to three times. An increase of Nafion amount decreased the permeability up to seven times but strongly affected the H2 distribution in eight times in one case only.

KW - Film

KW - Gaseous separation

KW - Membrane

KW - Nafion

KW - Photocatalytic hydrogen

KW - TiO impregnation

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DO - 10.1016/j.jphotochem.2014.09.014

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AN - SCOPUS:84908439647

SN - 1010-6030

VL - 297

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JO - Journal of Photochemistry and Photobiology A: Chemistry

JF - Journal of Photochemistry and Photobiology A: Chemistry

ER -

Influence of Nafion loading on hydrogen production in a membrane photocatalytic system

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