Synthesis of a new relay four photosensitized hydrogen production in basic aqueous SiO2 media

J. L. Bourdelande; J. Camps; J. Font; P. De March; E. Brillas

doi:10.1016/0047-2670(85)85061-9

Synthesis of a new relay four photosensitized hydrogen production in basic aqueous SiO₂ media

J. L. Bourdelande, J. Camps, J. Font, P. De March, E. Brillas

Department of Chemistry

Research output: Contribution to journal › Article › Research › peer-review

3 Citations (Scopus)

Abstract

In this paper we describe the synthesis of a new viologen with zwitter-ionic character [(7,8-dihydro-6H-dipyrido[1,2,-a:2,1-c][1,4]diazepinium)-2,12-]di-4,4′-phenethylsulphonate, which belongs to the series of bridged 2,2′-bipyridinium compounds. Its E 1 2 value has been measured using cyclic voltammetry and it has been used in investigations of the sacrificial photo-reduction of water, either in a homogeneous phase or in the presence of colloidal SiO2 as a support. This viologen has proved to be four times more efficient than those previously employed to generate hydrogen at the basic pHs needed for the use of SiO2. © 1985.

Original language	English
Pages (from-to)	437-444
Journal	Journal of Photochemistry
Volume	30
Issue number	4
DOIs	https://doi.org/10.1016/0047-2670(85)85061-9
Publication status	Published - 1 Jan 1985

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title = "Synthesis of a new relay four photosensitized hydrogen production in basic aqueous SiO2 media",

abstract = "In this paper we describe the synthesis of a new viologen with zwitter-ionic character [(7,8-dihydro-6H-dipyrido[1,2,-a:2,1-c][1,4]diazepinium)-2,12-]di-4,4′-phenethylsulphonate, which belongs to the series of bridged 2,2′-bipyridinium compounds. Its E 1 2 value has been measured using cyclic voltammetry and it has been used in investigations of the sacrificial photo-reduction of water, either in a homogeneous phase or in the presence of colloidal SiO2 as a support. This viologen has proved to be four times more efficient than those previously employed to generate hydrogen at the basic pHs needed for the use of SiO2. {\textcopyright} 1985.",

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T1 - Synthesis of a new relay four photosensitized hydrogen production in basic aqueous SiO2 media

AU - Bourdelande, J. L.

AU - Camps, J.

AU - Font, J.

AU - De March, P.

AU - Brillas, E.

PY - 1985/1/1

Y1 - 1985/1/1

N2 - In this paper we describe the synthesis of a new viologen with zwitter-ionic character [(7,8-dihydro-6H-dipyrido[1,2,-a:2,1-c][1,4]diazepinium)-2,12-]di-4,4′-phenethylsulphonate, which belongs to the series of bridged 2,2′-bipyridinium compounds. Its E 1 2 value has been measured using cyclic voltammetry and it has been used in investigations of the sacrificial photo-reduction of water, either in a homogeneous phase or in the presence of colloidal SiO2 as a support. This viologen has proved to be four times more efficient than those previously employed to generate hydrogen at the basic pHs needed for the use of SiO2. © 1985.

AB - In this paper we describe the synthesis of a new viologen with zwitter-ionic character [(7,8-dihydro-6H-dipyrido[1,2,-a:2,1-c][1,4]diazepinium)-2,12-]di-4,4′-phenethylsulphonate, which belongs to the series of bridged 2,2′-bipyridinium compounds. Its E 1 2 value has been measured using cyclic voltammetry and it has been used in investigations of the sacrificial photo-reduction of water, either in a homogeneous phase or in the presence of colloidal SiO2 as a support. This viologen has proved to be four times more efficient than those previously employed to generate hydrogen at the basic pHs needed for the use of SiO2. © 1985.

U2 - 10.1016/0047-2670(85)85061-9

DO - 10.1016/0047-2670(85)85061-9

M3 - Article

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EP - 444

JO - Journal of Photochemistry

JF - Journal of Photochemistry

SN - 0047-2670

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