TY - JOUR
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
VL - 30
SP - 437
EP - 444
JO - Journal of Photochemistry
JF - Journal of Photochemistry
SN - 0047-2670
IS - 4
ER -
