Abstract
| Original language | Undefined |
|---|---|
| Pages (from-to) | 143-170 |
| Journal | Faraday discussions |
| Volume | 185 |
| DOIs | |
| Publication status | Published - 28 May 2015 |
Keywords
- METIS-310623
- IR-96720
Cite this
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Supramolecular Bimetallic Assemblies for Photocatalytic Hydrogen Generation from Water. / Kovacs, T.; Pan, Qing; Lang, P.; O'Reilly, L.; Rau, S.; Browne, W.R.; Pryce, M.T.; Huijser, Jannetje Maria; Vos, J.G.
In: Faraday discussions, Vol. 185, 28.05.2015, p. 143-170.Research output: Contribution to journal › Article › Academic › peer-review
TY - JOUR
T1 - Supramolecular Bimetallic Assemblies for Photocatalytic Hydrogen Generation from Water
AU - Kovacs, T.
AU - Pan, Qing
AU - Lang, P.
AU - O'Reilly, L.
AU - Rau, S.
AU - Browne, W.R.
AU - Pryce, M.T.
AU - Huijser, Jannetje Maria
AU - Vos, J.G.
N1 - Accepted paper
PY - 2015/5/28
Y1 - 2015/5/28
N2 - A series of supramolecular assemblies of the type [Ru(L-L)2(L’-L)MX2)]n+ are reported where L-L is 2,2’-bipyridine (bipy) 4,4’-di-tetra-butyl-bipyridine (tbbipy) or 4,4’-diethoxycarbonyl-2,2’-bipyridine (dceb) and L-L’ is tetrapyrido[3,2-a:2’,3’-c:3’’,2’’-h:2’’’,3’’’-j]phenazine (tpphz), 2,2’:5’,2”-terpyridine (2,5-bpp), 2,2’:6’,2”-terpyridine, (2,6-bpp), 2,5-di(pyridine-2-yl)pyrazine (2,5-dpp) or 2,3-di(pyridine-2-yl)pyrazine (2,3-dpp), and MX2 is PdCl2, PtCl2 or PtI2. The photocatalytic behaviour with respect to hydrogen generation of these compounds and their ultrafast photophysical properties are discussed as a function of the nature of the peripheral ligands, the bridging ligands and the catalytic centre. The results obtained show how differences in the chemical composition of the photocatalysts can affect intramolecular photoinduced electron transfer processes and the overall photocatalytic efficiency
AB - A series of supramolecular assemblies of the type [Ru(L-L)2(L’-L)MX2)]n+ are reported where L-L is 2,2’-bipyridine (bipy) 4,4’-di-tetra-butyl-bipyridine (tbbipy) or 4,4’-diethoxycarbonyl-2,2’-bipyridine (dceb) and L-L’ is tetrapyrido[3,2-a:2’,3’-c:3’’,2’’-h:2’’’,3’’’-j]phenazine (tpphz), 2,2’:5’,2”-terpyridine (2,5-bpp), 2,2’:6’,2”-terpyridine, (2,6-bpp), 2,5-di(pyridine-2-yl)pyrazine (2,5-dpp) or 2,3-di(pyridine-2-yl)pyrazine (2,3-dpp), and MX2 is PdCl2, PtCl2 or PtI2. The photocatalytic behaviour with respect to hydrogen generation of these compounds and their ultrafast photophysical properties are discussed as a function of the nature of the peripheral ligands, the bridging ligands and the catalytic centre. The results obtained show how differences in the chemical composition of the photocatalysts can affect intramolecular photoinduced electron transfer processes and the overall photocatalytic efficiency
KW - METIS-310623
KW - IR-96720
U2 - 10.1039/C5FD00068H
DO - 10.1039/C5FD00068H
M3 - Article
VL - 185
SP - 143
EP - 170
JO - Faraday Discussions
JF - Faraday Discussions
SN - 1364-5498
ER -