共 25 条
Determination of side products in the photocatalytic generation of hydrogen with copper photosensitizers by resonance Raman spectroelectrochemistry
被引:33
作者:
Zhang, Ying
[1
,2
]
Heberle, Martin
[3
]
Waechtler, Maria
[2
]
Karnahl, Michael
[3
]
Dietzek, Benjamin
[1
,2
,4
]
机构:
[1] Friedrich Schiller Univ Jena, Inst Phys Chem, Helmholtzweg 4, D-07743 Jena, Germany
[2] Leibniz Inst Photon Technol Jena IPHT, Albert Einstein Str 9, D-07745 Jena, Germany
[3] Univ Stuttgart, Inst Organ Chem, Pfaffenwaldring 55, D-70569 Stuttgart, Germany
[4] Friedrich Schiller Univ Jena, Ctr Energy & Environm Chem, Lessingstr 10, D-07743 Jena, Germany
来源:
RSC ADVANCES
|
2016年
/
6卷
/
107期
关键词:
MOLECULAR ARTIFICIAL PHOTOSYNTHESIS;
WATER REDUCTION;
COMPLEXES;
DYNAMICS;
SYSTEM;
FUTURE;
D O I:
10.1039/c6ra21469j
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
A combination of UV-Vis and resonance Raman spectroscopy in conjunction with electrochemistry is employed to reveal the nature of a side product formed when using heteroleptic Cu(I)-photosensitizers [(P<<^>>P)Cu(N<<^>>N)](+) for photocatalytic hydrogen generation. It is shown that homoleptic [Cu(N<<^>>N)(2)](+) complexes are formed under oxidative conditions confirming a proposed deactivation pathway.
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页码:105801 / 105805
页数:5
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