Remarkable effect of Pt nanoparticles on visible light-induced oxygen generation from water catalysed by perovskite oxides

被引:15
|
作者
Gupta, Uttam
Naidu, B. S.
Rao, C. N. R. [1 ]
机构
[1] Jawaharlal Nehru Ctr Adv Sci Res, Sheikh Saqr Lab, New Chem Unit, Chem & Phys Mat Unit, Bangalore 560064, Karnataka, India
关键词
STRUCTURAL REQUIREMENTS; EVOLVING CATALYSTS; MANGANESE OXIDES; OXIDATION; EFFICIENT;
D O I
10.1039/c4dt02732a
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Oxidation of water is a challenging process with a positive free energy change and it is purposeful to find good catalysts to facilitate the process. While the perovskite oxides, LaCoO3 and LaMnO3, are good electron transfer catalysts in artificial photosynthesis to produce oxygen by the oxidation of water, the electron transfer is further favoured by the presence of platinum nanoparticles, causing a substantial increase in oxygen evolution.
引用
收藏
页码:472 / 474
页数:3
相关论文
共 50 条
  • [1] LIGHT-INDUCED HYDROGEN AND OXYGEN GENERATION FROM WATER
    PARK, YT
    LEE, SG
    KIM, YU
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 1995, 20 (09) : 711 - 715
  • [2] VISIBLE LIGHT-INDUCED OXYGEN GENERATION AND CYCLIC WATER CLEAVAGE SENSITIZED BY PORPHYRINS
    BORGARELLO, E
    KALYANASUNDARAM, K
    OKUNO, Y
    GRATZEL, M
    HELVETICA CHIMICA ACTA, 1981, 64 (06) : 1937 - 1942
  • [3] EPR Study of Visible Light-Induced ROS Generation by Nanoparticles of ZnO
    Lipovsky, Anat
    Tzitrinovich, Zeev
    Friedmann, Harry
    Applerot, Guy
    Gedanken, Aharon
    Lubart, Rachel
    JOURNAL OF PHYSICAL CHEMISTRY C, 2009, 113 (36): : 15997 - 16001
  • [4] Generation of Hydrogen by Visible Light-Induced Water Splitting with the Use of Semiconductors and Dyes
    Rao, C. N. R.
    Lingampalli, Srinivasa Rao
    SMALL, 2016, 12 (01) : 16 - 23
  • [5] Visible light-induced partial oxidation of cyclohexane on WO3 loaded with Pt nanoparticles
    Shiraishi, Yasuhiro
    Sugano, Yoshitsune
    Ichikawa, Satoshi
    Hirai, Takayuki
    CATALYSIS SCIENCE & TECHNOLOGY, 2012, 2 (02) : 400 - 405
  • [6] Light-Induced Generation and Regeneration of Oxygen Vacancies in BiSbO4 for Sustainable Visible Light Photocatalysis
    Ran, Maoxi
    Wang, Hong
    Cui, Wen
    Li, Jieyuan
    Chen, Peng
    Sun, Yanjuan
    Sheng, Jianping
    Zhou, Ying
    Zhang, Yuxin
    Dong, Fan
    ACS APPLIED MATERIALS & INTERFACES, 2019, 11 (51) : 47984 - 47991
  • [7] Visible Light-Induced Selective Generation of Radicals from Organoborates by Photoredox Catalysis
    Yasu, Yusuke
    Koike, Takashi
    Akita, Munetaka
    ADVANCED SYNTHESIS & CATALYSIS, 2012, 354 (18) : 3414 - 3420
  • [8] LIGHT-INDUCED HYDROGEN GENERATION FROM WATER CATALYZED BY RUTHENIUM DIOXIDE
    AMOUYAL, E
    KELLER, P
    MORADPOUR, A
    JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1980, (21) : 1019 - 1020
  • [9] Zeolite supported ruthenium oxide catalyst particles for visible light-induced water oxidation to oxygen.
    Das, SK
    Dutta, PK
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1997, 214 : 272 - INOR
  • [10] Light-Induced Generation of Singlet Oxygen by Naked Gold Nanoparticles and its Implications to Cancer Cell Phototherapy
    Pasparakis, George
    SMALL, 2013, 9 (24) : 4130 - 4134