The graphite oxide photoreduction mechanism

被引:40
|
作者
Plotnikov, V. G. [1 ]
Smirnov, V. A. [2 ]
Alfimov, M. V. [1 ]
Shul'ga, Y. M. [2 ]
机构
[1] Russian Acad Sci, Photochem Ctr, Moscow 119421, Russia
[2] Russian Acad Sci, Inst Problems Chem Phys, Chernogolovka 142432, Moscow Oblast, Russia
关键词
PHOTOCHEMISTRY; REDUCTION; MOLECULES; HYDROGEN;
D O I
10.1134/S0018143911050158
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The mechanisms of dissociation of oxygen-containing moieties (-OH, -HCO, -COOH) upon the photoreduction of graphite oxide by UV light have been considered. It has been concluded that the photoreduction, which involves the detachment of the OH group and the molecular elimination of CO and CO2, occurs in singlet excited states. The energy threshold of the photoreduction processes is determined by the position of the repulsive terms of the system.
引用
收藏
页码:411 / 415
页数:5
相关论文
共 50 条
  • [41] PHOTOREDUCTION OF AROMATIC SULFOXIDES - MECHANISM AND OXIDATION OF HYDROCARBONS
    JENKS, WS
    WAN, ZH
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1994, 208 : 141 - ORGN
  • [42] MECHANISM OF REACTION OF PHOTOREDUCTION OF CHLOROPHYLL AND ITS ANALOGUES
    GURINOVI.GP
    BYTEVA, IM
    BIOPHYSICS-USSR, 1970, 15 (04): : 628 - +
  • [43] THE MECHANISM OF THE PHOTOREDUCTION OF QUINONES WITH ALIPHATIC-AMINES
    SERDOBOV, MV
    KHIMICHESKAYA FIZIKA, 1984, 3 (06): : 841 - 847
  • [44] ON MECHANISM OF PHOTOREDUCTION OF ARYL N-ALKYLIMINES
    PADWA, A
    PASHAYAN, D
    BERGMARK, W
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1969, (APR): : O147 - &
  • [45] Photoreduction of flavone: Identification of the photoproducts and reaction mechanism
    Kawata, H
    Kumagai, T
    Suzuki, E
    Niizuma, S
    JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 1996, 101 (2-3) : 201 - 204
  • [46] THE MECHANISM OF THE PHOTOREDUCTION OF CHLOROPHYLL AND ITS SENSITIZING ACTION
    EVSTIGNEEV, VB
    ZHURNAL FIZICHESKOI KHIMII, 1958, 32 (05): : 969 - 980
  • [47] MECHANISM OF BENZOQUINONE PENETRATION AND PHOTOREDUCTION BY WHOLE CELLS
    GIMMLER, H
    AVRON, M
    ZEITSCHRIFT FUR NATURFORSCHUNG PART B-CHEMIE BIOCHEMIE BIOPHYSIK BIOLOGIE UND VERWANDTEN GEBIETE, 1971, B 26 (06): : 585 - +
  • [48] PREPARATION OF GRAPHITE OXIDE
    NIKOLAEV, AV
    NAZAROV, AS
    LISITSA, VV
    ZHURNAL NEORGANICHESKOI KHIMII, 1974, 19 (12): : 3396 - 3397
  • [49] THE STRUCTURE OF GRAPHITE OXIDE
    BECKETT, RJ
    CROFT, RC
    JOURNAL OF PHYSICAL CHEMISTRY, 1952, 56 (08): : 929 - 941
  • [50] Modeling of graphite oxide
    Boukhvalov, D. W.
    Katsnelson, M. I.
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (32) : 10697 - 10701