Determination of the pH Dependence and the Activation Energy of Oxygen Adsorption on Platinum From Aqueous Solutions.

被引:0
|
作者
Grubitsch, H.
Saiger, S.
机构
来源
Werkstoffe und Korrosion | 1973年 / 24卷 / 11期
关键词
ELECTRODES; ELECTROCHEMICAL;
D O I
暂无
中图分类号
学科分类号
摘要
The spontaneous adsorption of oxygen on platinum from an aqueous electrolyte was investigated as a function of time, temperature and pH value. Cathodic charge curves were plotted from galvanostatic measurements. Analysis of the curves indicates dissociative chemisorption of oxygen. Tests with rotating disc electrodes lead to the conclusion that oxygen adsorption in stirred systems is not purely diffusion controlled.
引用
收藏
页码:951 / 960
相关论文
共 50 条
  • [31] Light scattering investigation of ι-carrageenan aqueous solutions.: Concentration dependence of association
    Bongaerts, K
    Paoletti, S
    Denef, B
    Vanneste, K
    Cuppo, F
    Reynaers, H
    MACROMOLECULES, 2000, 33 (23) : 8709 - 8719
  • [32] INFLUENCE OF ANIONS ON METHYLPYRIDINIUM ION ADSORPTION ON THE MERCURY ELECTRODE IN AQUEOUS SOLUTIONS.
    Gerovich, V.M.
    Damaskin, B.B.
    Ermolin, V.B.
    Soviet electrochemistry, 1987, 22 (08): : 1070 - 1073
  • [33] Cadmium Removal by Flotation from Diluted Aqueous Solutions. Determination of the Optimum Separation Conditions
    Turtureanu, Adrian
    REVISTA DE CHIMIE, 2008, 59 (12): : 1314 - 1316
  • [34] STUDIES ON THE ADSORPTION OF AMERICIUM ON ALUMINA FROM AQUEOUS NITRIC ACID-OXALIC ACID SOLUTIONS.
    Subba Rao, M.
    Gaikwad, A.M.
    Rao, V.K.
    Natarajan, P.R.
    Separation Science and Technology, 1985, 20 (2-3): : 205 - 212
  • [35] Determination of chloramines in aqueous solutions.: The NCl3 sensor
    Piela, B
    Wrona, PK
    CHEMIA ANALITYCZNA, 1998, 43 (06): : 1041 - 1052
  • [36] DEPENDENCE ON PH OF DECOMPOSITION OF GLASSES BY AQUEOUS-SOLUTIONS
    ELSHAMY, TM
    DOUGLAS, RW
    LEWINS, J
    GLASS TECHNOLOGY, 1972, 13 (03): : 81 - +
  • [37] Energy barriers at aqueous-air interface of surfactant solutions.
    Wu, N
    Dai, JL
    Micale, FJ
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1999, 218 : U416 - U416
  • [38] ADSORPTION OF FLUORIDE ON CHITOSAN IN AQUEOUS SOLUTIONS: DETERMINATION OF ADSORPTION KINETICS
    Akbari, Hamideh
    Jorfi, Sahand
    Mahvi, Amir Hossein
    Yousefi, Masoud
    Balarak, Davoud
    FLUORIDE, 2018, 51 (04) : 319 - 327
  • [39] THE NATURE OF ACTIVATION OF OXYGEN IN THE RADIOLYSIS OF AQUEOUS SOLUTIONS
    KHAISINSKII, M
    ZHURNAL FIZICHESKOI KHIMII, 1957, 31 (11): : 2507 - 2516
  • [40] Adhesion-power in solutions. VII. On the adsorption of materials from diluted watery solutions.
    Dubinin, M
    ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE--STOCHIOMETRIE UND VERWANDTSCHAFTSLEHRE, 1926, 123 (1/2): : 86 - 98