Zobrazeno 1 - 10
of 46
pro vyhledávání: '"K A Waugh"'
Publikováno v:
Catalysis, Structure & Reactivity, Vol 3, Iss 3, Pp 128-137 (2017)
Cobalt supported on a number of different metal oxides are often used in the Fischer–Tropsch (FT) reaction. No obvious rationale for the composition of the metal oxide used exists. In this paper we examine the possibility that some form of interact
Autor:
Michael Bowker, K. C. Waugh
Publikováno v:
Surface Science. 650:93-102
Early work from the Madix group identified a number of simple surface intermediate species which have proved to be of significance for industrial catalytic processes. Two of these intermediates are the methoxy and formate surface species. We discuss
Publikováno v:
Surface Science. 587:78-87
In recent years there has been an increase in interest in the study of model Ziegler-Natta catalysts used for the polymerisation of ethene and propene. Particular attention has focused on catalysts consisting of TiCl4 on activated MgCl2 accompanied b
Publikováno v:
Catalysis Letters. 79:1-6
The decomposition of CO2 over the Cu component of two ZnO/Al2O3 supported Cu catalysts, having different Cu areas, has been studied over the temperature range 393–513 K. The time dependence of the evolution of CO from a CO2/He stream (10% CO2, 101
Publikováno v:
Catalysis Letters. 76:241-245
The reaction of CCl4 with prefluorided Cr2O3 has been studied by temperature-programmed and isothermal methods. Temperature-programmed reaction showed that CCl3F and CCl2F2 were produced simultaneously with activation energies of 64.5 and 62.5 kJmol
Autor:
Charles L. Biles, D. L. Adorada, K. O. Waugh, Sylvia Patricia Fernández-Pavía, C. M. Liddell, M. E. Waugh
Publikováno v:
Plant Pathology. 49:719-726
Greenhouse experiments were conducted to determine disease progression of phytophthora root rot on nonwounded and wounded pepper plants (Capsicum annuum) and to determine whether susceptibility to Phytophthora capsici decreases with wound aging. Two
Autor:
K. C. Waugh
Publikováno v:
Chemical Engineering Research and Design. 78:954-964
Almost without exception, heterogeneously catalysed gas-solid reactions conform to the definition of complex reactions in that they proceed through a series of parallel and sequential elementary reactions. The catalysts themselves are usually multico
Publikováno v:
Journal of Catalysis. 174:219-230
The reaction of CCl4with prefluorided chromia (prefluorided to multilayer depth) has been studied using the transient techniques of temperature programmed reaction (TPR), temperature programmed desorption (TPD) and gas adsorption chromatography (GAC)
Autor:
W. Grünert, K. C. Waugh
Publikováno v:
Nachrichten aus Chemie, Technik und Laboratorium. 45:1109-1114
Publikováno v:
Journal of Catalysis. 157:153-161
The paper reports an investigation of the decomposition of carbon dioxide on an industrial (I.C.I.) methanol synthesis catalyst, which in effect is oxide-supported polycrystalline copper. In the temperature range 173 to 333 K using the technique of r