A new cell for the collection of combined EXAFS/XRD data in situ during solid/liquid catalytic reactions

A new experimental reaction cell which enables the recording of combined EXAFS/XRD data over a wide range of temperatures of a solid that catalyses liquid reactions in the liquid state has been designed and constructed. The cell is particularly suitable for the in situ study of both short-range and...

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Published inCatalysis letters Vol. 44; no. 1-2; pp. 23 - 27
Main Authors SHANNON, I. J, MASCHMEYER, T, SANKAR, G, THOMAS, J. M, OLDROYD, R. D, SHEEHY, M, MADILL, D, WALLER, A. M, TOWNSEND, R. P
Format Journal Article
LanguageEnglish
Published Dordrecht Springer 01.01.1997
Springer Nature B.V
Subjects
Aluminum
Catalysis
Chemistry
Colloidal state and disperse state
Cyclohexene
Exact sciences and technology
General and physical chemistry
Oxidation
Physical and chemical studies. Granulometry. Electrokinetic phenomena
Recording
Zinc
Suspensions (fluids)
Computer simulation
Molecular dynamics
Theoretical study
Oscillatory shear
Structure
Rheological properties
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Summary:A new experimental reaction cell which enables the recording of combined EXAFS/XRD data over a wide range of temperatures of a solid that catalyses liquid reactions in the liquid state has been designed and constructed. The cell is particularly suitable for the in situ study of both short-range and long-range structural changes during solid/liquid heterogeneous catalytic reactions. It is also suitable for the study of intercalation phenomena and may be readily adapted for certain types of electrochemical investigations. The use of this cell is exemplified by the oxidation of cyclohexene over a Zn(II)Al(III)-hydrotalcite containing intercalated cobalt phthalocyaninetetrasulphonate anions.
ISSN:1011-372X
1572-879X
DOI:10.1023/A:1018956520929