ISSN:
1573-9171
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Conclusions 1. Aluminum -lanthanum -chromium- potassium catalysts, containing 5, 20, and 30% chromium oxide, were investigated in the synthesis of thiophene from n-butane and hydrogen sulfide. 2. X--ray diffraction study of the catalysts before and after their work indicated that in catalysts containing 20 and 30% chromium oxide, the cubic phase after catalysis represents a saturated solid solution of α-Cr2O3 in γ-Al2O3. 3. Additions of potassium and lanthanum oxides do not introduce any appreciable changes into the phase composition of the catalysts in comparison with the pure aluminochromium catalyst.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00906970
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