Zobrazeno 1 - 2
of 2
pro vyhledávání: '"János Megyeri"'
Publikováno v:
Open Chemistry, Vol 5, Iss 2, Pp 516-535 (2007)
The transition metal forms of α-zirconium-. titanium-, and hafnium phosphates were prepared by ion exchange method. Their structure was investigated by X-ray powder diffraction (XRPD) method. It was found that the transition metal containing phospha
Autor:
V. Samuel, János Megyeri, Thomas Mathew, Bollapragada S. Rao, Zsuzsanna Koppány, S.P. Mirajkar, László Guczi, Károly Lázár
Publikováno v:
Physical Chemistry Chemical Physics. 4:3530-3536
A series of Cu1−xCoxFe2O4 (x = 0, 0.25, 0.5, 0.75, 1.0) ferrospinels has been studied in the gas phase alkylation of phenol. The reaction conditions were optimized to give a maximum yield of 2,6-xylenol over o-cresol. Fresh and spent catalysts were