Evonik Membrane Extraction Technology Ltd., Unit 8 Wharfside, Rosemont Road, Wembley HA0 4PE, U.K., Department of Chemical Engineering and Chemical Technology ...

Nanosized sulfated zirconia with Brønsted acidic sites has been prepared by a simple calcination in the absence of any solvent. XRD patterns reveal that the sulfated zirconia mainly consists of ...