Fluorinated chromia synthesis

Fundamental Properties of Fluorinated Chromia 198 Attempts to Describe Active Sites on Fluorinated Chromia 199 Synthesis of 1,1,1,2-Tetrafluoroethane Over Fluorinated Chromia 200 Oxidation States of Chromium 200 Doped Chromia Catalysts 201... 

The following discussion examines the role of the two materials under consideration. Section 2 reviews fundamental issues connected with the role of fluorinated chromia as an active catalyst for a variety of reactions Section 3 considers physicochemical attributes of the acid site distribution associated with rj-alumina catalysts as applied to a single reaction, namely the synthesis of methyl chloride via the hydrochlorination of methanol. 

Equations (1 )-(3) represent a synthesis scheme from the patent literature, using various catalysts including fluorinated chromia. Equation (4) is a fluorinated chromia-catalyzed reaction receiving... 

The fluorination of hexachloroacetone by HF over chromia catalysts at high temperature is an efficient process for the synthesis of hexafluoroacetone [20] (Figure 2.9). 

The use of a fluorinated zinc-doped chromia catalyst for a large-scale synthesis of CH2FCF3 [28], referred to above, was undoubtedly a factor in generating widespread interest for studying the behavior of doped chromia and supported chromia in the fluorination of... 

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