Citation: ZONG Huijuan, TANG Qi, CHEN Zonghan, JIANG Yingyan. STUDY ON POLYMER-Ru-Co BIMETALLIC COMPLEXES CATALYSTS Ⅱ.X-RAY PHOTOELECTRON SPECTROSCOPIC ANALYSIS[J]. Chinese Journal of Polymer Science, ;1991, 9(2): 171-176. shu

STUDY ON POLYMER-Ru-Co BIMETALLIC COMPLEXES CATALYSTS Ⅱ.X-RAY PHOTOELECTRON SPECTROSCOPIC ANALYSIS

ZONG Huijuan ^{*，汤琪，陈宗翰，江英彦} ,
TANG Qi ,
CHEN Zonghan ,
JIANG Yingyan

Received Date: 30 October 1989

Polymer Ru-Co bimetallic complexes have been examined by X-ray photoelectron spectroscopy.The catalyst is highly active only when the mole ratio of Co/Ru is 4: 3. The activity of catalysts does not depend on the total Co/Ru ratio, but on the surface stoichiometry of Co and Ru. When the relative intensities of Co2p and Ru3d of XPS peaks are close to each other and both are high,the catalyst exhibits its maximum activity The mechanism ofcatalytic hydroformylation has been discussed.
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