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Paper Information

Journal:   IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE)   FALL 2008 , Volume 27 , Number 3; Page(s) 37 To 43.
 
Paper: 

A NOVEL METHOD FOR PREPARATION OF ALUMINA-SUPPORTED RHENIUM-CESIUM CATALYST, RE-CS/γ-AL2O3

 
 
Author(s):  HADADZADEH H.*, REZVANI A.R., SALEHIRAD A.R., KHOZEYMEH E.
 
* DEPARTMENT OF CHEMISTRY, ISFAHAN UNIVERSITY OF TECHNOLOGY, ISFAHAN 84156-83111, I.R. IRAN
 
Abstract: 

Alumina-supported Cs3[Re(C2O4)3] precursor has been synthesized  for preparation of Re-Cs/g-Al2O3 catalyst. Cs3[Re(C2O4)3]  has been prepared from the reaction of ReCl3 with H2C2O4.2H2O and CsCl in water. The complex has been characterized by elemental analysis and various spectroscopy techniques such as FT-IR, UV-Vis and 13C-NMR. The complex was supported on g-Al2O3 by column chromatography. Cs3[Re(C2O4)3]/Al2O3 was calcined at 600oC for 6 h. Characterization of both precursor and calcined catalyst were carried out using XRD, BET specific surface area and thermal analysis methods (TGA/DSC).

 
Keyword(s): ALUMINA, BET, RHENIUM CATALYST, XRD, PRECURSOR, THERMAL ANALYSIS
 
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