Hydrodechlorination of tetrachloromethane over supported Pt catalysts

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Hydrodechlorination of Tetrachloromethane over Palladium Catalysts Supported on Mixed MgF₂-MgO Carriers.

Pd/MgO, Pd/MgF₂ and Pd/MgO-MgF₂ catalysts were investigated in the reaction of CCl₄ hydrodechlorination. All the catalysts deactivated in time on stream, but the degree of deactivation varied from catalyst to catalyst. The MgF₂-supported palladium with relatively large metal particles appeared the best catalyst, characterized by good activity and selectivity to C₂-C₅ hydrocarbons. Investigation...

متن کامل

Pre-treatment effect on Pt/CeO2 catalysts in the selective hydrodechlorination of trichloroethylene

Introduction The emission of chlorocompounds into the environment is now stringently regulated, due to the associated adverse health effects and ecological damage. Therefore, the conversion of by-products of industrial processes such as chlorocarbons into more useful or environmentally benign products is of great interest. Noble metals are the main catalytic phase for hydrodechlorination due to...

متن کامل

Identification of active sites in CO oxidation and water-gas shift over supported Pt catalysts.

Identification and characterization of catalytic active sites are the prerequisites for an atomic-level understanding of the catalytic mechanism and rational design of high-performance heterogeneous catalysts. Indirect evidence in recent reports suggests that platinum (Pt) single atoms are exceptionally active catalytic sites. We demonstrate that infrared spectroscopy can be a fast and convenie...

متن کامل

Tunability of Propane Conversion over Alumina Supported Pt and Rh Catalysts

Propane conversion over alumina supported Pt and Rh (1 wt% metals loading) was examined under fuel rich conditions (C3H8:O2:He = 1:2.25:9) over the temperature range 450–650 C. Morphological characteristics of the catalyst materials were varied by calcining at selected temperatures between 500 and 1,200 C. X-ray diffraction and BET analysis showed the treatment generated catalyts metals with pa...

متن کامل

Catalytic Hydrodechlorination of trichloroethylene by Anion Exchange Resin Supported Palladium Catalysts by

................................................................................................................................. ii ACKNOWLEDGEMENTS ........................................................................................................ iii LIST OF TABLES ....................................................................................................................... vi ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of the Chemical Society, Chemical Communications

سال: 1995

ISSN: 0022-4936

DOI: 10.1039/c39950002169