caa a22 4500 46325192X CHVBK 20180405153342.0 cr unu---uuuuu 170326e20071201xx s 000 0 eng 10.1007/s10562-007-9225-3 doi (NATIONALLICENCE)springer-10.1007/s10562-007-9225-3 Kinetic Studies on the Promotional Effect of Te in Pd-Te-H4SiW12O40/SiO2 for Direct Oxidation of Ethylene to Acetic Acid [Elektronische Daten] [Atsuyuki Miyaji, Tomoaki Hamada, Yuichi Kamiya, Tetsuo Nakajo, Toshio Okuhara] The role of Te in Pd-Te-H4SiW12O40/SiO2, a highly active and selective catalyst for direct oxidation of ethylene to acetic acid, was investigated. Kinetic studies of ethylene oxidation over Pd-H4SiW12O40/SiO2 and Te-promoted Pd-H4SiW12O40/SiO2 demonstrated that doping with Te enhanced the rate of reaction of ethylene to acetaldehyde but reduced direct formation of CO2 from ethylene. In contrast, the successive reaction of acetaldehyde to acetic acid was not influenced to a significant extent by the addition of Te. Springer Science+Business Media, LLC, 2007 Acetic acid nationallicence Kinetic study nationallicence Te nationallicence Heteropolyacid nationallicence Wacker-type reaction nationallicence Miyaji Atsuyuki Research and Development Group in Petrochemicals Sector, Showa Denko K.K., 2, 870-0189, Nakanosu, Oita, Japan aut Hamada Tomoaki Graduate School of Environmental Science, Hokkaido University, Kita 10 Nishi 5, 060-0810, Kita-ku, Sapporo, Japan aut Kamiya Yuichi Research Faculty of Environmental Earth Science, Hokkaido University, Kita 10 Nishi 5, 060-0810, Kita-ku, Sapporo, Japan aut Nakajo Tetsuo Research and Development Group in Petrochemicals Sector, Showa Denko K.K., 2, 870-0189, Nakanosu, Oita, Japan aut Okuhara Toshio Research Faculty of Environmental Earth Science, Hokkaido University, Kita 10 Nishi 5, 060-0810, Kita-ku, Sapporo, Japan aut Catalysis Letters Springer US; http://www.springer-ny.com 119/3-4(2007-12-01), 252-256 1011-372X 119:3-4<252 2007 119 10562 https://doi.org/10.1007/s10562-007-9225-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10562-007-9225-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Miyaji Atsuyuki Research and Development Group in Petrochemicals Sector, Showa Denko K.K., 2, 870-0189, Nakanosu, Oita, Japan aut NATIONALLICENCE 700 1- Hamada Tomoaki Graduate School of Environmental Science, Hokkaido University, Kita 10 Nishi 5, 060-0810, Kita-ku, Sapporo, Japan aut NATIONALLICENCE 700 1- Kamiya Yuichi Research Faculty of Environmental Earth Science, Hokkaido University, Kita 10 Nishi 5, 060-0810, Kita-ku, Sapporo, Japan aut NATIONALLICENCE 700 1- Nakajo Tetsuo Research and Development Group in Petrochemicals Sector, Showa Denko K.K., 2, 870-0189, Nakanosu, Oita, Japan aut NATIONALLICENCE 700 1- Okuhara Toshio Research Faculty of Environmental Earth Science, Hokkaido University, Kita 10 Nishi 5, 060-0810, Kita-ku, Sapporo, Japan aut NATIONALLICENCE 773 0- Catalysis Letters Springer US; http://www.springer-ny.com 119/3-4(2007-12-01), 252-256 1011-372X 119:3-4<252 2007 119 10562 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer