Mechanistic insights into the partial oxidation of acetic acid by O2 at the dual perimeter sites of a Au/TiO2 catalyst

2013 ◽  
Vol 162 ◽  
pp. 247 ◽  
Author(s):  
Isabel Xiaoye Green ◽  
Wenjie Tang ◽  
Matthew Neurock ◽  
John T. Yates
2012 ◽  
Vol 134 (33) ◽  
pp. 13569-13572 ◽  
Author(s):  
Isabel Xiaoye Green ◽  
Wenjie Tang ◽  
Matthew Neurock ◽  
John T. Yates

Catalysts ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 370
Author(s):  
Juan Jimenez ◽  
Kathleen Mingle ◽  
Teeraya Bureerug ◽  
Cun Wen ◽  
Jochen Lauterbach

The catalytic performance of Mo8V2Nb1-based mixed-oxide catalysts for ethane partial oxidation is highly sensitive to the doping of elements with redox and acid functionality. Specifically, control over product distributions to ethylene and acetic acid can be afforded via the specific pairing of redox elements (Pd, Ni, Ti) and acid elements (K, Cs, Te) and the levels at which these elements are doped. The redox element, acid element, redox/acid ratio, and dopant/host ratio were investigated using a three-level, four-factor factorial screening design to establish relationships between catalyst composition, structure, and product distribution for ethane partial oxidation. Results show that the balance between redox and acid functionality and overall dopant level is important for maximizing the formation of each product while maintaining the structural integrity of the host metal oxide. Overall, ethylene yield was maximized for a Mo8V2Nb1Ni0.0025Te0.5 composition, while acetic acid yield was maximized for a Mo8V2Nb1Ti0.005Te1 catalyst.


2002 ◽  
Vol 205 (1) ◽  
pp. 32-43 ◽  
Author(s):  
David Linke ◽  
Dorit Wolf ◽  
Manfred Baerns ◽  
Sabine Zeyβ ◽  
Uwe Dingerdissen

2007 ◽  
Vol 13 (28) ◽  
pp. 8037-8044 ◽  
Author(s):  
Leon G. A. van de Water ◽  
Arati Kaza ◽  
James K. Beattie ◽  
Anthony F. Masters ◽  
Thomas Maschmeyer

2018 ◽  
Vol 8 (1) ◽  
pp. 29-38 ◽  
Author(s):  
Sulaiman I. Al-Mayman ◽  
Moustafa A. Soliman ◽  
Abdulrahman S. Al-Awadi ◽  
Yousef S. Al-Zeghayer

2013 ◽  
Vol 57 (6-9) ◽  
pp. 706-714 ◽  
Author(s):  
Tu N. Pham ◽  
Dachuan Shi ◽  
Daniel E. Resasco

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