scholarly journals Preparation and Characterization of Mixed-Oxide Catalyst

2019 ◽  
pp. 293-302
Author(s):  
M. Alhassan ◽  
U. Z. Faruq ◽  
A. Galadima ◽  
M. Suleiman ◽  
Y. Nasiru ◽  
...  
Keyword(s):  
Thermal Analysis ◽  
Weight Loss ◽  
Crystallite Size ◽  
Mixed Oxide ◽  
Oxide Catalyst ◽  
Ftir Analysis ◽  
Absorption Bands ◽  
Mixed Oxide Catalyst ◽  
Zro2 Catalyst

Solid heterogeneous CuO-MoO3/ZrO2 catalyst was prepared by impregnation using suitable precursor materials supported over zirconia. Upon calcination at 450°C for 2 hours, available techniques were employed for the characterization. The available oxides and minerals in the catalyst were revealed by the XRF and XRD profiles respectively. The catalyst crystallite size (131.6nm) was obtained using the Bragg’s equation from the latter. Thermal analysis showed three weight loss stages between (49.25-152.06°C), (152.06-559.47°C) and (559.47-752.0°C) while presence of sulphate and zirconia oxides was revealed by the FTIR analysis due to appearance of absorption bands around 1225-980cm-1 and 700-600 cm-1 respectively.

Characterization of V–Mo–W Mixed Oxide Catalyst Surface Species by51V Solid-State Dynamic Nuclear Polarization NMR

2017 ◽  
Vol 121 (38) ◽  
pp. 20857-20864 ◽  
Author(s):  
Aany S. L. Thankamony ◽  
Stefan Knoche ◽  
Sarah Bothe ◽  
Alfons Drochner ◽  
Anil P. Jagtap ◽  
...  
Keyword(s):  
Solid State ◽  
Dynamic Nuclear Polarization ◽  
Mixed Oxide ◽  
Nuclear Polarization ◽  
Oxide Catalyst ◽  
Catalyst Surface ◽  
Surface Species ◽  
State Dynamic ◽  
Mixed Oxide Catalyst

Selective catalytic reduction of NOx with NH3 over Mn-Ce mixed oxide catalyst at low temperatures

2013 ◽  
Vol 216 ◽  
pp. 76-81 ◽  
Author(s):  
Zhiming Liu ◽  
Yang Yi ◽  
Shaoxuan Zhang ◽  
Tianle Zhu ◽  
Junzhi Zhu ◽  
...  
Keyword(s):  
Selective Catalytic Reduction ◽  
Mixed Oxide ◽  
Low Temperatures ◽  
Oxide Catalyst ◽  
Catalytic Reduction ◽  
Mixed Oxide Catalyst ◽  
Reduction Of Nox

A modelling study and optimization of catalytic reduction of NO over CeO2–MnOx(0.25)–Ba mixed oxide catalyst using design of experiments

2013 ◽  
Vol 35 (5) ◽  
pp. 581-589 ◽  
Author(s):  
Seyed Mahdi Mousavi ◽  
Dariush Salari ◽  
Aligholi Niaei ◽  
Parvaneh Nakhostin Panahi ◽  
Sirous Shafiei
Keyword(s):  
Design Of Experiments ◽  
Mixed Oxide ◽  
Oxide Catalyst ◽  
Catalytic Reduction ◽  
Reduction Of No ◽  
Mixed Oxide Catalyst ◽  
Modelling Study

Ni/Mg–Al mixed oxide catalyst for the steam reforming of ethanol

2009 ◽  
Vol 363 (1-2) ◽  
pp. 52-63 ◽  
Author(s):  
L.J.I. Coleman ◽  
W. Epling ◽  
R.R. Hudgins ◽  
E. Croiset
Keyword(s):  
Steam Reforming ◽  
Mixed Oxide ◽  
Oxide Catalyst ◽  
Mixed Oxide Catalyst ◽  
Steam Reforming Of Ethanol

Catalytic Combustion of Toluene over Cu–Mn Mixed Oxide Catalyst

2018 ◽  
Vol 51 (9) ◽  
pp. 769-777 ◽  
Author(s):  
Yi Liu ◽  
Lu Jia ◽  
Yi Lin ◽  
Yang Zhao ◽  
Lu Sun ◽  
...  
Keyword(s):  
Mixed Oxide ◽  
Catalytic Combustion ◽  
Oxide Catalyst ◽  
Mixed Oxide Catalyst
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