Property and performance of red mud-based catalysts for the complete oxidation of volatile organic compounds

2015 ◽  
Vol 300 ◽  
pp. 104-113 ◽  
Author(s):  
Sang Chai Kim ◽  
Seung Won Nahm ◽  
Young-Kwon Park
Keyword(s):  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Red Mud ◽  
Complete Oxidation ◽  
Volatile Organic ◽  
And Performance

scholarly journals Modified Red Mud Catalyst for Volatile Organic Compounds Oxidation

Catalysts ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 838
Author(s):  
Gaurav Pande ◽  
Subramanian Selvakumar ◽  
Carmen Ciotonea ◽  
Jean-Marc Giraudon ◽  
Jean-François Lamonier ◽  
...  
Keyword(s):  
Volatile Organic Compounds ◽  
Hydrochloric Acid ◽  
Oxalic Acid ◽  
Organic Compounds ◽  
Red Mud ◽  
Redox Properties ◽  
Complete Oxidation ◽  
Total Oxidation ◽  
Volatile Organic ◽  
Toluene Total Oxidation

Red mud waste from the aluminium industry was modified by leaching using hydrochloric acid or oxalic acid with additives, followed by precipitation or evaporation. The prepared catalysts were characterized in detail and tested for toluene total oxidation. The samples prepared by precipitation of the leachate by adding a base gave a much better performance in catalytic oxidation than the ones prepared by just evaporating the leachate. These improved performances can be correlated to the enhanced textural and redox properties of the catalysts due to the better dispersion and higher enrichment of Fe oxides at their surface. The best performing catalyst had a light-off temperature of around 310 °C and complete oxidation took place at around 380 °C.

scholarly journals Zeolite based microconcentrators for volatile organic compounds sensing at trace-level: fabrication and performance

2016 ◽  
Vol 26 (8) ◽  
pp. 084010 ◽  
Author(s):  
Fernando Almazán ◽  
Ismael Pellejero ◽  
Alberto Morales ◽  
Miguel A Urbiztondo ◽  
Javier Sesé ◽  
...  
Keyword(s):  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Trace Level ◽  
Volatile Organic ◽  
And Performance

Facile fabrication of Ce-decorated composition-tunable Ce@ZnCo2O4 core–shell microspheres for enhanced catalytic propane combustion

Nanoscale ◽  
2019 ◽  
Vol 11 (11) ◽  
pp. 4794-4802 ◽  
Author(s):  
Yangyu Zhang ◽  
Zhenni Tan ◽  
Xiuyun Wang ◽  
Yingying Zhan ◽  
Yihong Xiao ◽  
...  
Keyword(s):  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Heterogeneous Catalysts ◽  
High Efficiency ◽  
Core Shell ◽  
Complete Oxidation ◽  
Propane Combustion ◽  
Volatile Organic ◽  
Facile Fabrication

The design of heterogeneous catalysts of high efficiency for complete oxidation of volatile organic compounds (VOCs) is a challenge.

Support effect on complete oxidation of volatile organic compounds over Ru catalysts

2008 ◽  
Vol 81 (1-2) ◽  
pp. 56-63 ◽  
Author(s):  
Tomohiro Mitsui ◽  
Kazuki Tsutsui ◽  
Toshiaki Matsui ◽  
Ryuji Kikuchi ◽  
Koichi Eguchi
Keyword(s):  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Support Effect ◽  
Complete Oxidation ◽  
Ru Catalysts ◽  
Volatile Organic
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