Effective catalytic ozonation for oxalic acid degradation with bimetallic Fe-Cu-MCM-41: operation parameters and mechanism

2017 ◽  
Vol 92 (11) ◽  
pp. 2862-2869 ◽  
Author(s):  
Weirui Chen ◽  
Xukai Li ◽  
Meiqi Liu ◽  
Laisheng Li
Keyword(s):  
Oxalic Acid ◽  
Catalytic Ozonation ◽  
Acid Degradation ◽  
Operation Parameters ◽  
Mcm 41

Catalytic ozonation of oxalic acid using carbon nanofibres on macrostructured supports

2012 ◽  
Vol 65 (10) ◽  
pp. 1854-1862 ◽  
Author(s):  
J. Restivo ◽  
J. J. M. Órfão ◽  
M. F. R. Pereira ◽  
E. Vanhaecke ◽  
M. Rönning ◽  
...  
Keyword(s):  
Oxalic Acid ◽  
Batch Reactor ◽  
Catalytic Ozonation ◽  
Continuous Operation ◽  
High Catalytic Activity ◽  
Powder Form ◽  
Carbon Nanofibres ◽  
Structured Materials ◽  
Sintered Metal ◽  
Mesoporous Structures

Carbon nanofibres (CNFs) were grown on different macrostructured supports such as cordierite monoliths, carbon felts and sintered metal fibres. The resulting composites exhibited excellent resistance to attrition/corrosion and its porosity is mainly due to mesoporous structures. The CNF/structured materials were tested in the ozonation of oxalic acid in a conventional semi-batch reactor after being crushed to powder form, and in a newly designed reactor that may operate in semi-batch or continuous operation. The CNFs supported on the different structured materials exhibited high catalytic activity in the mineralization of oxalic acid.

scholarly journals CATALYTIC OZONATION OF OXALIC ACID WITH MnO2/TiO2 AND Rh/TiO2

2006 ◽  
Vol 51 (4) ◽  
Author(s):  
CRISTINA QUISPE ◽  
JORGE VILLASEÑOR ◽  
GINA PECCHI ◽  
PATRICIO REYES
Keyword(s):  
Oxalic Acid ◽  
Catalytic Ozonation

Production of clinoptilolite nanorods by glow discharge plasma technique for heterogeneous catalytic ozonation of nalidixic acid

RSC Advances ◽  
2016 ◽  
Vol 6 (25) ◽  
pp. 20858-20866 ◽  
Author(s):  
Alireza Khataee ◽  
Tannaz Sadeghi Rad ◽  
Mehrangiz Fathinia ◽  
Sang Woo Joo
Keyword(s):  
Glow Discharge ◽  
Nalidixic Acid ◽  
Discharge Plasma ◽  
Catalytic Ozonation ◽  
Glow Discharge Plasma ◽  
Acid Degradation ◽  
Heterogeneous Catalytic ◽  
Plasma Technique

This study investigates nalidixic acid degradationviaheterogeneous catalytic ozonation using clinoptilolite nanorods (CNs) as a novel nanocatalyst.

Memory effect-enhanced catalytic ozonation of aqueous phenol and oxalic acid over supported Cu catalysts derived from hydrotalcite

2006 ◽  
Vol 33 (3-4) ◽  
pp. 247-259 ◽  
Author(s):  
M SHIRAGA ◽  
T KAWABATA ◽  
D LI ◽  
T SHISHIDO ◽  
K KOMAGUCHI ◽  
...  
Keyword(s):  
Oxalic Acid ◽  
Memory Effect ◽  
Catalytic Ozonation ◽  
Cu Catalysts
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