CuO-doped Ce for catalytic wet peroxide oxidation degradation of quinoline wastewater under wide pH conditions

Zhaojie Jiao ◽  
Xianming Zhang ◽  
Haifeng Gong ◽  
Donglin He ◽  
Hong Yin ◽  
2011 ◽  
Vol 104 (1-2) ◽  
pp. 201-210 ◽  
Roman Prihod’ko ◽  
Irina Stolyarova ◽  
Gönül Gündüz ◽  
Oxana Taran ◽  
Svetlana Yashnik ◽  

RSC Advances ◽  
2020 ◽  
Vol 10 (66) ◽  
pp. 40450-40460
Carlos Andrés Vallejo ◽  
Luis Alejandro Galeano ◽  
Raquel Trujillano ◽  
Miguel Ángel Vicente ◽  
Antonio Gil

Significantly intensified preparation of Al/Fe-hydrolysed-pillaring solutions and solvent-free intercalation of bentonites yielding Al/Fe-PILCs highly active in catalytic wet peroxide oxidation.

RSC Advances ◽  
2015 ◽  
Vol 5 (52) ◽  
pp. 41867-41876 ◽  
Yang Yu ◽  
Huangzhao Wei ◽  
Li Yu ◽  
Tong Zhang ◽  
Sen Wang ◽  

Organic synthesis is used to investigate the degradation of m-cresol and the intermediates are identified by in situ NMR.

2016 ◽  
Vol 199 ◽  
pp. 170-186 ◽  
Rui S. Ribeiro ◽  
Zacharias Frontistis ◽  
Dionissios Mantzavinos ◽  
Danae Venieri ◽  
Maria Antonopoulou ◽  

Catalysts ◽  
2018 ◽  
Vol 8 (12) ◽  
pp. 673 ◽  
Juan Rueda Márquez ◽  
Irina Levchuk ◽  
Mika Sillanpää

Catalytic wet peroxide oxidation (CWPO) is emerging as an advanced oxidation process (AOP) of significant promise, which is mainly due to its efficiency for the decomposition of recalcitrant organic compounds in industrial and urban wastewaters and relatively low operating costs. In current study, we have systemised and critically discussed the feasibility of CWPO for industrial and urban wastewater treatment. More specifically, types of catalysts the effect of pH, temperature, and hydrogen peroxide concentrations on the efficiency of CWPO were taken into consideration. The operating and maintenance costs of CWPO applied to wastewater treatment and toxicity assessment were also discussed. Knowledge gaps were identified and summarised. The main conclusions of this work are: (i) catalyst leaching and deactivation is one of the main problematic issues; (ii) majority of studies were performed in semi-batch and batch reactors, while continuous fixed bed reactors were not extensively studied for treatment of real wastewaters; (iii) toxicity of wastewaters treated by CWPO is of key importance for possible application, however it was not studied thoroughly; and, (iv) CWPO can be regarded as economically viable for wastewater treatment, especially when conducted at ambient temperature and natural pH of wastewater.

2014 ◽  
Vol 17 (1) ◽  
Peng Liu ◽  
Chaolin Li ◽  
Qi Han ◽  
Gang Lu ◽  
Xiaoqing Dong ◽  

AbstractIn this study, degradation of phenol solution by the ultraviolet-enhanced catalytic wet peroxide oxidation process (UV-CWPO) were evaluated via COD removal. Six kinds of homogeneous catalysts (Fe

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