Cerium oxide and its nanocomposites: Structure, synthesis, and wastewater treatment applications

被引：75
作者：
Mishra, Soumya Ranjan [1 ]
Ahmaruzzaman, Md [1 ]
机构：
[1] Natl Inst Technol Silchar, Dept Chem, Silchar 788010, Assam, India
来源：
MATERIALS TODAY COMMUNICATIONS | 2021年 / 28卷
关键词：
Ceria; Cerium oxide; Photodegradation; Photocatalytic activity; Efficiency; Advanced oxidation process; WET AIR OXIDATION; ENHANCED PHOTOCATALYTIC ACTIVITY; ZINC FERRITE NANOPARTICLES; PERSISTENT CHLORINATED ORGANICS; SELECTIVE CATALYTIC-REDUCTION; SUPPORTED PLATINUM CATALYST; GRAPHITIC CARBON NITRIDE; P-COUMARIC ACID; CO-DOPED CEO2; PEROXIDE OXIDATION;
D O I：
10.1016/j.mtcomm.2021.102562
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Pollutants are posing a severe threat to the environment. These toxic pollutants are quite carcinogenic and neurogenic. Therefore, methodologies are continuously improving for the effective removal of contaminants from wastewater using various metal-oxide-based nanocomposites. In this regard, different metal oxides, such as ZnO, TiO2, and CeO2 based-nanocomposites have been developed and utilized for the cost-effective degradation of various organic pollutants from water. This review focused on the degradation of organic pollutants by heterogeneous doped cerium oxide-based nanocomposites. Pristine cerium oxide was doped with other nanocomposites to lower its bandgap, resulting in the enhancement of photocatalytic activity. This review focused on the mechanism of pristine ceria and doped ceria for the degradation of various pollutants. Various methodologies used to synthesize CeO2-based nanocomposites for the effective degradation of contaminants are emphasized and discussed in this article. This review focused on the recent development of cerium-oxide-based nanocomposites for the effective degradation/removal of various pollutants from water. This manuscript also visualizes the challenges from the future regarding the photocatalytic performance of different CeO2 doped nanocomposites.
引用
收藏
页数：15
相关论文
共 220 条
[1]   Cerium incorporated ordered manganese oxide OMS-2 materials: Improved catalysts for wet oxidation of phenol compounds [J].
Abecassis-Wolfovich, M ;
Jothiramalingam, R ;
Landau, MV ;
Herskowitz, M ;
Viswanathan, B ;
Varadarajan, TK .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2005, 59 (1-2) :91-98
[2]   Ceria and titania incorporated silica based catalyst prepared from rice husk: Adsorption and photocatalytic studies of methylene blue [J].
Adam, Farook ;
Muniandy, Lingeswarran ;
Thankappan, Radhika .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2013, 406 :209-216
[3]  
Ahmaruzzaman M., MATER RES BULL
[4]   Biochar based nanocomposites for photocatalytic degradation of emerging organic pollutants from water and wastewater [J].
Ahmaruzzaman, Md .
MATERIALS RESEARCH BULLETIN, 2021, 140
[5]   NiO-CeO2 nano-catalysts: Synthesis, characterization and application in catalytic wet air oxidation of wastewater [J].
Anushree ;
Kumar, Satish ;
Sharma, Chhaya .
MATERIALS EXPRESS, 2015, 5 (05) :419-428
[6]   Introducing Time Resolution to Detect Ce3+ Catalytically Active Sites at the Pt/CeO2 Interface through Ambient Pressure X-ray Photoelectron Spectroscopy [J].
Artiglia, Luca ;
Orlando, Fabrizio ;
Roy, Kanak ;
Kopelent, Rene ;
Safonova, Olga ;
Nachtegaal, Maarten ;
Huthwelker, Thomas ;
van Bokhoven, Jeroen A. .
JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2017, 8 (01) :102-108
[7]   Photocatalytic degradation mechanisms of CeO2/Tb2O3 nanotubes [J].
Arul, Narayanasamy Sabari ;
Mangalaraj, Devanesan ;
Kim, Tae Whan .
APPLIED SURFACE SCIENCE, 2015, 349 :459-464
[8]   Synthesis and physicochemical characterization of nanostructured Pd/ceria-clinoptilolite catalyst used for p-xylene abatement from waste gas streams at low temperature [J].
Asgari, Nazli ;
Haghighi, Mohammad ;
Shafiei, Sirous .
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 2013, 88 (04) :690-703
[9]   The effect of sunlight induced surface defects on the photocatalytic activity of nanosized CeO2 for the degradation of phenol and its derivatives [J].
Aslam, M. ;
Qamar, M. T. ;
Soomro, M. Tahir ;
Ismail, Iqbal M. I. ;
Salah, Numan ;
Almeelbi, Talal ;
Gondal, M. A. ;
Hameed, A. .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2016, 180 :391-402
[10]   Very efficient composite titania membranes in hybrid ultrafiltration/photocatalysis water treatment processes [J].
Athanasekou, C. P. ;
Romanos, G. E. ;
Katsaros, F. K. ;
Kordatos, K. ;
Likodimos, V. ;
Falaras, P. .
JOURNAL OF MEMBRANE SCIENCE, 2012, 392 :192-203
12345678910