Preparation and Visible Light Denitrification Performance of CeO2/TiO2 Photocatalyst

doi:10.11944/j.issn.1000-0518.2015.07.140412

Chinese Journal of Applied Chemistry ›› 2015, Vol. 32 ›› Issue (7): 801-807.DOI: 10.11944/j.issn.1000-0518.2015.07.140412

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Preparation and Visible Light Denitrification Performance of CeO₂/TiO₂ Photocatalyst

CHEN Feng^a, ZHENG Liuping^{b, d}, HUANG Yingying^b, YAN Guiyang^{a, b, c, *}, WANG Ying^a

^aDepartment of Chemistry,Ningde Normal University,Ningde,Fujian 352100,China
^bCollege of Chemistry and Chemical Engineering,Fujian Normal University,Fuzhou 350007,China
^cResearch Institute of Photocatalysis,State Key Laboratory of Photocatalysis on Energy and Environment,Fuzhou University,Fuzhou 350002,China
^dFujian Key Laboratory of Polymer Materials,Fuzhou 350007,China

Received:2014-12-01 Accepted:2015-02-14 Published:2015-06-30 Online:2015-06-30
Contact: Guiyang YAN
Supported by:
Supported by the NSFC (No.21473096), the Ningde Normal University Projects on Serving the Western Coast to the TW strait (No.2010H103), the Project of Fujian Province Communications Department (No.201323)

Abstract

Abstract:

CeO₂/TiO₂ photocatalyst was synthesized by sol-gel processing and dip-doping technique. Its physicochemical structure and properties were characterized. With pyridine n-octane system as the nitrogen source of simulative oil, the denitrification behavior of this photocatalyst under visible light was studied. The optimal photocatalysis reaction conditions were also explored. The doped cerium component in CeO₂ enhances the adsorption of catalyst in the visible light region. When the illumination time is 150 min under visible light, the amount of cerium doped is 8%, the dosage of the CeO₂/TiO₂ photocatalyst is 1.0 g/L, the denitrification percent of pyridine in the simulative oil reaches up to 76.45%.

Key words: photocatalyst, CeO2/TiO2, simulative oil, denitrification

CLC Number:

CHEN Feng, ZHENG Liuping, HUANG Yingying, YAN Guiyang, WANG Ying. Preparation and Visible Light Denitrification Performance of CeO₂/TiO₂ Photocatalyst[J]. Chinese Journal of Applied Chemistry, 2015, 32(7): 801-807.

References

[1]	Li F,Li X,Hou M,et al.Enhanced Photocatalytic Aactivity of Ce3+-TiO2 for 2-Mercaptobenzothiazole Degradation in Aqueous Suspension for Odour Control[J]. Appl Catal A:General,2005,285(1):181-189.
[2]	Ranjit K,Willner I,Bossmann S,et al.Lanthanide Oxide Doped Titanium Dioxide Photocatalysts:Effective Photocatalysts for the Enhanced Degradation of Salicylic Acid and t-Cinnamic Acid[J]. J Catal,2001,204(2):305-313.
[3]	Orera V,Merino R,Pena F. Ce3+-Ce4+ Conversion in Ceria-doped Zirconia Single Crystals Induced by Oxido-reduction Treatments[J]. Solid State Ionics,1994,72:224-231.
[4]	Zhu Z,He D. CO Hydrogenation to C4 Hydrocarbons over CeO2-TiO2 Catalysts[J]. Fuel,2008,87(10):2229-2235.
[5]	ZHENG Liuping,YAN Guiyang,WANG Cunbao,et al. Nonaggregated Visible Light Photocatalytic Reactor:CN,201320244136.8[P],2013-12-18(in Chinese). 郑柳萍,颜桂炀,王存宝,等. 非聚集式可见光光催化反应器:中国,201320244136.8[P],2013-12-18.
[6]	Huang Y,Tong Z Q,Wu B,et al.Low Temperature Selective Catalytic Reduction of NO by Ammonia over V2O5-CeO2/TiO2[J]. J Fuel Chem Technol,2008,36(5):616-620.
[7]	Gong L,Zou J,Zeng J,et al.Photocatalytic Degradation of Dicofol and Pyrethrum with Boric and Cerous Co-doped TiO2 under Light Irradiation[J]. Chinese J Chem,2009,27(1):88-92.
[8]	Tong T,Zhang J,Tian B,et al.Preparation of Ce-TiO2 Catalysts by Controlled Hydrolysis of Titanium Alkoxide Based on Esterification Reaction and Study on Its Photocatalytic Activity[J]. J Colloid Interface Sci,2007,315(1):382-8.
[9]	Shah S,Li W,Huang C P,et al.Study of Nd3+, Pd2+, Pt4+, and Fe3+ Dopant Effect on Photoreactivity of TiO2 Nanoparticles[J]. Proc Natl Acad Sci USA,2002,99(12):6482-6486.
[10]	Elidrissi B,Addou M,Regragui M,et al.Structural and Optical Properties of CeO2 Thin Films Prepared by Spray Pyrolysis[J]. Thin Solid Films,2000,379(1):23-27.
[11]	Liu Z,Guo B,Hong L,et al.Physicochemical and Photocatalytic Characterizations of TiO2/Pt Nanocomposites[J]. J Photochem photobiol A:Chem,2005,172(1):81-88.
[12]	Lin J,Yu J C. An Investigation on Photocatalytic Activities of Mixed TiO2 Rare Earth Oxides for the Oxidation of Acetone in Air[J]. J Photochem photobiol A:Chem,1998,116(1):63-67.
[13]	Lin J,Lin Y,Liu P,et al.Hot-fluid Annealing for Crystalline Titanium Dioxide Nanoparticles in Stable Suspension[J]. J Am Chem Soc,2002,124(38):11514-11518.
[14]	Wu J,Ma H,Xu X,et al.Mycorrhizas Alter Nitrogen Acquisition by the Terrestrial Orchid Cymbidium Goeringii[J]. Ann Botany,2013,111(6):1181-1187.
[15]	Chen L,Li J,Ge M. Promotional Effect of Ce-doped V2O5-WO3/TiO2 with Low Vanadium Loadings for Selective Catalytic Reduction of NOx by NH3[J]. J Phys Chem C,2009,113(50):21177-21184.
[16]	Xia Y,Dai H,Zhang L,et al.Ultrasound-assisted Nanocasting Fabrication and Excellent Catalytic Performance of Three-dimensionally Ordered Mesoporous Chromia for the Combustion of Formaldehyde, Acetone, and Methanol[J]. Appl Catal B:Environ,2010,100(1):229-237.
[17]	Fang J,Bi X,Si D,et al.Spectroscopic Studies of Interfacial Structures of CeO2-TiO2 Mixed Oxides[J]. Appl Surf Sci,2007,253(22):8952-8961.
[18]	Mohammadi M,Fray D. Nanostructured TiO2-CeO2 Mixed Oxides by an Aqueous Sol-gel Process:Effect of Ce∶Ti Molar Ratio on Physical and Sensing Properties[J]. Sens Actuators B:Chem,2010,150(2):631-640.
[19]	Lee B H,Nakayama T,Tokoi Y,et al.Synthesis of CeO2/TiO2 Nanoparticles by Laser Ablation of Ti Target in Cerium(Ⅲ) Nitrate Hexahydrate(Ce(NO3)3·6H2O) Aqueous Solution[J]. J Alloy Compd,2011,509(4):1231-1235.

Preparation and Visible Light Denitrification Performance of CeO₂/TiO₂ Photocatalyst

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