过渡族金属离子掺杂改性纳米二氧化钛光催化性能研究进展
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摘要
随着环境污染的日益加剧,光催化技术可利用自然光降解大气或水体中的污染物,是解决环境污染问题最有效的手段之一。二氧化钛(TiO_2)因具有光催化活性高、稳定性好及无毒等优点,应用前景较好;但TiO_2的带隙过宽且光生电子与空穴易复合,在光催化领域的应用受到限制。对TiO_2进行掺杂改性并开发具有特殊结构的材料是目前光催化研究的热点。综述了近年来国内外在过渡族金属离子掺杂改性纳米二氧化钛光催化性能方面的研究进展,分析和比较了不同类型过渡族金属离子掺杂对TiO_2晶体结构及光催化性能的影响,并对其作用机理进行了讨论,评价了影响掺杂纳米TiO_2光催化性能的关键因素,同时针对过渡族金属离子掺杂改性存在的问题提出了建议,为纳米TiO_2光催化技术的发展提供参考。
With the aggravation of environmental pollution, photocatalytic technology can degrade pollutants in the atmosphere or water by natural light, which is one of the most effective means to solve the environmental pollution problems. Titanium dioxide(TiO_2) has good application prospects because of its high photocatalytic activity, good stability and non-toxicity. However, the application of titanium dioxide in the field of photocatalysis is limited due to its wide bandgap and easy recombination of photogenerated electrons and holes.The doping modification of TiO_2 and the development of materials with special structure are the hotspots of photocatalytic research at present. Recent progress research worldwide on photocatalytic properties of nano-TiO_2 doped with transition metal ions is reviewed. The effects of different types of transition metal ions doping on the crystal structure and photocatalytic properties of TiO_2 are analyzed and compared. The mechanism of action is also discussed. The key factors affecting photocatalytic performance of doped nano-TiO_2 are evaluated. Some suggestions on doping modification of transition metal ions are put forward to provide references for the development of nano-TiO_2 photocatalysis technology.
With the aggravation of environmental pollution, photocatalytic technology can degrade pollutants in the atmosphere or water by natural light, which is one of the most effective means to solve the environmental pollution problems. Titanium dioxide(TiO_2) has good application prospects because of its high photocatalytic activity, good stability and non-toxicity. However, the application of titanium dioxide in the field of photocatalysis is limited due to its wide bandgap and easy recombination of photogenerated electrons and holes.The doping modification of TiO_2 and the development of materials with special structure are the hotspots of photocatalytic research at present. Recent progress research worldwide on photocatalytic properties of nano-TiO_2 doped with transition metal ions is reviewed. The effects of different types of transition metal ions doping on the crystal structure and photocatalytic properties of TiO_2 are analyzed and compared. The mechanism of action is also discussed. The key factors affecting photocatalytic performance of doped nano-TiO_2 are evaluated. Some suggestions on doping modification of transition metal ions are put forward to provide references for the development of nano-TiO_2 photocatalysis technology.
引文
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[30] XUE X X,JI W,MAO Z,et al.SERS study of Co-doped TiO2 nanoparticles[J].Chemical Research in Chinese Universities,2013,29(4):751-54.
[31] 相杉杉,徐晨,徐国跃,等.钴掺杂摩尔分数对二氧化钛粉体热致变色变发射率性能的研究[J].兵器材料科学与工程,2019,42(1):36-40.
[32] 王安琪,陈淑芬.Co(Ⅱ)掺杂的TiO2在烯烃的环氧化反应中的催化应用[J].当代化工研究,2016,8:58-59.
[33] GNANASEKARAN L,HEMAMALINI R,SARAVANAN R,et al.Intermediate state created by dopant ions (Mn,Co and Zr) into TiO2 nanoparticles for degradation of dyes under visible light[J].Journal of Molecular Liquids,2016,223:652-659.
[34] XUE X X,JI W,ZHU M,et al.Effects of Mn doping on surface enhanced Raman scattering properties of TiO2 nanoparticles[J].Spectrochimica Acta Part A:Molecular and Biomolecular Spectroscopy,2012,95:213-217.
[35] 张霞,胡芸,龚倩,等.锰掺杂纳米二氧化钛的制备及其可见光催化性能[J].化工进展,2010,29(6):101-105.
[36] 全玉莲,李方宇,曹东杰,等.锰离子掺杂纳米二氧化钛的制备及在造纸废水处理中的应用[J].环境工程,2013,31(2):8-11.
[37] HUANG J G,GUO X T,WANG B,et al.Synthesis and photocatalytic activity of Mo-doped TiO2nanoparticles[J].Journal of Spectroscopy,2015(2):1-8.
[38] 陈胜鲁,祝建中,曹阳.Nb-TiO2的制备及光催化实验探究[J].工业安全与环保,2016,42(10):29-31.
[39] 沈忠,钟近艺,陈立坤,等.锆掺杂二氧化钛悬浮液用于敏感设备洗消的可行性[J].功能材料,2016,47(8):8182-8190.
[40] STENG L V,GRYGAR T M.Decontamination of sulfur mustard from printed circuit board using Zr-doped titania suspension[J].Industrial & Engineering Chemistry Research,2013,52(9):3436-3440.
[41] VIBHU B,AMIT D.Transition metal doped TiO2 mediated Photocatalytic degradation of anti-inflammatory drug under solar irradiations[J].Journal of Environmental Chemical Engineering,2016,4(1):1267-1273.
[42] BEGUM N S,AHMED H M F,GUNASHEKAR K R.Effects of Ni doping on photocatalytic activity of TiO2 thin films prepared by liquid phase deposition technique[J].Bulletin Materials Science,2008,31(5):747-751.
[43] YU J,LIU S,XIU Z,et al.Combustion synthesis and photocatalytic activities of Bi3+-doped TiO2 nanocrystals[J].Journal of Alloys and Compound,2008,461:17-19.
[44] R■ILEANU M,CRI■AN M,IANCULESCU A,et al.The Influence of Ni dopant on the structure and photocatalytic properties of sol-gel TiO2 nanopowders[J].Water Air & Soil Pollution,2013,224:1773-1782.
[45] CHOI J,PARK H,HOFFMANN M R.Combinatorial doping of TiO2 with platinum (Pt),chromium (Cr),vanadium (V),and nickel (Ni) to achieve enhanced photocatalytic activity with visible light irradiation[J].Journal of Materials Research,2011,25:149-158.
[46] KIM T H,RODRIGUEZ-GONZALEZ V,GYAWALI G,et al.Synthesis of solar light responsive Fe,N co-doped TiO2 photocatalyst by sonochemical method[J].Catalysis Today,2013,212:75-80.
[47] 张念星,徐明霞,李晓雷,等.镧铁共掺杂二氧化钛纳米线阵列的可见光催化性能[J].硅酸盐学报,2008,36(S1):25-33.
[48] 钟春燕.Cu-N共掺杂TiO2粉体光催化降解水中的偶氮[J].中国粉体技术,2015,21(1):33-37.
[49] 蔺洪全,拓晓,马敬环.负载银和铁的二氧化钛复合织物对甲醛降解研究[J].功能材料,2017,48(3):3172-3176.
[2] 昂源,贺奎,董全霄,等.锌掺杂二氧化钛的制备及其催化降解亚甲基蓝[J].稀有金属材料与工程,2016,45(1):360-364.
[3] KUMAR A,PANDEY G.Different methods used for the synthesis of TiO2 based nanomaterials:a review[J].American Journal of Nano Research and Applications,2018,6(1):1-10.
[4] 刘少友,唐文华,杨红芸,等.表面活性剂对铝掺杂二氧化钛粉体材料微结构与光催化性能的调控[J].精细化工,2013,30(12):1359-1365.
[5] CHEN Z Y,FANG L,DONG W,et al.Inverse opal structured Ag/TiO2 plasmonic photocatalyst prepared by pulsed current deposition and its enhanced visible light photocatalytic activity[J].Journal of Materials Chemistry A,2014,2:824-832.
[6] 尹冬菊,陈明清,施冬健,等.钙掺杂的多孔TiO2的制备及其光催化性能研究[J].广州化工,2018,46(9):19-22.
[7] 蔺洪全,拓晓,马敬环.负载银和铁的二氧化钛复合织物对甲醛降解研究[J].功能材料,2017,48(3):3172-3176.
[8] BHATIA V,DHIR A.Transition metal doped TiO2 mediated photocatalytic degradation of anti-inflammatory drug under solar irradiations[J].J Environ Chem Eng,2016,4:1267-1273.
[9] STUCCHI M,BOFFITO D C,PARGOLETTI E,et al.Nano-MnO2 decoration of TiO2 microparticles to promote gaseous ethanol visible photoremoval[J].Nanomaterials.2018,8(9):686-693.
[10] SHI Z M,JIN L N.Influence of La3+/Ce3+-doping on phase transformation and crystal growth in TiO2-15wt% ZnO gels[J].Journal of Non-Crystalline Solids,2009,355(3):213-220.
[11] 赵尹,李春忠,刘秀红,等.气相火焰燃烧合成锌掺杂TiO2纳米晶的光催化性能[J].过程工程学报,2007,7(6):1254-1258.
[12] WANG Y Z,XUE X X,YANG H.Preparation and characterization of zinc and cerium Co-doped titania nano-materials with antibacterial activity[J].Journal of Inorganic Materials,2013,28:117-22.
[13] CRI?AN M,MARDARE D,IANCULESCU A,et al.Iron doped TiO2 films and their photoactivity in nitrobenzene removal from water[J].Applied Surface Science.2018,455:201-215.
[14] 林雪,李贵安,牛文成,等.Fe3+掺杂纳米TiO2材料的制备与表征[J].陕西师范大学学报(自然科学版),2013,41(1):36-38.
[15] 刘祥志,徐明霞,李顺,等.掺杂TiO2纳米线及其可见光催化性能[J].武汉理工大学学报,2007,29(10):174-177.
[16] 黄金占,郑爱华,陈祖国.掺杂型Fe3+/TiO2光催化丙硫醇与丙硫醚的研究[J].浙江化工,2018,9(12):13-16.
[17] PATEL S K S,KURIAN S,GAJBHIYE N S.Phase dependent room-temperature ferromagnetism of Fe-doped nanorods[J].AIP Advances,2012:012107.
[18] KHAIRY M,ZAKARIA W.Effect of metal-doping of TiO2 nanoparticles on their photocatalytic activities toward removal of organic dyes[J].Egyptian Journal of Petroleum,2014,23(4):419-426.
[19] 刘勇.Cu掺杂梭形TiO2的制备及光催化分解水产氢性能[J].青岛科技大学学报(自然科学版),2017,38(1):21-25.
[20] JUN J,JIN C,KIM H,et al.Fabrication and characterization of CuO-core/TiO2- shell one-dimensional nanostructures[J].Applied Surface Science,2009,255:8544-8550.
[21] 刘步明,闫龙,杨宏伟.Cu2+离子掺杂氧化钛凝胶的相变研究[J].硅酸盐通报,2008,27(5):933-936.
[22] SERIANI N,PINILLA C,CRESPO Y.Presence of gap states at Cu/TiO2 anatase surfaces:consequences for the photocatalytic Activity[J].The Journal of Physical Chemistry C,2015,119:6696-6702.
[23] 朱琳,张福胜,曾晓丹.二氧化钛光催化材料的制备及其性能研究[J].广州化工,2018,46(1):75-77.
[24] CHOI J,PARK H,HOFFMANN M R.Combinatorial doping of TiO2 with platinum (Pt),chromium (Cr),vanadium (V),and nickel (Ni) to achieve enhanced photocatalytic activity with visible light irradiation[J].Journal of Materials Research,2011,25:149-158.
[25] WANG Z Y,TANG P S,JIANG Y L,et al.Study on fluorescence and diffuse reflection spectrum of nanosized TiO2[J].Rare Metal Materials and Engineering,2004,33(z1):162-165.
[26] 郑健,田颖,程国伟.钨掺杂介孔TiO2微球紫外光下降解罗丹明B的研究[J].大连交通大学学报,2016,37(4):105-109.
[27] SHAN A Y,GHAZI T I M,RASHID S A.Immobilisation of titanium dioxide onto supporting materials in heterogeneous photocatalysis:a review[J].Applied Catalysis A:General,2010,389(1):1-8.
[28] 尹冬菊,施冬健,朱文倩,等.W掺杂的大孔-介孔TiO2光催化剂的制备及性能研究[J].应用化工,2018,47(11):2322-2325.
[29] ARCHANA P S,ARUNAVA G,MASHITAH M,et al.Tungsten doped titanium dioxide nanowires for high efficiency dye-sensitized solar cells[J].Physical Chemistry Chemical Physics,2014,16:7448-7454.
[30] XUE X X,JI W,MAO Z,et al.SERS study of Co-doped TiO2 nanoparticles[J].Chemical Research in Chinese Universities,2013,29(4):751-54.
[31] 相杉杉,徐晨,徐国跃,等.钴掺杂摩尔分数对二氧化钛粉体热致变色变发射率性能的研究[J].兵器材料科学与工程,2019,42(1):36-40.
[32] 王安琪,陈淑芬.Co(Ⅱ)掺杂的TiO2在烯烃的环氧化反应中的催化应用[J].当代化工研究,2016,8:58-59.
[33] GNANASEKARAN L,HEMAMALINI R,SARAVANAN R,et al.Intermediate state created by dopant ions (Mn,Co and Zr) into TiO2 nanoparticles for degradation of dyes under visible light[J].Journal of Molecular Liquids,2016,223:652-659.
[34] XUE X X,JI W,ZHU M,et al.Effects of Mn doping on surface enhanced Raman scattering properties of TiO2 nanoparticles[J].Spectrochimica Acta Part A:Molecular and Biomolecular Spectroscopy,2012,95:213-217.
[35] 张霞,胡芸,龚倩,等.锰掺杂纳米二氧化钛的制备及其可见光催化性能[J].化工进展,2010,29(6):101-105.
[36] 全玉莲,李方宇,曹东杰,等.锰离子掺杂纳米二氧化钛的制备及在造纸废水处理中的应用[J].环境工程,2013,31(2):8-11.
[37] HUANG J G,GUO X T,WANG B,et al.Synthesis and photocatalytic activity of Mo-doped TiO2nanoparticles[J].Journal of Spectroscopy,2015(2):1-8.
[38] 陈胜鲁,祝建中,曹阳.Nb-TiO2的制备及光催化实验探究[J].工业安全与环保,2016,42(10):29-31.
[39] 沈忠,钟近艺,陈立坤,等.锆掺杂二氧化钛悬浮液用于敏感设备洗消的可行性[J].功能材料,2016,47(8):8182-8190.
[40] STENG L V,GRYGAR T M.Decontamination of sulfur mustard from printed circuit board using Zr-doped titania suspension[J].Industrial & Engineering Chemistry Research,2013,52(9):3436-3440.
[41] VIBHU B,AMIT D.Transition metal doped TiO2 mediated Photocatalytic degradation of anti-inflammatory drug under solar irradiations[J].Journal of Environmental Chemical Engineering,2016,4(1):1267-1273.
[42] BEGUM N S,AHMED H M F,GUNASHEKAR K R.Effects of Ni doping on photocatalytic activity of TiO2 thin films prepared by liquid phase deposition technique[J].Bulletin Materials Science,2008,31(5):747-751.
[43] YU J,LIU S,XIU Z,et al.Combustion synthesis and photocatalytic activities of Bi3+-doped TiO2 nanocrystals[J].Journal of Alloys and Compound,2008,461:17-19.
[44] R■ILEANU M,CRI■AN M,IANCULESCU A,et al.The Influence of Ni dopant on the structure and photocatalytic properties of sol-gel TiO2 nanopowders[J].Water Air & Soil Pollution,2013,224:1773-1782.
[45] CHOI J,PARK H,HOFFMANN M R.Combinatorial doping of TiO2 with platinum (Pt),chromium (Cr),vanadium (V),and nickel (Ni) to achieve enhanced photocatalytic activity with visible light irradiation[J].Journal of Materials Research,2011,25:149-158.
[46] KIM T H,RODRIGUEZ-GONZALEZ V,GYAWALI G,et al.Synthesis of solar light responsive Fe,N co-doped TiO2 photocatalyst by sonochemical method[J].Catalysis Today,2013,212:75-80.
[47] 张念星,徐明霞,李晓雷,等.镧铁共掺杂二氧化钛纳米线阵列的可见光催化性能[J].硅酸盐学报,2008,36(S1):25-33.
[48] 钟春燕.Cu-N共掺杂TiO2粉体光催化降解水中的偶氮[J].中国粉体技术,2015,21(1):33-37.
[49] 蔺洪全,拓晓,马敬环.负载银和铁的二氧化钛复合织物对甲醛降解研究[J].功能材料,2017,48(3):3172-3176.
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