齐齐哈尔大学化学与化工学院，黑龙江 齐齐哈尔 161006
收稿日期:2017-12-28修回日期:2018-01-12出版日期:2018-08-22发布日期:2018-08-15通讯作者:王鑫月基金资助:黑龙江省教育厅基本科研业务专项课题;齐齐哈尔市科学技术局项目Synthesis of La-doped ZnO and its photocatalytic degradation to malachite green
Zhiming TIAN?, Xinyue WANGCollege of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar, Heilongjiang 161006, China
Received:2017-12-28Revised:2018-01-12Online:2018-08-22Published:2018-08-15摘要/Abstract
摘要： 采用溶胶?凝胶法制备了不同La掺杂量的La/ZnO催化剂，分析了其组成和性质，以孔雀石绿溶液为染料模型，研究了催化剂的光催化降解性能. 结果表明，ZnO为六角纤锌矿结构，La3+以小La2O3簇的形式均匀分布在ZnO纳米颗粒上. 摩尔比La:Zn=0.05时La/ZnO具有良好的催化活性，用300 W汞灯照射2 h，孔雀石绿的降解率可达98.8%，300 W氙灯照射2 h降解率达90.4%，比ZnO的降解率提高了51.2%.
引用本文
田志茗 王鑫月. La掺杂ZnO的制备及其光催化降解孔雀石绿[J]. 过程工程学报, 2018, 18(4): 828-833.
Zhiming TIAN Xinyue WANG. Synthesis of La-doped ZnO and its photocatalytic degradation to malachite green[J]. Chin. J. Process Eng., 2018, 18(4): 828-833.
使用本文
导出引用管理器 EndNote|Ris|BibTeX
链接本文:http://www.jproeng.com/CN/10.12034/j.issn.1009-606X.217436
http://www.jproeng.com/CN/Y2018/V18/I4/828
参考文献
| [1]张中领, 孙晓玲.染料废水处理技术现状与发展[J].资源与环境, 2017, 43(7):205-205 [2]Zhang Z L, Sun X L.Present Situation and Development of Dye Wastewater Treatment Technology[J].Resources and Environment, 2017, 43(7):205-205 [3] 梁婉婷, 田鹏, 张洪波.染料废水的处理方法研究[J].山东化工, 2017, (46):152-155.[J].山东化工, 2017, 46:152-155 [4]Liang W T, Tian P, Zhang H B.Study on the Treatment of Dye Wastewater[J]. Shan Dong Chemical Industry, 2017, (46):152-155.[J].Shan Dong Chemical Industry, 2017, 46:152-155 [5] 王震.新型可见光催化剂的制备及其性能研究[D].浙江大学, 2014. 3-11. [6]Wang Z.The Preparation and Photocatalvtic study of Novel Visible-light Photocatalvsts[D]. Zhe Jiang University, 2014. 3-11. [7]赵燕茹.可见光响应型基纳米复合光催化材料的研究进展[J].材料工程, 2017, 45(6):129-137 [8]Zhao Y R.Research Progress on Visible-light Responding ZnO-based Nanocomposite Photocatalyst[J].Journal of Materials Engineering, 2017, 45(6):129-137 [9]Xiaoqing Chen, Zhansheng Wu, Dandan Liu, et, al.Preparation of ZnO Photocatalyst for the Efficient and Rapid Photocatalytic Degradation of Azo Dyes[J].Nanoscale Research Letters, 2017, 12(143):2-10 [10]Jin-jin Ban, Guan-cheng Xu, et, al.Mesoporous ZnO microcube derived from a metal organic framework as photocatalyst for the degradation of organic dyes[J].Journal of Solid State Chemistry, 2017, 2(256):151-157 [11]Maryam Moradi, Mohammad Haghighi, Somaiyeh Allahyari.Precipitation Dispersion of Ag-ZnO Nanocatalyst over Functionlized Multiwall Carbon Nanotube Use in Degradation of Acid Orange from Wastewater[J].Accepted Manuscript, 2017, 10(1):1-41 [12] 关卫省, 宋优男, 霍鹏伟, 等.过渡金属掺杂ZnO纳米光催化剂对四环素的光催化降解[J] .安全与环境学报, 2012, 06:57-61．[J].安全与环境学报, 2012, (06):57-61 [13]Guan W S, Song Y N, Huo P W, et, al.Effects of transition metal doping on the ZnO photocatalytic degradation of the tetracycline [J]. Journal of Safety and Environment, 2012, (06):57-61．[J].Journal of Safety and Environment, 2012, (06):57-61 [14] Clament Stagaya, Selvamn, Narayanans, et, al.Pure and Mg-doped self-assembled ZnO nanoparticles for the enhanced photocatalytic degradation of 4-chlorophenol [J].Jouranal of Environmental Science, 2013, (10):2157-2167.[J].Jouranal of Environmental Science, 2013, 10:2157-2167 [15] 曹宇.稀土元素掺杂纳米ZnO功能材料的制备及性能研究[D].沈阳工业大学, 2017. 5. [16]Cao Y.Preparation and Optical Properties Reserch on rare earth element doped nanostructured ZnO[D]. Shen Yang University of Technology. 2017. 5. [17]蒋彩娜, 王国方, 周立亚.碳掺杂的制备及其光催化性能[J].桂林理工大学学报, 2017, 37(2):316-321 [18]Jiang C N, Wang G F, Zhou L Y.Preparation and photocatalytic properties of ZnO doped with carbon[J].Journal of Guilin University of Technology, 2017, 37(2):316-321 [19] 曲华.SnO2改性纳ZnO光催化降解NPE-10［J］.兰州大学学报(自然科学版), 2012, 05:139-144.[J].兰州大学学报自然科学版）, 2012, (05):139-144 [20]Qu H.SnO2 modified nano-ZnO photocatalyst and its catalytic performance for degradation of noylphenool ethoxylate-10[J]. Journal of Lanzhou University(Natural Science), 2012, 05:139-144.[J].Journal of Lanzhou University(Natural Science), 2012, (05):139-144 [21]Balu, Krishnakumar, Avula, et, al.Solar and visible active amino porphyrinSiO2-ZnO for the degradation of naphthol blue black[J].Acceoted Manuscript, 2017, 10(1016):1-13 [22]刘玮洁, 孙正昊, 黄宇欣, 等.不同价态稀土元素掺杂 的电子结构和光学性质[J].物理学报, 2013, 62(12):1-7 [23]Liu Y J, Sun Z H, Haung Y, et, al.Electronic structures and optical properties of rare earth element (Yb) with different valences doped in ZnO[J]. Acta Phys. Sin. 2013, 62(12):1-7.[J].Acta Phys. Sin., 2013, 12(62):1-7 [24]Rosalin Beura, R Pachaiappan, P Tangadurai.A detailed study on the Sn4+ doped ZnO for enhanced photocatalytic degradation[J].Applied Surface Science, 2017, 2(433):887-898 [25]Zheng Xing, Yanfeng Chen, Cuiyin Liu, et, al.Synthesis of core-shell ZnOoxygen dope g-C3N4 visible light driven photocatalyst via hydrothermal method[J].Journal of Alloys and Compounds, 2017, 25(708):853-861 [26] 谭东.稀土元素的特征和用途(上)[J].广西化工, 1990(1)：2-7.[J].广西化工, 1990, 1:2-7 [27]Tan D.Characteristics and Uses of Rare Earth Elements (Ⅰ)[J]. Guangxi Chemical Industry, 1990(1)：2-7.[J].Guangxi Chemical Industry, 1990, 1:2-7 [28]A Manikanda, E Manikanda, B Meenatchi, et al.Rare element (REE) lanthanum doped zinc oxide (La:ZnO)nanomaterials:Synthesis structural optical and antibacterial studies[J].Accept Manauscript, 2017, 06(336):1-28 [29] 王晓月.新型纳米?La2O3/AAO催化剂的制备研究[D].长春工业大学, 2016.21-23. [30]Wang X Y.Study on the Preparation of Novel La2O3/AAO Nanoarray Catalyst[D]. Chang Chun University of Technology, 2016.21-23. [31]Viet Ha-Tran, Thi, Byeong-Kyu, Lee.Effective photocatalytic degradation of paracetacamol using La-doped ZnO photocatalyst under visible light irradiation[J].Accepted Manuscript, 2017, 10(1016):1-32 [32]Tiekun Jia, Weimin Wang, Fei Long, et, al.Fabrication,Characterization and photocatalytic activity of La-doped ZnO nanowires[J].Journal of Alloys and Compounds, 2009, 10(484):410-415 [33]Tingting WU, Yonghong Ni, Xiang MA, et, al.La-doped ZnO nanoparticles:Simple solution combusting preparation and applications in the wastewater treatment[J].Accepted Manuscript, 2013, 8(18):1-20 [34]Ivan Mouritys, Pereria Silva, Gabriela Byzynski, et, al.Different dye degradation mechanisms for ZnO and ZnO doped with N(ZnO:N)[J].Accepted Manuscript, 2016, 16(1169):1-38 |
相关文章 8
| [1] | 郑文慧张立新童自强张倩倪昌辉. Bi2GeO5纳米棒的制备及其光催化性能[J]. 过程工程学报, 2016, 16(2): 336-340. |
| [2] | 张浩刘影刘秀玉黄新杰杜晓燕唐刚. 基于光催化降解甲醛溶液性能的Cu-Ce/TiO2制备方案的响应面法优化[J]. , 2014, 14(5): 891-895. |
| [3] | 石慧吴兆亮卢珂赵艳丽. Ca2+/H2O2降解水中孔雀石绿[J]. , 2009, 9(1): 38-42. |
| [4] | 苏苏;卢士香;徐文国. 铝掺杂纳米ZnO颗粒光催化降解活性艳蓝X-BR[J]. , 2008, 8(1): 54-59. |
| [5] | 崔玉民;孙文中. 二氧化钛合成与表征及其在光催化降解酸性红B中的应用[J]. , 2007, 7(2): 342-346. |
| [6] | 洪若瑜;沈智豪;路建美. 微波均相沉淀法制备纳米ZnO及其光催化性能[J]. , 2005, 5(6): 693-697. |
| [7] | 武正簧. 二氧化钛薄膜光催化降解甲基橙[J]. , 2002, 2(2): 0-0. |
| [8] | 武正簧;王宝风. 基片上镀TiO2薄膜光催化降解有机磷农药[J]. , 2001, 1(4): 0-0. |
PDF全文下载地址:
http://www.jproeng.com/CN/article/downloadArticleFile.do?attachType=PDF&id=3103
