Ag/Zn-MIP-TiO2的制备及其光催化性能

刘显, 朱雷, 汪恂, 孟喜德, 张明安, 晏俊峰. Ag/Zn-MIP-TiO2的制备及其光催化性能[J]. 环境化学, 2020, (11): 3139-3144. doi: 10.7524/j.issn.0254-6108.2019080302
引用本文: 刘显, 朱雷, 汪恂, 孟喜德, 张明安, 晏俊峰. Ag/Zn-MIP-TiO2的制备及其光催化性能[J]. 环境化学, 2020, (11): 3139-3144. doi: 10.7524/j.issn.0254-6108.2019080302
LIU Xian, ZHU Lei, WANG Xun, MENG Xide, ZHANG Ming, YAN Junfeng. Preparation of Ag/Zn-MIP-TiO2 and its photocatalytic performance[J]. Environmental Chemistry, 2020, (11): 3139-3144. doi: 10.7524/j.issn.0254-6108.2019080302
Citation: LIU Xian, ZHU Lei, WANG Xun, MENG Xide, ZHANG Ming, YAN Junfeng. Preparation of Ag/Zn-MIP-TiO2 and its photocatalytic performance[J]. Environmental Chemistry, 2020, (11): 3139-3144. doi: 10.7524/j.issn.0254-6108.2019080302

Ag/Zn-MIP-TiO2的制备及其光催化性能

    通讯作者: 汪恂, E-mail: 867685846@qq.com
  • 基金项目:

    国家自然科学基金(51672196)资助.

Preparation of Ag/Zn-MIP-TiO2 and its photocatalytic performance

    Corresponding author: WANG Xun, 867685846@qq.com
  • Fund Project: Supported by the National Natural Science Foundation of China (51672196).
  • 摘要: 以对羟基苯甲酸乙酯(EP)为印迹分子,利用溶胶-凝胶法制备出Ag/Zn-MIP-TiO2,并对其光催化性能进行了研究.从3个方面研究了Ag/Zn-MIP-TiO2的选择性:UV-Vis光谱的面积特定波长处吸光度以及浓度.3个角度的选择性因子分别为4.12、1.02与4.81,表明Ag/Zn-MIP-TiO2具有较高的选择性,且其选择性并非只是针对污染物的特征基团,而是对整个目标污染物具有特异选择性.
  • 加载中
  • [1] ELLIS J B. Pharmaceutical and personal care products (PPCPs) in urban receiving waters[J]. Environmental Pollution, 2006, 144(1):184-189.
    [2] LIU J L, WONG M H. Pharmaceuticals and personal care products (PPCPs):A review on environmental contamination in China[J]. Environment International, 2013, 59:208-224.
    [3] SUAREZ S, LEMA J M, OMIL F. Removal of pharmaceutical and personal care products (PPCPs) under nitrifying and denitrifying conditions[J]. Water Research, 2010, 44(10):3214-3224.
    [4] 颜昭,朱雷,汪恂.分子印迹TiO2光催化降解水杨酸实验研究[J].水处理技术,2019,45(4):83-87.

    YAN Z, ZHU L, WANG X. Experimental study on photocatalytic degradation of salicylic acid by molecularly imprinted TiO2[J].Water Treatment Technology, 2019, 45(4):83-87(in Chinese).

    [5] ANTONELLI D M, YING J Y. Synthesis of hexagonally packed mesoporous TiO2 by a modified sol-gel method[J]. Angewandte Chemie International Edition in English, 1995, 34(18):2014-2017.
    [6] CHEN L, WANG X, LU W, et al. Molecular imprinting:Perspectives and applications[J]. Chemical Society Reviews, 2016, 45(8):2137-2211.
    [7] 张阳,安娅, 魏声培, 等. 罗丹明B表面分子印迹N-TiO2的制备及其在可见光下的选择性光催化研究[J]. 化工新型材料, 2018, 46(6):194-198.

    ZHANG Y, AN Y, WEI S P, et al. Preparation of surface molecularly imprinted N-TiO2 from Rhodamine B and its selective photocatalysis under visible light[J]. New Chemical Materials, 2018, 46(6):194-198(in Chinese).

    [8] 占昌朝, 曹小华, 金文雄, 等. 以水杨酸为模板分子的Nd掺杂分子印迹TiO2的制备及光催化性能[J].材料导报, 2019, 33(6):947-953.

    ZHAN C C, CAO X H, JIN W X, et al.Preparation and photocatalytic activity of Nd-doped molecularly imprinted TiO2 with salicylic acid as template molecule.[J]. Materials Reports, 2019, 33(6):947-953(in Chinese).

    [9] GADZEKPO V P Y, CHRISTIAN G D. Determination of selectivity coefficients of ion-selective electrodes by a matched-potential method[J]. Analytica Chimica Acta, 1984, 164:279-282.
    [10] SHARABI D, PAZ Y. Preferential photodegradation of contaminants by molecular imprinting on titanium dioxide[J]. Applied Catalysis B:Environmental, 2010, 95(1/2):169-178.
    [11] 林春敬,胡芸,韦朝海.锐钛矿{001}面TiO2纳米片对NOx的光催化氧化性能[J].环境化学,2013,32(8):1507-1512.

    LIN C J, HU Y, WEI C H. Photocatalytic oxidation of NOx on anatase titaniananosheets with exposed {001} facets[J]. Environmental Chemistry, 2013, 32(8):1507-1512(in Chinese).

    [12] MONSHI A, FOROUGHI M R, MONSHI M R. Modified Scherrer equation to estimate more accurately nano-crystallite size using XRD[J]. World Journal of Nano Science and Engineering, 2012, 2(3):154-160.
  • 加载中
计量
  • 文章访问数:  1821
  • HTML全文浏览数:  1821
  • PDF下载数:  32
  • 施引文献:  0
出版历程
  • 收稿日期:  2019-08-03

Ag/Zn-MIP-TiO2的制备及其光催化性能

    通讯作者: 汪恂, E-mail: 867685846@qq.com
  • 武汉科技大学, 武汉, 430065
基金项目:

国家自然科学基金(51672196)资助.

摘要: 以对羟基苯甲酸乙酯(EP)为印迹分子,利用溶胶-凝胶法制备出Ag/Zn-MIP-TiO2,并对其光催化性能进行了研究.从3个方面研究了Ag/Zn-MIP-TiO2的选择性:UV-Vis光谱的面积特定波长处吸光度以及浓度.3个角度的选择性因子分别为4.12、1.02与4.81,表明Ag/Zn-MIP-TiO2具有较高的选择性,且其选择性并非只是针对污染物的特征基团,而是对整个目标污染物具有特异选择性.

English Abstract

参考文献 (12)

目录

/

返回文章
返回