ZnO-g-C3N4多孔Z型异质结的合成及净化有机废水性能研究——推荐一个大学化学综合性实验

doi:10.3866/PKU.DXHX202005006

Abstract

Abstract:

In this paper, a comprehensive chemistry experiment named "Synthesis and purification performance of porous ZnO-g-C₃N₄ Z-scheme heterojunction for organic wastewater" is introduced. The cheap chemical reagents, including urea, ammonium chloride and zinc nitrate, are used as raw materials for preparing porous ZnO-g-C₃N₄ heterojunction, which is composed of ZnO and graphitic carbon nitride, with a direct calcination method. Furthermore, the heterojunction is analyzed by several techniques. Meanwhile, the adsorption capacity and photocatalytic activity for rhodamine B were investigated. This comprehensive experiment is helpful for improving the experimental operation skills of senior undergraduates, stimulating their interest in scientific research, cultivating their scientific research capabilities, and enhancing their environmental awareness and responsibility awareness.

Key words: ZnO-g-C₃N₄, Porous Z-scheme heterojunction, Adsorption, Photocatalysis, Organic wastewater

Xiaoli Zhang, Xinxin Guan, Zhaohui Li, Xiucheng Zheng. Synthesis and Purification Performance of Porous ZnO-g-C₃N₄ Z-Scheme Heterojunction for Organic Wastewater: An Recommendation of a Comprehensive University Chemistry Experiment[J].University Chemistry, 2020, 35(9): 152-158.

Figures/Tables 6

References 15

1	Wei X. N. ; Ou C. L. ; Guan X. X. ; Peng Z. K. ; Zheng X. C. Appl. Surf. Sci. 2019, 469, 666.
2	朱宝林; 张沙沙; 霍国钠; 马露露; 李振宁; 赵臻翔; 申启捷; 邱晓航. 大学化学, 2020, 35 (2), 50.
3	Srirattanapibul S. ; Tang I. M. ; Thongmee S. Mater. Res. Bull. 2020, 122, 110705.
4	Tang Q. W. ; An X. Q. ; Lan H. C. ; Liu H. J. ; Qu J. H. Appl. Catal. B:Environ. 2020, 268, 118394.
5	Jacob J. M. ; Rajan R. ; Aji M. ; Kurup G. G. ; Pugazhendhi A. Ceram. Int. 2019, 45 (4), 4857.
6	Atkinson I. ; Parvulescu V. ; Cusu J. P. ; Anghel E. M. ; Voicescu M. ; Culita D. ; Somacescu S. ; Munteanu C. ; Scepanovic M. ; Popovic Z. V. ; et al J. Photochem. Photobiol. A 2019, 368, 41.
7	Zhang J. Y. ; Zhang S. H. ; Li J. ; Zheng X. C. ; Guan X. X. J. Mol. Liq. 2020, 310, 113242.
8	Gao P. ; Yin Z. ; Feng L. ; Liu Y. Z. ; Du Z. W. ; Duan Z. Y. ; Zhang L. Q. Environ. Res. 2020, 185, 109468.
9	Chandiran A. K. ; Abdi-Jalebi M. ; Nazeeruddin M. K. ; Grätzel M. ACS Nano 2014, 8, 2261.
10	Qi K. Z. ; Cheng B. ; Yu J. G. ; Ho W. K. J. Alloy. Compd. 2017, 727, 792.
11	张圆正; 谢利利; 周怡静; 殷立峰. 化学进展, 2016, 28 (10), 1528.
12	石磊.氮化碳基光催化材料的制备及性能[D].哈尔滨:哈尔滨工业大学, 2016.
13	Li Y. T. ; Zhang S. H. ; Zheng G. P. ; Liu P. ; Peng Z. K. ; Zheng X. C. Appl. Catal. A, Gen. 2020, 595, 1.
14	Tian J. Q. ; Cheng N. Y. ; Liu Q. ; Xing W. ; Sun X. P. Angew. Chem. Int. Ed. 2015, 54, 5493.
15	Mei J. Y. ; Qi P. ; Wei X. N. ; Zheng X. C. ; Wang Q. ; Guan X. X. Mater. Res. Bull. 2019, 109, 141.

[1]	Jinchang Liu, Qiang Xie, Yiming Jiang, Yaping Li, Qimeng Shu, Xiaoqing Ye, Tingting Huang. Comprehensive Experiment Design: Surface Modification of Activated Carbon and Its Adsorption Performance for Benzene [J]. University Chemistry, 2023, 38(5): 130-136.
[2]	Yan Wang, Qitong Zhang, Bin Zhang, Yu Wang. Amazing Photocatalysis [J]. University Chemistry, 2022, 37(9): 2203098-.
[3]	Yinglin Shen, Xiaomin Li, Tianci Li. Synthesis of an Anion Exchange Resin and Investigation of Its Adsorption Properties for U: Design of A Comprehensive Experiment in Radiochemistry [J]. University Chemistry, 2022, 37(7): 2201016-.
[4]	Xiaowei Li, Lai Qin, Qixin Xing, Qing Liu, Lei Zhang. Synergistic Effect of "Science" and "Education" to Cultivate Outstanding Innovative Talents under Background of National First-Class Undergraduate Majors Construction: Taking the Photocatalytic Degradation of MO with BiOI as an Example [J]. University Chemistry, 2022, 37(6): 2107016-.
[5]	Yuanfu Zhang, Jinrong Zhang, Zijing Ren, Xifang Zhang, Dongli Shang, Linjie Wei, Rui Li, Xia Li, Qingwang Xue, Wei Zhang, Shuhao Wang. Determination of Chloride Ion by Fajans Method Using Gold Nanoparticles as the Indicator [J]. University Chemistry, 2022, 37(3): 2106002-.
[6]	Chuanyun Peng, Shaowen Zhang, Guojie Yin, Chunlai Wu, Yong Feng, Lingbo Qu. Design of Application-Oriented Comprehensive Experiment of "Magnetic Material and Adsorption Properties" [J]. University Chemistry, 2022, 37(2): 2107025-.
[7]	Zige Liu, Jionghan Wang, Liang Li, Guoshun Jiang, Hongchun Li, Qianghua Wu, Wanqun Zhang, Hongyan Feng, Hong Wu, Yuxi Wang. Surface Structure Dependence of CuO/Cu₂O Nanocrystal on Catalytic Oxidation of Ethylene [J]. University Chemistry, 2022, 37(12): 2112034-0.
[8]	Yue Li, Mingtao Zhang, Wen-Juan Ruan, Xinxing Zhang, Hong-Wei Sun, Dong-Sheng Guo. Interconversion among Nitrogen Oxides: Analysis of Problem 5 of the 54th International Chemistry Olympiad [J]. University Chemistry, 2022, 37(12): 2209059-0.
[9]	Mengshi Jin, Jiabin Shen, Jun Xu, Pengfei Zhang, Wanmei Li. Green Synthesis of Anticancer Quinoxalinone JNK3 Inhibitors: A Proposed Comprehensive Chemical Experiment [J]. University Chemistry, 2022, 37(1): 2104034-.
[10]	Weiqing Zhang, Bin Huang, Guping Hu. Discussion on C in BET Equation [J]. University Chemistry, 2022, 37(1): 2104049-.
[11]	Jianhui Zhang, Xiaolan Yu, Weiqing Zhang. Risk Prevention and Efficiency Improvement: A Case Study of Changing Peripheral Equipment of High Pressure Adsorption Instrument [J]. University Chemistry, 2021, 36(8): 2011039-.
[12]	Junxia Yu, Ruyi Zhou, Ruan Chi. A Comprehensive Chemistry Experiment on the Adsorption of Phosphate by Ferrihydrite Loaded Sugarcane Bagasse [J]. University Chemistry, 2021, 36(6): 2006044-.
[13]	Yanqin Li, Jie Zhang, Wei Wang, Jinfeng Yang, Feng Yu. Laboratory Teaching Exploration for Science and Education Integration under Background of "Double First-Class" Construction: Taking TiO₂ for Photocatalytic Degradation of Dyes as an Example [J]. University Chemistry, 2021, 36(6): 2008044-.
[14]	Weitao Wang, Xiangli Chen, Baiqin Yang. Calculation of Adsorption Thermodynamics Parameters for Adsorption on the Solid-Liquid Interface [J]. University Chemistry, 2021, 36(2): 2003032-.
[15]	Yuwang Chen, Shuxian Wang, Jiao Zhang, Xiaofang Yang, Chunyue Cui, Qiuyue Li, Guihua Zhang. Design of Comprehensive Experiment of Synthesis and Adsorptive Property of Magnetic Peanut Shell Biochar [J]. University Chemistry, 2021, 36(11): 2107060-.

Synthesis and Purification Performance of Porous ZnO-g-C₃N₄ Z-Scheme Heterojunction for Organic Wastewater: An Recommendation of a Comprehensive University Chemistry Experiment

RichHTML

PDF

Like

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 6

References 15

Related Articles 15

Metrics

Recommended 0

Synthesis and Purification Performance of Porous ZnO-g-C3N4 Z-Scheme Heterojunction for Organic Wastewater: An Recommendation of a Comprehensive University Chemistry Experiment

RichHTML

PDF

Like

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 6

References 15

Related Articles 15

Metrics

Recommended 0

Synthesis and Purification Performance of Porous ZnO-g-C₃N₄ Z-Scheme Heterojunction for Organic Wastewater: An Recommendation of a Comprehensive University Chemistry Experiment