Citation: Xiao-Hui ZHU, Zi-Wei GUO, Xiang-Dong LIU, Ren-Hong LI, Tong WEI. Synergistically Catalytic Degradation of Azo Dyes by Ag/MgO[J]. Chinese Journal of Inorganic Chemistry, ;2021, 37(3): 482-490. doi: 10.11862/CJIC.2021.058 shu

Synergistically Catalytic Degradation of Azo Dyes by Ag/MgO

Xiao-Hui ZHU ^{1, 2, 3} ,
Zi-Wei GUO ² ,
Xiang-Dong LIU ^{1, 2} ,
Ren-Hong LI ^{1, 2} ,
Tong WEI ^2,,

1.
College of Textile Science and Engineering (International Institute of Silk), Zhejiang Sci-Tech University, Hangzhou 310018, China
2.
School of Materials Science & Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
3.
Anji Goachnieve Enviro Technology Co., Ltd., Huzhou, Zhejiang 313300, China

Corresponding author: Tong WEI, weit@zstu.edu.cn
Received Date: 10 September 2020
Revised Date: 5 January 2021

Figures(12)

Transition metal supported catalysts were prepared by impregnation method with nano MgO as support. Among several supported transition metals, Ag/MgO showed the best performance in degradation of azo dyes and the structure and micro morphology of selected Ag/MgO catalysts were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), extended X-ray absorption fine structure spectroscopy (EXAFS) and X-ray absorption near edge structure (XANES). The results show that Ag was evenly dispersed on the surface of MgO in the form of nano clusters, and the formation of bimetallic sites between Ag and Mg and the high electron density of Ag in the catalysts give it high catalytic activity. In formaldehyde solution, azo dye AR1 could be efficiently degraded at room temperature without illuminating or heating treatment. Temperature and formaldehyde concentration are the main factors affecting the degradation efficiency. The degradation efficiency increased with temperature and the optimal formaldehyde concentration was 1 mol·L^-1. Two kinds of free radicals were detected by electron paramagnetic resonance (EPR) trapping experiment to play significant roles in azo dyes degradation process. The reductive hydrogen radical and oxidizing superoxide radical synergistic effect could easily break the chromogenic group (-N=N-) in dye molecules. This "reduction-oxidation" synergistic mechanism improves the reaction efficiency. Moreover, as one of the common pollutants, using aldehyde promoter achieves the "dual treatment of pollutants".
- Ag/MgO,
- nano-catalysis,
- azo dye degradation,
- reactive oxygen species,
- dual treatment of pollutants
1. [1]
  Ceretta M B, Vieira Y, Wolski E A, Foletto E L, Silvestri S. J. Water Process Eng. , 2020, 35: 101230 doi: 10.1016/j.jwpe.2020.101230
2. [2]
  El-Wakiel N, El-Ghamry H. Int. J. Chem. Kinet. , 2017, 49: 464-476 doi: 10.1002/kin.21090
3. [3]
  Wang Y, Wang H, Wang X, Xiao Y, Zhou Y, Su X, Cai J, Sun F. Sci. Total Environ. , 2020, 730: 139034 doi: 10.1016/j.scitotenv.2020.139034
4. [4]
  Shen H, Xue W, Fu F, Sun J, Zhen Y, Wang D, Shao B, Tang J. Chem. Eur. J. , 2018, 24: 18463-18478 doi: 10.1002/chem.201804267
5. [5]
  Shen J, Wang R, Liu Q Q, Yang X F, Tang H, Yang J. Chin. J. Catal. , 2019, 40: 380-389 doi: 10.1016/S1872-2067(18)63166-3
6. [6]
  Shinde S L, Nanda K K. ACS Sustainable Chem. Eng. , 2019, 7: 66116618
7. [7]
  Uribe Arizmendi I, Anducho Reyes M A, Ramirez Vargas M R, Cadena-Ramirez A, Muro-Urista C R, Tellez-Jurado A. Water Air Soil Pollut. , 2020, 231: 307 doi: 10.1007/s11270-020-04705-9
8. [8]
  Brillas E. Chemosphere, 2020, 250: 126198 doi: 10.1016/j.chemosphere.2020.126198
9. [9]
  Atta A M, Moustafa Y M, Al-Lohedan H A, Ezzat A O, Hashem A I. ACS Omega, 2020, 5: 2829-2842 doi: 10.1021/acsomega.9b03610
10. [10]
  Khataee A R, Pons M N, Zahraa O. J. Hazard. Mater. , 2009, 168: 451457
11. [11]
  Manjari G, Saran S, Radhakrishanan S, Rameshkumar P, Pandikumar A, Devipriya S P. J. Environ. Manage. , 2020, 262: 110282 doi: 10.1016/j.jenvman.2020.110282
12. [12]
  El Nemr A, Hassaan M A, Madkour F F. Environ. Process Int. J. , 2018, 5: 95-113 doi: 10.1007/s40710-018-0284-9
13. [13]
  Mahamuni N N, Adewuyi Y G. Ultrason. Sonochem. , 2010, 17: 9901003
14. [14]
  Paixao K, Abreu E, Samanamud G R L, Franca A B, Loures C C A, Baston E P, Naves L L R, Bosch J C, Naves F L. J. Environ. Chem. Eng. , 2019, 7: 102801 doi: 10.1016/j.jece.2018.11.045
15. [15]
  Mashkoor F, Nasar A. J. Magn. Magn. Mater. , 2020, 500: 166408 doi: 10.1016/j.jmmm.2020.166408
16. [16]
  Biswas M M, Taylor K E, Bewtra J K, Biswas N. Water Environ. Res. , 2007, 79: 351-356 doi: 10.2175/106143006X111727
17. [17]
  Pukdee-Asa M, Su C C, Ratanatamskul C, Lu M C. Color Technol. , 2012, 128: 28-35 doi: 10.1111/j.1478-4408.2011.00325.x
18. [18]
  Thomas S, Sreekanth R, Sijumon V A, Aravind U K, Aravindakumar C T. Chem. Eng. J. , 2014, 244: 473-482 doi: 10.1016/j.cej.2014.01.037
19. [19]
  Atarod M, Nasrollahzadeh M, Sajadi S M. J. Colloid Interface Sci. , 2016, 462: 272-279 doi: 10.1016/j.jcis.2015.09.073
20. [20]
  Wu J M, Wen W. Environ. Sci. Technol. , 2010, 44: 9123-9127 doi: 10.1021/es1027234
21. [21]
  Chen H, Motuzas J, Martens W, da Costa J C D. Appl. Catal. B, 2018, 221: 691-700 doi: 10.1016/j.apcatb.2017.09.056
22. [22]
  Li R, Zhu X, Yan X, Kobayashi H, Yoshida S, Chen W, Du L, Qian K, Wu B, Zou S, Lu L, Yi W, Zhou Y, Fan J. ACS Catal. , 2017, 7: 1478-1484 doi: 10.1021/acscatal.6b03370
23. [23]
  Chen S, Liang S P, Wu B L, Lan Z H, Guo Z W, Kobayashi H, Yan X Q, Li R. ACS Appl. Mater. Interfaces, 2019, 11: 33946-33954 doi: 10.1021/acsami.9b11023
24. [24]
  Zhu X, Du L, Guo Z, Chen S, Wu B, Liu X, Yan X, Takeuchi N, Kobayashi H, Li R. Catal. Sci. Technol. , 2018, 8: 6217-6227 doi: 10.1039/C8CY01551A
25. [25]
  Meitzner G. In Situ Spectroscopy in Heterogeneous Catalysis. Haw J F. ed., Weinheim: Wiley VCH Verlag GmbH, 2002: 179-194
26. [26]
  Xu F, Meng K, Cheng B, Yu J, Ho W. ChemCatChem, 2018, 11: 465472
27. [27]
  Gonchar A, Risse T, Freund H J, Giordano L, Di Valentin C, Pacchioni G. Angew. Chem. Int. Ed. , 2011, 50: 2635-2638 doi: 10.1002/anie.201005729
28. [28]
  Pirozzi D, Imparato C, D'errico G, Vitiello G, Aronne A, Sannino F. J. Hazard. Mater. , 2020, 387: 121716 doi: 10.1016/j.jhazmat.2019.121716
29. [29]
  Zhang C W, Li T Y, Zhang J Y, Yan S, Qin C Y. Appl. Catal. B, 2019, 259: 118030 doi: 10.1016/j.apcatb.2019.118030
1. [1]
  Yadan Luo , Hao Zheng , Xin Li , Fengmin Li , Hua Tang , Xilin She . Modulating reactive oxygen species in O, S co-doped C₃N₄ to enhance photocatalytic degradation of microplastics. Acta Physico-Chimica Sinica, 2025, 41(6): 100052-0. doi: 10.1016/j.actphy.2025.100052
2. [2]
  Gaofeng Zeng , Shuyu Liu , Manle Jiang , Yu Wang , Ping Xu , Lei Wang . Micro/Nanorobots for Pollution Detection and Toxic Removal. University Chemistry, 2024, 39(9): 229-234. doi: 10.12461/PKU.DXHX202311055
3. [3]
  Jiahong WANG , Zekun XU , Tianjiao LU , Jinming HUANG . Performance of N, Mn doped semi-coke activated carbon catalyzed ozone oxidation for the degradation of tetracycline hydrochloride in water. Chinese Journal of Inorganic Chemistry, 2025, 41(12): 2549-2560. doi: 10.11862/CJIC.20250120
4. [4]
  Haiyuan Wang , Yiming Tang , Haoran Guo , Guohui Chen , Yajing Sun , Chao Zhao , Zhen Zhang . Comprehensive Chemistry Experimental Teaching Design Based on the Integration of Science and Education: Preparation and Catalytic Properties of Silver Nanomaterials. University Chemistry, 2024, 39(10): 219-228. doi: 10.12461/PKU.DXHX202404067
5. [5]
  Zijian Jiang , Yuang Liu , Yijian Zong , Yong Fan , Wanchun Zhu , Yupeng Guo . Preparation of Nano Zinc Oxide by Microemulsion Method and Study on Its Photocatalytic Activity. University Chemistry, 2024, 39(5): 266-273. doi: 10.3866/PKU.DXHX202311101
6. [6]
  Haoyu Sun , Dun Li , Yuanyuan Min , Yingying Wang , Yanyun Ma , Yiqun Zheng , Hongwen Huang . Hierarchical Palladium-Copper-Silver Porous Nanoflowers as Efficient Electrocatalysts for CO₂ Reduction to C₂₊ Products. Acta Physico-Chimica Sinica, 2024, 40(6): 2307007-0. doi: 10.3866/PKU.WHXB202307007
7. [7]
  Yongmei Liu , Lisen Sun , Zhen Huang , Tao Tu . Curriculum-Based Ideological and Political Design for the Experiment of Methanol Oxidation to Formaldehyde Catalyzed by Electrolytic Silver. University Chemistry, 2024, 39(2): 67-71. doi: 10.3866/PKU.DXHX202308020
8. [8]
  Guangming YIN , Huaiyao WANG , Jianhua ZHENG , Xinyue DONG , Jian LI , Yi'nan SUN , Yiming GAO , Bingbing WANG . Preparation and photocatalytic degradation performance of Ag/protonated g-C₃N₄ nanorod materials. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1491-1500. doi: 10.11862/CJIC.20240086
9. [9]
  Simin Fang , Wei Huang , Guanghua Yu , Cong Wei , Mingli Gao , Guangshui Li , Hongjun Tian , Wan Li . Integrating Science and Education in a Comprehensive Chemistry Design Experiment: The Preparation of Copper(I) Oxide Nanoparticles and Its Application in Dye Water Remediation. University Chemistry, 2024, 39(8): 282-289. doi: 10.3866/PKU.DXHX202401023
10. [10]
  Siyu HOU , Weiyao LI , Jiadong LIU , Fei WANG , Wensi LIU , Jing YANG , Ying ZHANG . Preparation and catalytic performance of magnetic nano iron oxide by oxidation co-precipitation method. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1577-1582. doi: 10.11862/CJIC.20230469
11. [11]
  Yu Dai , Xueting Sun , Haoyu Wu , Naizhu Li , Guoe Cheng , Xiaojin Zhang , Fan Xia . Determination of the Michaelis Constant for Gold Nanozyme-Catalyzed Decomposition of Hydrogen Peroxide. University Chemistry, 2025, 40(5): 351-356. doi: 10.12461/PKU.DXHX202407052
12. [12]
  Yuanqing Wang , Yusong Pan , Hongwu Zhu , Yanlei Xiang , Rong Han , Run Huang , Chao Du , Chengling Pan . Enhanced Catalytic Activity of Bi₂WO₆ for Organic Pollutants Degradation under the Synergism between Advanced Oxidative Processes and Visible Light Irradiation. Acta Physico-Chimica Sinica, 2024, 40(4): 2304050-0. doi: 10.3866/PKU.WHXB202304050
13. [13]
  Bing WEI , Jianfan ZHANG , Zhe CHEN . Research progress in fine tuning of bimetallic nanocatalysts for electrocatalytic carbon dioxide reduction. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 425-439. doi: 10.11862/CJIC.20240201
14. [14]
  Shiqian WEI , Xinyu TIAN , Hong LIU , Maoxia CHEN , Fan TANG , Qiang FAN , Weifeng FAN , Yu HU . Oxygen reduction reaction/oxygen evolution reaction catalytic performances of different active sites on nitrogen-doped graphene loaded with iron single atoms. Chinese Journal of Inorganic Chemistry, 2025, 41(9): 1776-1788. doi: 10.11862/CJIC.20250102
15. [15]
  Hailang JIA , Hongcheng LI , Pengcheng JI , Yang TENG , Mingyun GUAN . Preparation and performance of N-doped carbon nanotubes composite Co₃O₄ as oxygen reduction reaction electrocatalysts. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 693-700. doi: 10.11862/CJIC.20230402
16. [16]
  Zhuoya WANG , Le HE , Zhiquan LIN , Yingxi WANG , Ling LI . Multifunctional nanozyme Prussian blue modified copper peroxide: Synthesis and photothermal enhanced catalytic therapy of self-provided hydrogen peroxide. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2445-2454. doi: 10.11862/CJIC.20240194
17. [17]
  Chunmei GUO , Weihan YIN , Jingyi SHI , Jianhang ZHAO , Ying CHEN , Quli FAN . Facile construction and peroxidase-like activity of single-atom platinum nanozyme. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1633-1639. doi: 10.11862/CJIC.20240162
18. [18]
  Kezhen Qi , Bei Cheng , Kaiqiang Xu . Ultrafast interfacial charge transfer promoted by the LSPR of Au nanoparticles for photocatalytic H₂ evolution. Acta Physico-Chimica Sinica, 2026, 42(3): 100205-0. doi: 10.1016/j.actphy.2025.100205
19. [19]
  Bizhu Shao , Huijun Dong , Yunnan Gong , Jianhua Mei , Fengshi Cai , Jinbiao Liu , Dichang Zhong , Tongbu Lu . Metal-Organic Framework-Derived Nickel Nanoparticles for Efficient CO₂ Electroreduction in Wide Potential Windows. Acta Physico-Chimica Sinica, 2024, 40(4): 2305026-0. doi: 10.3866/PKU.WHXB202305026
20. [20]
  Dingwen CHEN , Siheng YANG , Haiyan FU , Hua CHEN , Xueli ZHENG , Weichao XUE , Jiaqi XU , Ruixiang LI . NiOOH-mediated synthesis of gold nanoaggregates for electrocatalytic performance for selective oxidation of glycerol to glycolate. Chinese Journal of Inorganic Chemistry, 2025, 41(11): 2317-2326. doi: 10.11862/CJIC.20250053

Get Citation

PDF

XML

Metrics

PDF Downloads(1)
Abstract views(2460)
HTML views(288)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142