Study on preparation  of multi-oxide photocatalysts containing CeO2/La2O3 from Vietnamese rare earths to treat ammonium, phosphate and bacterial contamination in To Lich river water

Nguyen Thi Nhan; Ha Phuong Long; Nguyen Thi Thu An; Vu Duy Hien; Dao Ngoc Nhiem; Dang Thi Thom; Phan Do Hung; Pham Van Thiem; Cao Dinh Thanh; Nguyen Huy Cuong; Nguyen Dinh Tuyen

doi:10.51316/jca.2021.141

Study on preparation of multi-oxide photocatalysts containing CeO2/La2O3 from Vietnamese rare earths to treat ammonium, phosphate and bacterial contamination in To Lich river water

Authors

Nguyen Thi Nhan Institute of Chemistry, Vietnam Academy of Science and Technology Author
Ha Phuong Long Institute of Chemistry, Vietnam Academy of Science and Technology Author
Nguyen Thi Thu An Institute of Chemistry, Vietnam Academy of Science and Technology Author
Vu Duy Hien Institute of Chemistry, Vietnam Academy of Science and Technology Author
Dao Ngoc Nhiem Institute of Materials Science, Vietnam Academy of Science and Technology Author
Dang Thi Thom Institute of Science and Technology for Energy and Environment, Vietnam Academy of Science and Technology Author
Phan Do Hung Institute of Science and Technology for Energy and Environment, Vietnam Academy of Science and Technology Author
Pham Van Thiem Hanoi University of Science and Technology Author
Cao Dinh Thanh Institute for Technology of Radioactive and Rare Elements (ITRRE) Author
Nguyen Huy Cuong Institute for Technology of Radioactive and Rare Elements (ITRRE) Author
Nguyen Dinh Tuyen Institute for Technology of Radioactive and Rare Elements (ITRRE) Author

DOI:

https://doi.org/10.51316/jca.2021.141

Keywords:

Rare earth oxides, Antibacteria, Vibrio Parahaemolyticus, Staphylococcus aureus, Multi oxide photocatalysts

Abstract

An integrated new method using multi-oxide photocatalyst materials to treat ammonium and phosphate while killing pathogenic microorganisms in poluttion water. This new method involves the simultaneous use of two types of materials: multi-oxides photocatalyst materials ZnO-MgO-TiO₂ (MOX) activated under sunlight, forming free radicals hydroxyl/ superoxide to oxidize and kill pathogenic bacteria and fungi. Multi-metallic oxides were modified with rare earth oxides CeO₂/La₂O₃ (DLQDH) to enhance the removal activity of ammonium and phosphate by crystallization process MgNH₄PO₄ (MAP). The material samples were characterized by XRD, SEM, UV-Vis, FTIR, EDX, XRF...and evaluated the ability to simultaneously removal of ammonium and phosphate, killing typical bacterial strains (Vibrio parahaemolyticus (VP), Staphylococcus aureus (XSA), E. coli - Coliform (EC) present in To Lich river water under sunlight irradation. Ammonium, phosphate removal capacity and bactericidal efficiency results showed that these integration method has potential for practical applications to treat pollution water in the To Lich River as well as other wastewater or agriculture water sources contaminated with ammonium, phosphate and pathogenic microorganisms.

Downloads

Download data is not yet available.

References

D. T. Dao, Journal of Mining and Earth Sciences, 58 1 (2017) 61-67.

K. Maduray & R. Parboosing, Biological Trace Element Research (2020). https://doi.org/10.1007/s12011-020-02414-2

H. Shan J. P. Obbard, Appl. Microbiol Biotechnol, 57 (2011) 791-798.

https://doi.org/ 10.1007/s00253-001-0835-1

A. Siciliano, C. Limonti, G. M. Curcio and Raffaele Molinari, Sustainability 12 (2020) 7538. https://doi.org/10.3390/su12187538

P. Xia, X. Wang, X. Wang, J. S. Hao, W. J. Zhang, College of Environmental Science and Engineering, (2016). https://doi.org/10.1016/j.colsurfa.2016.05.101

B. Tansel, G. Lunn, O. Monje, Chemosphere 194 (2018) 504-514. https://doi.org/10.1016/j.chemosphere.2017.12.004

K. S. Le Corre, E. Valsami-Jones, P. Hobbs, S.A. Parsons, Critical Reviews in Environmental Science and Technology 39 (2009) 433-477. https://doi.org/10.1080/10643380701640573

L. M. Anaya-Esparza, E. Montalvo-González, N. González-Silva, M. D. Méndez-Robles, R. Romero-Toledo, E. M. Yahia and A. Pérez-Larios, Materials, 12 (2019) 698.

https://doi.org/10.3390/ma12050698

M. Shrimali, K. P. Singh, Environmental Pollution, 112 (2019) 351-359.

https://doi.org/10.1016/S0269-7491(00)00147-0

H. Huang, C. Xu, W. Zhang., Bioresource Technology 102 (2011) 2523-2528. https://doi.org/10.1016/j.biortech.2010.11.054

O. Eljamal, A. M. E. Khalil, Y. Sugihara, N. Matsunaga, Chemical Engineering Journal 293 (2016) 225-231. https://doi.org/10.1016/j.cej.2016.02.052

Z. Liu, Q. Zhao, L. Wei, D. Wua and L Ma, J. Chem. Technol. Biotechnol 86 (2011) 1394-1398. https://doi.org/10.1002/jctb.2716

W. J. Wang, H. P. Zhang, L. Zhang, H. Q. Wan, S. R. Zheng, Z. Y. Xu., A-Physicochem. Eng. Asp 469 (2015) 100-106. https://doi.org/10.1016/j.colsurfa.2015.01.002

L. Shu, P. Schneider, V. Jegatheesan, J. Johnson, Bioresoure Technology 97 (2006) 2211-2216. https://doi.org/10.1016/j.biortech.2005.11.005

P. L. Ha, T. N. Nguyen, T. T. A. Nguyen, D. T. Cao, H. C. Nguyen, D. H. Nguyen, M. T. Vu, D. D. Tran, T. T. Nguyen, T. M. D. Tran, T. D. Hoang, D. T. Nguyen, Journal of science & technology 56 6 (2020) 213-219.

E. Kirinovic, A. R. Leichtfuss, C. Navizaga. H. Zhang, J. D. S. Christus, and J. Baltrusaitis, ACS Sustainable Chem. Eng. 5 (2017) 1567-1577 https://doi.org/10.1021/acssuschemeng.6b02327

Z. Ganrot, G. Dave, E. Nilsson, Bioresoure Technology 98 (2007) 3112-3121. https://doi.org/10.1016/j.biortech.2006.10.038

Jeong-In, South Korea Patent KR101038540B1 2010.

Downloads

PDF - Fulltext

Published

30-01-2022

Issue

Vol. 10 No. 1S (2021): Special Issue 1

Section

Full Articles

License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

Study on preparation of multi-oxide photocatalysts containing CeO2/La2O3 from Vietnamese rare earths to treat ammonium, phosphate and bacterial contamination in To Lich river water. (2022). Vietnam Journal of Catalysis and Adsorption, 10(1S), 373-381. https://doi.org/10.51316/jca.2021.141