Thanh bên bài viết

PDF
Ngày xuất bản: 10/10/2022
Ngày xuất bản Online: 10/10/2022
Số lượt xem tóm tắt: 60
Số lượt xem PDF: 19
DOI: https://doi.org/10.52714/dthu.11.5.2022.982
Số xuất bản
Tập 11 Số 5 (2022): Chuyên san Khoa học Tự nhiên (Tiếng Anh)
Chuyên mục
Natural Sciences Issue
Trích dẫn bài báo
Nguyen, T. K. X., Nguyen, T. T., Ha, H. H. V., Tran, D. H., & Ha, D. D. (2022). Butachlor degradation by Pseudomonas sp. But1 and Pseudomonas sp. But2 immobilized in polyurethane foam (PUF). Tạp chí Khoa học Đại học Đồng Tháp, 11(5), 68-74. https://doi.org/10.52714/dthu.11.5.2022.982

Butachlor degradation by Pseudomonas sp. But1 and Pseudomonas sp. But2 immobilized in polyurethane foam (PUF)

Nguyen Thi Kim Xuan1, Nguyen Thi Thanh2, Ha Huynh Hong Vu2, Tran Dat Huy2, Ha Danh Duc2,
1 Faculty of Education, Bac Lieu University, Vietnam
2 Faculty of Agriculture and Environment Resources, Dong Thap University, Vietnam

Nội dung chính của bài viết

Tóm tắt

utachlor has been extensively applied to control weeds, increasing food production and reducing labor. In this study, butachlor degradation by Pseudomonas sp. But1 and Pseudomonas sp. But2 immobilized in polyurethane foam (PUF) was determined to compare with degradation by free cells. The degradation percentages of the pure compound by Pseudomonas sp. But1 and Pseudomonas sp. But2 were 100% and 96% within 24 hours at a concentration of 50 mg/L, respectively. Meanwhile, butachlor degradation in an Cantanil 550EC herbicide was completely after 30 hours. The determination of butachlor degradation by bacteria immobilized in PUF showed that degradation rates of immobilized Pseudomonas sp. But1 were more effective than those of Pseudomonas sp. But1. Even though degradation rates by immobilized bacteria were decreased after long-term storage of 90 days, Pseudomonas sp. But2 immobilized in PUF could be used to degrade butachlor in liquid media.

Chi tiết bài viết

Creative Commons License

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

Từ khóa

Butachlor, herbicide, immobilized bacteria, long-term storage, polyurethane foam

Tài liệu tham khảo

Duc, H. D., Thuy, N. T. D., Truc, H. T. T., Nhu, N. T. H., & Oanh, N. T. (2020). Degradation of butachlor and propanil by Pseudomonas sp. strain But2 and Acinetobacter baumannii strain DT. FEMS Microbiol Lett, 367(18), fnaa151.
Dwivedi, S., Saquib, Q., Al-Khedhairy, A. A., & Musarrat, J. (2012). Butachlor induced dissipation of mitochondrial membrane potential, oxidative DNA damage and necrosis in human peripheral blood mononuclear cells. Toxicology, 302(1), 77-87.
Geng, B. R., Yao, D., & Xu, Q. (2005). Acute toxicity of the pesticide dichlorvos and the herbicide butachlor to tadpoles of four anuran species. Bull Environ Contam Toxicol, 75(2), 343-349.
Ha, D. D., & bui, M. t. (2017). Biodegradation of aniline by freely suspended and immobilized Pseudomonas moraviensis AN-5. Journal of Biology, 39(3), 303-308.
Ha, D. D., & Nguyen. T. O. (2019). Degradation of chloro benzene and 2-chlorotoluene by immobilized bacteria strains Comamonas testosterone KT5 and Bacillus subtilis DKT. Academia Journal of Biology, 41(4), 131-138.
Ha, D. D., Nguyen, T. O., & Ha, H. H. V. (2020). Acetochlor degradation by a mixed culture of P. fluorescens KT3 and B. subtilis 2M6E immobilized in alginate. Dong Thap University Journal of Science, 9(5), 86-92.
Hsu, K. Y., Lin, H. J., Lin, J. K., Kuo, W. S., & Ou, Y. H. (2005). Mutagenicity study of butachlor and its metabolites using Salmonella typhimurium. J Microbiol Immunol Infect, 38(6), 409-416.
Kaur, R, & Goyal, D. (2020). Biodegradation of butachlor by Bacillus altitudinis and identification of metabolites. Curr Microbiol, 77, 2602-2612.
Mesnage, R., & Antoniou, M. N. (2018). Ignoring adjuvant toxicity falsifies the safety profile of commercial pesticides. Front Public Health, 22, 361.
Mohanty, S. S., & Jena, H. M. (2019). Degradation kinetics and mechanistic study on herbicide bioremediation using hyper Butachlor tolerant Pseudomonas putida G3. Process Saf Environ Prot, 125, 172-181.
Muthukaruppan, G., Janardhanan, S., & Vijayalakshmi, G. (2005). Sublethal toxicity of the herbicide butachlor on the earthworm Perionyx sansibaricus and its histological changes. J Soils Sediments, 5(2), 82-86.
Nguyen, T. O, Ha, D. D. Tran, D. H, Nguyen, G. H, & Nguyen, T. H. N. (2018). Degradation of 2,4-dichlorophenoxyacetic acid by Pseudomonas fluorescens strain HH. Academia Journal of Biology, 40(3), 65-73.
Singh, J., & Nandabalan, Y. K. (2018). Prospecting Ammoniphilus sp. JF isolated from agricultural fields for butachlor degradation. 3 Biotech 8(3), 164.
Yang, C., Wang, M., Chen, H., & Li, J. (2011). Responses of butachlor degradation and microbial properties in a riparian soil to the cultivation of three different plants. J Environ Sci, 23(9), 1437-1444.

Các bài báo được đọc nhiều nhất của cùng tác giả