Results 11 to 20 of about 64,143 (338)

Decolorization of selected azo dye by W1B6: Biodegradation optimization, isotherm, and kinetic study biosorption mechanism

Adsorption Science & Technology, 2019
This study reports on the evaluation of biodegradation and biosorption mechanism of indigenous bacteria on azo dye decolorization. The bacterial strains were screened for their ability in decolorizing of selected toxic azo dyes in aqueous solution ...
Ira Puspita Sari, Khanom Simarani
doaj   +2 more sources

Biodegradation, Decolorization, and Detoxification of Di-Azo Dye Direct Red 81 by Halotolerant, Alkali-Thermo-Tolerant Bacterial Mixed Cultures

Microorganisms, 2022
Azo dyes impact the environment and deserve attention due to their widespread use in textile and tanning industries and challenging degradation. The high temperature, pH, and salinity used in these industries render industrial effluent decolorization and
Islam M Kamal, N. Abdeltawab, Yasser M Ragab, M. Farag, M. A. Ramadan   +4 more
semanticscholar   +1 more source

Photo-oxidative Decolorization of Brilliant Blue with AgNPs as an Activator in the Presence of K2S2O8 and NaBH4

ACS Omega, 2021
The decolorization of brilliant blue (E133) in aqueous solution by K2S2O8 and NaBH4 with AgNPs as an activator was studied spectrophotometrically under normal laboratory conditions.
Abeer Saad Al-Shehri, Zoya Zaheer, Amell Alsudairi, S. Kosa   +3 more
semanticscholar   +1 more source

ABTS/PP Decolorization Assay of Antioxidant Capacity Reaction Pathways

International Journal of Molecular Sciences, 2020
The 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS•+) radical cation-based assays are among the most abundant antioxidant capacity assays, together with the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical-based assays according to the Scopus ...
I. Ilyasov, V. Beloborodov, I. Selivanova, R. Terekhov   +3 more
semanticscholar   +1 more source

Selective oxidation and direct decolorization of cationic dyes by persulfate without activation

Water Science and Technology, 2021
The aim of this work was to investigate the selective oxidation and direct decolorization of selected organic dyes (Methylene Blue (MB), Rhodamine B (RhB) and Orange II (OrgII)) by persulfate (PDS) without activation. Results show that the decolorization
Bing Yang, Qiuping Luo, Qinman Li, Yuan Meng, Li Lingli, Yucheng Liu   +5 more
doaj   +1 more source

Performance of a Newly Isolated Salt-Tolerant Yeast Strain Sterigmatomyces halophilus SSA-1575 for Azo Dye Decolorization and Detoxification

Frontiers in Microbiology, 2020
The effective degradation of hazardous contaminants remains an intractable challenge in wastewater processing, especially for the high concentration of salty azo dye wastewater.
Rania Al-Tohamy, E. Kenawy, Jianzhong Sun, S. Ali   +3 more
semanticscholar   +1 more source

Modification of bacterial cell membrane to accelerate decolorization of textile wastewater effluent using microbial fuel cells: role of gamma radiation [PDF]

, 2020
The aim of the present work was to increase bacterial adhesion on anode via inducing membrane modifications to enhance textile wastewater treatment in Microbial Fuel Cell (MFC).
Abd El Kareem, H., Abd El Kareem, H., Bowman, K., Bowman, K., Breheny, M., Breheny, M., Fathy, R., Fathy, R., Gamal, M., Gamal, M., Gomaa, O., Gomaa, O., Keshavarz, T., Keshavarz, T., Kyazze, G., Kyazze, G., Maghrawy, H., Maghrawy, H., Selim, N., Selim, N.   +19 more
core   +1 more source

Synthesis and Characterization of Fe-TiO2 Nanomaterial: Performance Evaluation for RB5 Decolorization and In Vitro Antibacterial Studies

Nanomaterials, 2021
A photocatalytic system for decolorization of double azo reactive black 5 (RB5) dye and water disinfection of E. coli was developed. Sol gel method was employed for the synthesis of Fe-TiO2 photocatalysts and were characterized using thermogravimetric ...
M. S. Khan, J. A. Shah, N. Riaz, T. Butt, Asim Jahangir Khan, W. Khalifa, H. Gasmi, E. Latifee, Muhammad Arshad, A. Al-Naghi, A. Ul-hamid, Muhammad Arshad, M. Bilal   +12 more
semanticscholar   +1 more source

The Cyclic AMP Receptor Protein, Crp, Is Required for the Decolorization of Acid Yellow 36 in Shewanella putrefaciens CN32

Frontiers in Microbiology, 2020
Shewanella shows good application potentials in the decolorization and detoxification of azo dye wastewater. However, the molecular mechanism of decolorization is still lacking. In this study, it was found that Shewanella putrefaciens CN32 exhibited good
Weijie Liu, Ying Chen, Xuge Zhou, Jiawen Liu, Jingrong Zhu, Shiwei Wang, Cong Liu, Di Sun   +7 more
doaj   +1 more source

Synthesis, Characterization, and Utilization of a Lignin-Based Adsorbent for Effective Removal of Azo Dye from Aqueous Solution [PDF]

, 2020
How to effectively remove toxic dyes from the industrial wastewater using a green low-cost lignocellulose-based adsorbent, such as lignin, has become a topic of great interest but remains quite challenging.
Cai, Charles M, Li, Mi, Meng, Xianzhi, Ozcan, Soydan, Pu, Yunqiao, Ragauskas, Arthur J, Scheidemantle, Brent, Singh, Priyanka, Toro-González, Miguel, Wang, Yun-yan, Wyman, Charles E, Zhao, Xianhui   +11 more
core   +2 more sources