Results 181 to 190 of about 1,876,485 (249)

Rapid degradation of Congo red wastewater by Rhodopseudomonas palustris intimately coupled carbon nanotube - Silver modified titanium dioxide photocatalytic composite with sodium alginate.

Chemosphere, 2022
With a large number of Congo red used in textiles, Congo red wastewater was not easily degraded, resulting in environmental and health-related problems.
Kai Liu, Yuewei Yang, Fengfei Sun, Yanyan Liu, M. Tang, Junfeng Chen   +5 more
semanticscholar   +1 more source

Efficient removal of congo red dye using Fe3O4/NiO nanocomposite: Synthesis and characterization

, 2021
In the present study, the adsorption of congo red (CR) using Fe3O4/NiO magnetic nanocomposites synthesized via a precipitation method was studied. XRD, EDS, FTIR, TEM, BET, and SEM techniques were used to obtain their specifications.
Peyman Koohi, A. Rahbar-kelishami, Hadi Shayesteh   +2 more
semanticscholar   +1 more source

Sunlight-promoted photodegradation of Congo red by cadmium-sulfide decorated graphene aerogel.

Chemosphere, 2021
Herein, a simpler-viable methodology for the surface decoration of pear fruit derived graphene aerogel (GA) via cadmium sulfide (CdS) has been presented. GA can be easily synthesized from bio-mass, which provide an economic advantage.
J. Kaushik, Himanshi, Vishrant Kumar, K. M. Tripathi, S. Sonkar   +4 more
semanticscholar   +1 more source

Insight into adsorption mechanism of Congo red dye onto Bombax Buonopozense bark Activated-carbon using Central composite design and DFT studies

, 2021
In this study, a novel activated-carbon was prepared from Bombax Buonopozense (AC-BBP) and used for the adsorption of Congo red (CR) from aqueous solution and the prepared material was characterized by FTIR, XRD, TGA, SEM, elemental analysis and BET ...
Y. Achour, Lahoucine Bahsis, E. Ablouh, H. Yazid, M. R. Laamari, M. Haddad   +5 more
semanticscholar   +1 more source

Synthesis of nanoscale zeolitic imidazolate framework-8 (ZIF-8) using reverse micro-emulsion for Congo red adsorption

, 2021
To enhance the removal of dyes from water, the adsorption capacity of an adsorbent can usually be increased via reducing its particle size and enlarging the specific area.
Xiao-qiang Cao, W. Xuan, Ming Chen, Ming Chen, Fei Xiao, Yi-meng Huang, X. Lyu   +6 more
semanticscholar   +1 more source

Sodium hydroxide-activated Casuarina empty fruit: Isotherm, kinetics and thermodynamics of methylene blue and congo red adsorption

Environmental Technology & Innovation, 2021
This work was aimed to evaluate the adsorptive properties of sodium hydroxide-activated Casuarina empty fruit carbons for methylene blue and congo red removal.
Fadina Amran, M. A. A. Zaini
semanticscholar   +1 more source

Efficient removal of anionic dye congo red by Chitosan/Poly (dimethyl diallyl ammonium chloride-co-acrylamide) composite hydrogel.

International Journal of Biological Macromolecules
Chitosan, as a natural and environmentally friendly material, has attracted significant attention in the field of water treatment. In this study, a Chitosan/poly (dimethyl diallyl ammonium chloride-co-acrylamide) composite hydrogel (CPDA hydrogel ...
Hongyu Liu, Huiling Zhang, Ziyan Ye, Gaohong Xiong   +3 more
semanticscholar   +1 more source

Utilization of Ag2O-Al2O3-ZrO2 decorated onto rGO as adsorbent for the removal of congo red from aqueous solution.

Environmental Research, 2021
The water resources contamination in an alarming concern for sustainable environment. This has led to development of new technologies and materials for waste water detoxification.
G. Sharma, T. S. Algarni, P. Kumar, Sangeeta Bhogal, Amit Kumar, Shweta Sharma, M. Naushad, Z. Alothman, F. Stadler   +8 more
semanticscholar   +1 more source

Efficient removal of Congo red using curcumin conjugated zinc oxide nanoparticles as new adsorbent complex.

Chemosphere, 2021
Congo red is one of the common organic dyes that is found in water as waste of the industrial work. The use of congo red has long been of great concern, primarily because of its carcinogenic properties. Congo red can be isolated and removed from water by
C. Arab, R. El Kurdi, D. Patra
semanticscholar   +1 more source

Synthesis of a mesoporous Mg–Al–mixed metal oxide with P123 template for effective removal of Congo red via aggregation-driven adsorption

, 2021
Effective adsorption of Congo red from an aqueous solution was achieved with a mesoporous Mg-Al mixed metal oxide (MMO). Both MMO-E and MMO-W were obtained via calcination of layered double hydroxides based on a P123 template in ethanol and water ...
Jing Xie, Tetsuo Yamaguchi, Jae-Min Oh
semanticscholar   +1 more source