Results 31 to 40 of about 3,191 (220)

Equilibrium and Thermodynamic Studies for the Removal of Eriochrome Black T dye from its Aqueous Solutions using Nano Carbon Prepared from Morus Nigra (Mulberry) Stem through two Stages of Carbonization [PDF]

مجلة التربية والعلم
In this study, nano-scale activated carbon (NSAC) was synthesized using Morus Nigra (Mulberry) Stem as the precursor material. The carbonization process involved the utilization of KOH, followed by treatment with sodium hydroxide (NSAC-NaOH) to enhance ...
Maysoon Ahmed, Shireen Ismaeel, Emad Al-Hyali   +2 more
doaj   +2 more sources

Aspergillus Niger QH27 in the Removal of Toxic Dyes: Biosorption of Eriochrome Black T Under Various Experimental Conditions [PDF]

Chemical Engineering Transactions, 2023
Water pollution by toxic dyes such as Eriochrome Black T (EBT) is an increasing environmental issue, and the use of biosorbents represents a sustainable alternative for their treatment.
Claudio E. Quinones, Vania J. Guevara, David M. Haro, Francisco P. Siccha, Johnny E. Huanes, David R Salirrosas, Isidoro Valderrama, Jose A. Cruz   +7 more
doaj   +1 more source

Adsorption of Eriochrome Black T on Pseudo Boehmite and Gamma Alumina Synthesized from Drinking Water Treatment Sludge: A Waste-to-Recycling Approach

Recycling
Eriochrome black T is considered as one of the anionic dyes with potential harmful effects on human health and the environment. Among other processes, adsorption can contribute to the removal of these dyes.
Ibtissam Ballou, Jamal Naja, Zineelabidine Bakher, Sanae Kholtei   +3 more
doaj   +2 more sources

Photocatalytic Degradation of Methyl Orange, Eriochrome Black T, and Methylene Blue by Silica–Titania Fibers

Applied Sciences
The photocatalytic activity of silica–titania (S-T) fibers synthesized via sol–gel and electrospinning was evaluated using methyl orange (MO), eriochrome black T (EB), and methylene blue (MB) as model dyes. Characterization by X-ray diffraction confirmed
Omar Arturo Aldama-Huerta, Nahum A. Medellín-Castillo, Francisco Carrasco Marín, Simón Yobanny Reyes-López   +3 more
doaj   +2 more sources

Ultrasonic-Assisted Removal of Eriochrome Black T onto Vermicompost: Characterization, Isotherm and Kinetic Modelling

Journal of the Turkish Chemical Society, Section A: Chemistry, 2021
Recently, utilization of biological adsorbents plays an important role in the removal of toxic dyes such as Eriochrome Black T (EBT) azo-dye as they are considered as being produced from natural renewable source, easy availability, low cost, and being ...
Zeynep CİGEROGLU, Eyüp YILDIRIR
doaj   +1 more source

Simple sonochemical synthesis, characterization of TmVO4 nanostructure in the presence of Schiff-base ligands and investigation of its potential in the removal of toxic dyes

Ultrasonics Sonochemistry, 2023
Thulium vanadate (TmVO4) nanorods were successfully prepared by a simple sonochemical approach using Schiff-base ligands. Additionally, TmVO4 nanorods were employed as a photocatalyst.
Atefeh Panahi, Mojgan Ghanbari, Elmuez A. Dawi, Rozita Monsef, Russul Reidh Abass, Aseel M. Aljeboree, Masoud Salavati-Niasari   +6 more
doaj   +1 more source

Azo Dye Adsorption onto Cobalt Oxide: Isotherm, Kinetics, and Error Analysis Studies

Indonesian Journal of Chemistry, 2021
The current study focused on utilizing cobalt oxide to eliminate hazardous Eriochrome Black T (EBT) dye. The impact of pH (2, 4, 7, 8, and 10) and temperature (45, 50, and 55 °C) was examined for EBT removal.
Hawraa Kassem Hami, Ruba Fahmi Abbas, Shireen Abdulmohsin Azeez, Nedaa Ibrahim Mahdi   +3 more
doaj   +1 more source

Low power photo-assisted catalytic degradation of azo dyes using 1-D BiOI: Optimization of the key physicochemical features

Catalysis Communications, 2023
Flower-like spherical 1-D-BiOI nanoparticles were solvothermally synthesized and evaluated for the photocatalytic degradation of the azo dyes Methyl Orange (MO), Methylene Blue (MB), and Eriochrome Black-T (EBT) using ultra-low-power LED light.
Marzieh Nourzad, Aliakbar Dehghan, Zohreh Niazi, Dimitrios A. Giannakoudakis, Mojtaba Afsharnia, Mariusz Barczak, Ioannis Anastopoulos, Konstantinos S. Triantafyllidis, Mahmoud Shams   +8 more
doaj   +1 more source

Green synthesis, characterization, and photocatalytic activity of cobalt chromite spinel nanoparticles

Materials Research Express, 2020
Eriochrome Black T, an azo dye, was degraded under visible light irradiation using CoCr _2 O _4 nanoparticles as a photocatalyst. In this study, CoCr _2 O _4 cubic-spinel nanoparticles were synthesized via a novel and green sol-gel method.
Saeid Taghavi Fardood, Reza Forootan, Farzaneh Moradnia, Zolfa Afshari, Ali Ramazani   +4 more
doaj   +1 more source

Decontamination study of Organic Pollutants from wastewater for Sustainable Clean Environment [PDF]

Journal of Water and Environmental Nanotechnology, 2019
The successful synthesis and characterization of AlTiPbO Nanoparticles (ATPO-NPs) using a facile and straight forward co-precipitation method was reported in the present work.
Ganesh Jethave, Umesh Fegade, Sanjay Attarde, Sopan Ingle   +3 more
doaj   +1 more source