Results 41 to 50 of about 109,640 (243)

Reactions of o,o′-Dihydroxy Azo Dyes with the Third Group M(III) Ions: A Spectroscopic and Electrochemical Study

Journal of Chemistry, 2013
The reactions of some metal ions of the third group (M(III)) with azo dyes were studied. Attention was focused on azo dyes with two hydroxy groups in ortho-positions to azo group: eriochrome red B (ERB), eriochrome black T (EBT), eriochrome blue SE (EBSE)
Solomiya Pysarevska, Liliya Dubenska, Ivan Spanik, Jaroslav Kovalyshyn, Sofia Tvorynska   +4 more
doaj   +1 more source

Study on Adsorption of Alizarin Red S and Eriochrome Black T Dyes by Untreated Typha Grass as a Low Cost Adsorbent

UMYU Scientifica Journal, 2022
The purpose of this investigation was to study the adsorptive potential of untreated typha grass (UTG) using a batch system under control conditions to decolorize Alizarin Red S (ARS) and Eriochrome Black T (EBT) anionic toxic dyes from synthetic ...
Abdullahi Muhammad Ayuba, Musa Sani
doaj   +1 more source

Removal of eriochrome black T from aqueous solution using coffee husk as bioadsorbent

Revista Agrogeoambiental
The eriochrome black T dye belongs to the azo dye class and is often used as an indicator in complexometric titrations and as a fiber dye in industrial processes.
Nathan Almeida Amancio, Poliana Coste e Colpa, Cíntia Moda Salatino Guardabaxo, Carla Beatriz Silva, Leandro Gustavo da Silva   +4 more
doaj   +1 more source

Treatment of Model Wastewater Including Eriochrome Black T Based on Eggshell Membrane

, 2011
The adsorption and decolorization of water-soluble azo dye(Eriochrome Black T) was investigated based on eggshell membrane. The effect of adsorption time, pH value, temperature as well as the dosage of eggshell membrane on the decolorization of ...
Tao Liu
core   +1 more source

Preparation and characterization of chitosan extracted from shrimp shells waste and chitosan film: application for Eriochrome black T removal from aqueous solutions

Applied Water Science, 2019
In this paper, chitosan (CS) was successfully extracted from shrimp shells waste at two deacetylation temperatures (90 °C and 40 °C). The obtained chitosan at 90 °C showed better physicochemical properties compared to the one prepared at 40 °C with a ...
Nacer Boudouaia, Zohra Bengharez, Salah Jellali   +2 more
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

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

Spherical MoO3 Nanoparticles for Photocatalytic Removal of Eriochrome Black T

, 2021
Cetyl pyridinium chloride (CPyC)-capped stabilized stable spherical molybdenum trioxide nanoparticles (MoO3 NPs) were synthesized and explored for the degradation of the Eriochrome Black T dye and toxicity profiling via the seed germination assay.
Khushwinder Kaur, Surinder K. Mehta, Surinder K. Mehta (2061676), Naveed Pervaiz, Naveed Pervaiz (11693472), Jaspreet Kaur, Jaspreet Kaur (130950), Khushwinder Kaur (2358571)   +7 more
core   +1 more source

SiO₂-Al₂O₃-ZrO₂-Ag Composite and Its Signal Enhancement Capacity on Raman Spectroscopy

Chemosensors
A ceramic–metal composite was synthesized using sol–gel and electrospinning methods to serve as a SERS substrate. The precursors used were tetraethyl orthosilicate, aluminum nitrate, and zirconium, and polyvinylpyrrolidone was added to electrospun ...
Jesús Alberto Garibay-Alvarado, Pedro Pizá-Ruiz, Armando Erasto Zaragoza-Contreras, Francisco Espinosa-Magaña, Simón Yobanny Reyes-López   +4 more
doaj   +1 more source

New palladium–oxazoline complexes: Synthesis and evaluation of the optical properties and the catalytic power during the oxidation of textile dyes

Beilstein Journal of Organic Chemistry, 2015
The present paper describes the synthesis of new palladium–oxazoline complexes in one step with good to high yields (68–95%). The oxazolines were prepared from enantiomerically pure α-aminoalcohols.
Rym Hassani, Mahjoub Jabli, Yakdhane Kacem, Jérôme Marrot, Damien Prim, Béchir Ben Hassine   +5 more
doaj   +1 more source