Results 41 to 50 of about 173,395 (169)

Determination of Optimum Amounts of Effective Parameters in Reactive Dyes Removal Using Photocatalytic Reactions by Immobilized TiO2 Nano Particles on Concrete Surface [PDF]

آب و فاضلاب, 2013
In this study the effective parameters in removal of two azo dye including Reactive Black 5 (RB5) and Reactive Red 120 (RR120) using photocatalytic method (by TiO2 nanoparticles immobilized on the concrete support) were investigated.
Maryam Ghodsian, Bita Ayati, Hossein Ganjidoust   +2 more
doaj  

Removal of basic dyes from solution using coconut shell charcoal

MATEC Web of Conferences, 2017
This research aims to use agricultural waste as an adsorbent for dye removal from textile wastewater. Coconut shell charcoal (CSC), an agricultural waste, was used as dye adsorbent whilst basic yellow13 (BY13) and basic red14 (BR14) were used as ...
Srisorrachatr Siriwan, Kri-arb Pariwat, Sukyang Sirawit, Jumruen Chutima   +3 more
doaj   +1 more source

Analysis of the feasibility of using biopolymers of different viscosities as immobilization carriers for laccase in synthetic dye removal [PDF]

Archives of Environmental Protection
The main aim of the study was to assess the feasibility of using biopolymers of different viscosities (high, medium and low viscosity) as immobilization carriers for laccase in synthetic dye removal.
Małgorzata Białowąs, Beata Kończak, Stanisław Chałupnik, Joanna Kalka   +3 more
doaj   +1 more source

Dye Removal by Adsorption: A Review

Journal of Bioremediation & Biodegradation, 2016
This review discusses the methods for the removal of dyes from the wastewater effluents. Wastewater effluents contain synthetic dyes which cause a potential hazard to the environment hence these dyes need to remove from the water bodies. The various dye removal techniques are classified into Chemical, Physical, and Biological methods.
Ravi Vital Kandisa, Narayana Saibaba KV
openaire   +1 more source

Efficient degradation of methyl red dye from the aqueous solution by individual bacterial and their consortium in a sugarcane bagasse waste-based media

Environmental Research Communications
Dye is one of the major pollutions around the whole world which have adverse effects on the environment and human beings. There is a requirement for an efficient, reliable, sustainable, and eco-friendly approach to the removal of dyes.
Bhakti Patel, Reema Desai, Virendra Kumar Yadav, Nisha Choudhary, Mohammad Javed Ansari, Sulaiman Ali Alharbi, Rajat Patel, Avani Thakkar, Ashish Patel   +8 more
doaj   +1 more source

Removal of Reactive Green 19 dye from synthetic wastewater using electrocoagulation and aluminum electrodes [PDF]

Journal of Advances in Environmental Health Research, 2015
Textile dyeing is considered to be one of the major industrial sources of high rates of organic and aromatic compounds. Conversely, these compounds have become a significant environmental problem.
Mostafa Alizadeh, Esmail Ghahramani, Shahram Sadeghi   +2 more
doaj   +1 more source

A fractional model for dye removal

Journal of King Saud University - Science, 2016
Abstract The adsorption process has a fractional property, and a fractional model is suggested to study a transport model of direct textile industry wastewater. An approximate solution of the concentration is obtained by the variational iteration method.
He, Ji-Huan, Li, Zheng-Biao
openaire   +1 more source

Removal of Azo dyes with Xanthan

Journal of the Mexican Chemical Society, 2019
The interaction among Xanthan (XANT) and three azo dyes: Direct blue 1 (DB1), Direct red 81 (DR81), and Direct black 22 (DB22) was studied. The Xanthan-dye-Al product was formed after the addition of AlCl3 to a Xanthan-Dye adduct containing solution.
Juan Antonio Lozano-Alvarez, Juan Jáuregui-Rincón, Iliana Medina-Ramírez, Claudio Frausto-Reyes, Rogelio Salinas-Gutiérrez   +4 more
openaire   +2 more sources

The effect of Na2S2O8 oxidant on improving the efficiency of photo-catalytic process of nano-TiO2 immobilized on concrete in DB71 removal

سلامت و محیط, 2014
Background and Objective: Most of the dyes used in the textile industries can be toxic and carcinogenic. One of the suitable technologies to remove them is advanced oxidation processes.
Masoumeh Panbehkar Bishe, Bita Ayati
doaj  

Optimization of Red 46 Dye Removal Using Magnetic Polymeric Adsorbent Prepared from Polyacrilonitrile Fibers [PDF]

آب و فاضلاب, 2019
Textile industry wastewater in additions toxicity for organisms led to changes as decreased of water transparency and sunlight penetration and increase in chemical oxygen demand.
Kamran Rahimi, Rouhollah Mirzaei, Ahmad Akbari, Nourollah Mirghaffari, Arash Yoonesnia   +4 more
doaj   +1 more source