Fabrication of layered Al-silicate magadiites for the removal of reactive dyes from textile effluents

2018 ◽  
Vol 104 ◽  
pp. 159-168 ◽  
Author(s):  
Khalid Ahmed ◽  
Asif Jamal Khan ◽  
Cleo T.G.V.M.T. Pires ◽  
Marriam Yamin ◽  
Fozia Rehman ◽  
...  
Keyword(s):  
Reactive Dyes ◽  
Textile Effluents

Application of ecological adsorbent in the removal of reactive dyes from textile effluents

2009 ◽  
Vol 84 (8) ◽  
pp. 1146-1155 ◽  
Author(s):  
Andressa R. Vasques ◽  
Selene M. Guelli U. de Souza ◽  
José A. B. Valle ◽  
Antônio A. Ulson de Souza
Keyword(s):  
Reactive Dyes ◽  
Textile Effluents

scholarly journals Valorization of Waste Obtained from Oil Extraction in Moringa Oleifera Seeds: Coagulation of Reactive Dyes in Textile Effluents

Materials ◽  
2014 ◽  
Vol 7 (9) ◽  
pp. 6569-6584 ◽  
Author(s):  
Mercè Vilaseca ◽  
Víctor López-Grimau ◽  
Carmen Gutiérrez-Bouzán
Keyword(s):  
Moringa Oleifera ◽  
Reactive Dyes ◽  
Oil Extraction ◽  
Textile Effluents

Anomalous behavior of visible light active TiO2for the photocatalytic degradation of different Reactive dyes

2015 ◽  
Vol 14 (11) ◽  
pp. 2024-2034 ◽  
Author(s):  
Navneet Kaur ◽  
Satwant Kaur Shahi ◽  
Vasundhara Singh
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Visible Light Irradiation ◽  
Reactive Dyes ◽  
Structural Features ◽  
Anomalous Behavior ◽  
Light Irradiation ◽  
Textile Effluents ◽  
Degradation Of Dyes ◽  
Visible Light Active

This article illustrates important substrate–catalyst interaction studies using Reactive dyes and various modified TiO2powders under visible light irradiation and demonstrates the need for developing new catalysts for the degradation of dyes having different structural features present in textile effluents.

scholarly journals HOGLA LEAF AS A POTENTIAL BIO-ADSORBENT FOR THE TREATMENT OF REACTIVE DYES IN TEXTILE EFFLUENTS

2020 ◽  
Vol 4 (12) ◽  
pp. 1-7
Author(s):  
Abdul Khalque ◽  
Shaikh Ahammed ◽  
Saquib Khan ◽  
Rabiul Awual ◽  
K.Ayaz Rabbani ◽  
...  
Keyword(s):  
Removal Efficiency ◽  
Contact Time ◽  
Reactive Dyes ◽  
Textile Wastewater ◽  
Complete Removal ◽  
Reactive Dye ◽  
Textile Effluents ◽  
Typha Angustata ◽  
Colored Wastewater ◽  
Wastewater Samples

A new bio-adsorbent to remove reactive dyes from textile effluent was investigated in the present study. The adsorbent was the leaves of locally available hogla plant (Typha angustata). Initially, sunfix yellow, a reactive dye widely used in textile effluents, was used to check the removal efficiency in terms of contact time, pH of dye solution and adsorbent dosage. Complete removal (100%) of dye was achieved at adsorbent/dye ratio of 2300:1 at pH 10 with 180 minutes contact time. The adsorbent was then applied to deep colored, raw textile wastewater samples and it was found that 2.3 g of adsorbent was able to convert 100 mL of deep colored wastewater to transparent water at pH 10. Additionally, treatment by the adsorbent resulted in significant decreases in pH, BOD, COD, TS, TDS and TSS of wastewater, while improving the DO level.

STUDIES REGARDING ADVANCED PROCESSES USED FOR REACTIVE DYES REMOVAL FROM TEXTILE EFFLUENTS

2009 ◽  
Vol 8 (5) ◽  
pp. 1045-1051 ◽  
Author(s):  
Daniela Cailean ◽  
Carmen Teodosiu ◽  
Florin Brinza
Keyword(s):  
Reactive Dyes ◽  
Textile Effluents ◽  
Dyes Removal

DECOLORIZING OF REACTIVE DYES WASTEWATER VIA DOWN-FLOW HANGING SPONGE (DHS) SYSTEM

2017 ◽  
Vol 16 (1) ◽  
pp. 39-46
Author(s):  
Ahmed Tawfik ◽  
Dina Zaki ◽  
Magdy Zahran
Keyword(s):  
Reactive Dyes

Photocatalytic Discolouration of Solutions of Reactive Dyes in the Presence of H2O2

1995 ◽  
Vol 30 (1) ◽  
pp. 53-60 ◽  
Author(s):  
Deng Nansheng ◽  
Tian Shizhong ◽  
Xia Mei
Keyword(s):  
Photochemical Reaction ◽  
Uv Light ◽  
Reactive Dyes ◽  
Solar Light ◽  
Rate Equations ◽  
Oh Radical ◽  
Test Results ◽  
Dye Molecules ◽  
First Order ◽  
Dye Solutions

Abstract Tests for the photocatalytic degradation of solutions of three reactive dyes, Red M-5B, Procion Blue MX-R and Procion Black H-N, in the presence of H2O2 were carried out. When the solutions of the three reactive dyes were irradiated by UV or solar light, the colour of the solutions disappeared gradually. A statistical analysis of the test results indicated a linear relation between the concentration of dyes and the time of irradiation. The discolouration reaction of the solutions was of the first order. Rate equations for the discolouration reactions of dye solutions were developed. The dark reactions or the dye solutions containing H2O2 were very slow, illustrating that the photochemical reaction played a very important role. It was demonstrated that UV light and solar light (300 to 380 nm) photolyzes the HO and that the resulting OH radical reacts with the dye molecules and destroys the chromophore.

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