photocatalytic degradation of yellow alizarin azo dye in the presence oftio2suspension

Clicks: 231
ID: 208075
2014
Free PDF
Article Quality & Performance Metrics
Overall Quality
Not rated
Combines reader engagement with the AI quality analysis. This article has not been analysed, so there is no overall score — reader engagement is measured and shown alongside.
AI Quality Assessment
Not analyzed
Readership in this journal
Steady

Ranked #21 of 64 articles by views in journal of big data

Most read Least read

Bar heights use a square-root scale.

Mint this article as an NFT
Not yet minted

Create a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.

5 SUSD one-off · no wallet required
Sign in to mint
Abstract
The present work involves the prospects of the kinetics study for photocatalyticdecolorization of an azo dye (Alizarin yellow) in aqueous solution with TiO2 Degussa P25 as photocatalyst in slurry form using UV-A light at 365nm.The results showed that the adsorption of alizarin yellow on TiO2 P25 was found negligible and discoloration of this dye by TiO2/UV system is much faster than with direct UV photolysis. Additionally, the effects of various parameters such as initial dye concentration, catalyst dosage,H2O2 concentration, addition of alcohols and presence of inorganic salts on decolorization have been investigated. The removal rate of Alizarin yellow indicated an inverse dependence on the initial dye concentration. The optimal content of the catalyst was 1 g.L-1. The disappearance kinetics was strongly enhanced in the presence of electron acceptors such as H2O2.However,the presence in the reacting system of Cl-, SO42- (Addition of dye assisting chemicals such as Cl- and SO42-)inhibits the dye removal rate. The study of the effect of different type of TiO2 on the decolorization reveals the following order of efficiency: TiO2- P25> TiO2Tiona PC.
Reference Key
aliouche2014sciencesphotocatalytic Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;S ALIOUCHE;K DJEBBAR;R ZOUAGHI;T SEHILI
Journal journal of big data
Year 2014
DOI
DOI not found
URL
http://revue.umc.edu.dz/index.php/a/article/view/596
Keywords
hydrogen peroxide photocatalysis

Citations

No citations found. To add a citation, contact the admin at info@scimatic.org

Comments

No comments yet. Be the first to comment on this article.