TiO2-WO3 kompozit fotokatalizátorok hatékonyságának feltérképezése különböző szerves szennyezők bontása esetén

Among the increasing water pollution, organic dyes have gained growing attention because their environmental persistence and resistance to conventional treatment technologies. The widespread use of organic dyes in textile industry produced a great damage to the ecoenvironment. There are many differe...

Teljes leírás

Elmentve itt :
Bibliográfiai részletek
Szerzők: Orbán Eszter
Pap Zsolt
Kovács Gábor
Hernádi Klára
Baia Lucian
Testületi szerző: International Symposium on Analytical and Environmental Problems (23.) (2017) (Szeged)
Dokumentumtípus: Könyv része
Megjelent: 2017
Sorozat:Proceedings of the International Symposium on Analytical and Environmental Problems 23
Kulcsszavak:Fotokatalízis, Katalízis - környezetkémia, Kémia, Víztisztítás, Környezetvédelmi technológia, Nanotechnológia
Online Access:http://acta.bibl.u-szeged.hu/56253
Leíró adatok
Tartalmi kivonat:Among the increasing water pollution, organic dyes have gained growing attention because their environmental persistence and resistance to conventional treatment technologies. The widespread use of organic dyes in textile industry produced a great damage to the ecoenvironment. There are many different organic textile dyes in synthetic-cotton textile industries, for instance, reactive azo dyes or triaryl methane-based dyes, which are known to have carcinogen and mutagenic effects. The aim of our research is to resolve the problems caused by the textile industries using TiO2-WO3 composite photocatalysts. The most efficient composite was characterized by SEM, DRS and XRD and its photocatalytic activity was investigated in-detail. The reusability of the composite was also investigated showing the increased photostability of these materials. The composition of the composite and the most preferable operational pH value was optimized in order to further enhance the efficiency of the composites.
Terjedelem/Fizikai jellemzők:475-479
ISBN:978-963-306-563-1