The hydroxyl radical scavenging effect of textile preparation auxiliaries on the photochemical treatment of nonylphenol ethoxylate

Idil Arslan-Alaton*, Sarina Shayin, Tugba Olmez-Hanci

*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: ???type-name???Makalebilirkişi

13 Atıf (Scopus)

Özet

The present paper deals with the effects of frequently used textile preparation chemicals and common ions on the H2O2/UV-C treatment of a commercially important and slowly biodegradable nonionic surfactant, namely a nonylphenol bearing 10 ethoxylated chains. For this purpose, the effect of soda ash carbonate (0-5.0gL-1), two phosphonic acid-based organic sequestering agents (0-2.5gL-1) and chloride (0-3.0gL-1) at two different pH values (3.5 and 10.5) as hydroxyl radical scavengers was experimentally investigated. Among the studied textile preparation chemicals and hydroxyl radical scavengers, the decreasing order of hydroxyl radical scavenging capacity was established as diethylene triamine penta-methylene phosphonic acid>1-hydroxy ethylidene-1,1-diphosphonic acid>soda ash carbonate at pH 10.5>chloride at pH 3.5>chloride at pH 10.5.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)419-427
Sayfa sayısı9
DergiEnvironmental Technology (United Kingdom)
Hacim33
Basın numarası4
DOI'lar
Yayın durumuYayınlandı - 1 Şub 2012

Finansman

The authors acknowledge the financial support of the Scientific and Technological Research Council of Turkey (TUBITAK) under project number 108Y051.

FinansörlerFinansör numarası
TUBITAK108Y051
Türkiye Bilimsel ve Teknolojik Araştirma Kurumu

    Parmak izi

    The hydroxyl radical scavenging effect of textile preparation auxiliaries on the photochemical treatment of nonylphenol ethoxylate' araştırma başlıklarına git. Birlikte benzersiz bir parmak izi oluştururlar.

    Alıntı Yap