Synergistic, aqueous PAH degradation by ultrasonically-activated persulfate depends on bulk temperature and physicochemical parameters

• Combined US and activated persulfate synergistically degrades PAHs from 20 to 50 °C. • At 20 °C, US-PS rate constants strongly correlate with diffusion coefficients. • Synergy Indexes are greatest for all PAHs between 20 and 40 °C. • US-PS becomes antagonistic at 60 °C due to radical-radical recom...
Ausführliche Beschreibung

Gespeichert in:
Autor*in:

Fagan, William P. [verfasserIn]

Zhao, Jia

Villamena, Frederick A.

Zweier, Jay L.

Weavers, Linda K.

Format:

E-Artikel

Sprache:

Englisch

Erschienen:

2020

Schlagwörter:

Activated persulfate

EPR spin trapping

Coupled ultrasound remediation

Synergism

Übergeordnetes Werk:

Enthalten in: Apparent Progression of Presbyopia After Laser In Situ Keratomileusis in Patients With Early Presbyopia - Tsuneyoshi, Yukari ELSEVIER, 2014, Amsterdam [u.a.]

Übergeordnetes Werk:

volume:67 ; year:2020 ; pages:0

Links:

Volltext

DOI / URN:

10.1016/j.ultsonch.2020.105172

Katalog-ID:

ELV050690833

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