Detail publikace

Plasma-assisted decomposition of atrazine traces in water

VANRAES, P. NIKIFOROV, A. VYHNÁNKOVÁ, E. ŠUBRT, M. KRČMA, F. VÁVROVÁ, M. SURMONT, P. LYNEN, F. DAELS, N. DE CLERK, K. VAN HULLE, S. VANDAMME, J. VAN DURME, J. LEYS, C.

Originální název

Plasma-assisted decomposition of atrazine traces in water

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Plasma discharge is a promising technique for micropollutant decomposition, since it produces a wide spectrum of highly reactive species near the water surface. In this research, two DBD reactors with a water electrode were investigated on energy yield of H2O2 production, ozone production and atrazine decomposition, in comparison to a reference reactor based on diaphragm discharge. Energy yield of atrazine decomposition is two orders of magnitude higher in the DBD reactors. They can be further optimized by adding a membrane or active carbon textile with high surface area underneath the water surface. Adsorption of the micropollutant on such membrane or textile leads to higher decomposition rate at the plasma-liquid interface, without changing the input power. The synergetic combination of liquid plasma with nanofiber membrane or carbon cloth is a convenient water treatment technology, which can easily be scaled up to industrial level.

Klíčová slova

discharge with liquid, atrazine, decomposition

Autoři

VANRAES, P.; NIKIFOROV, A.; VYHNÁNKOVÁ, E.; ŠUBRT, M.; KRČMA, F.; VÁVROVÁ, M.; SURMONT, P.; LYNEN, F.; DAELS, N.; DE CLERK, K.; VAN HULLE, S.; VANDAMME, J.; VAN DURME, J.; LEYS, C.

Rok RIV

2014

Vydáno

16. 7. 2014

Místo

Porto

ISBN

978-989-95089-6-5

Kniha

Proceedings of International Congress on Water, Waste and Energy Management

Strany od

Water-0931

Strany do

Water-0934

Strany počet

4