Kinetic study on photocatalytic degradation of CI Acid Yellow 23 by ZnO photocatalyst

MA Behnajady, N Modirshahla, R Hamzavi - Journal of hazardous …, 2006 - Elsevier
The potential of a common semiconductor, ZnO, has been explored as an effective catalyst
for the photodegradation of CI Acid Yellow 23 (AY23). The effects of process parameters …

Kinetic studies on the photocatalytic degradation of Direct Yellow 12 in the presence of ZnO catalyst

AN Rao, B Sivasankar, V Sadasivam - Journal of molecular catalysis A …, 2009 - Elsevier
The photocatalytic degradation of Direct Yellow12 (DY12) was studied by a batch process
using ZnO as the catalyst on irradiation with UV light. The influence of pH, catalyst weight …

Removal of Basic Red 46 dye from aqueous solution by adsorption and photocatalysis: equilibrium, isotherms, kinetics, and thermodynamic studies

M Elhadj, A Samira, T Mohamed, F Djawad… - Separation Science …, 2020 - Taylor & Francis
In this study, the main objective is the elimination of Basic Red 46 dye by coupling two
processes, adsorption on activated clay followed by photocatalysis over ZnO as …

Photocatalytic degradation of an azo dye, Acid Red 27, in aqueous solution using nano ZnO

M Shanthi, V Kuzhalosai - 2012 - nopr.niscpr.res.in
Photocatalytic degradation of Acid Red 27 by nano ZnO has been investigated under
different conditions. Optimum experimental conditions on catalyst amount, pH and dye …

Langmuir-Hinshelwood kinetic expression for the photocatalytic degradation of metanil yellow aqueous solutions by ZnO catalyst

S Khezrianjoo, HD Revanasiddappa - Chemical Sciences Journal, 2012 - go.gale.com
The kinetics studies of the adsorption and degradation phenomena involved in the
photocatalytic degradation of Metanil Yellow (MY) were investigated using a batch reactor …

Photocatalytic degradation of CI Acid Red 27 by immobilized ZnO on glass plates in continuous-mode

MA Behnajady, N Modirshahla, N Daneshvar… - Journal of Hazardous …, 2007 - Elsevier
The photocatalytic degradation of CI Acid Red 27 (AR27), an anionic monoazo dye of acid
class, in aqueous solutions was investigated with immobilized ZnO catalyst on glass plates …

Removal of CI Acid Orange 7 from aqueous solution by UV irradiation in the presence of ZnO nanopowder

N Daneshvar, MH Rasoulifard, AR Khataee… - Journal of hazardous …, 2007 - Elsevier
The removal of CI Acid Orange 7 (AO7) from aqueous solution under UV irradiation in the
presence of ZnO nanopowder has been studied. The average crystallite size of ZnO powder …

Influence of operational parameters on photodegradation of Acid Black 1 with ZnO

B Krishnakumar, K Selvam, R Velmurugan… - … and Water Treatment, 2010 - Taylor & Francis
The photodegradation of Acid Black 1 (AB 1) using ZnO as photocatalyst in aqueous
solution has been investigated under different conditions. The degradation is higher with …

The effect of operational parameters on the photocatalytic degradation of acid red 18 by ZnO

N Sobana, M Swaminathan - Separation and purification technology, 2007 - Elsevier
The photocatalytic degradation of an azo dye acid red 18 (AR18) using ZnO as a
photocatalyst in aqueous solution has been investigated under UV irradiation. The blank …

Visible-light photocatalytic degradation of acid violet 7 dye in a continuous annular reactor using ZnO/PPy photocatalyst: Synthesis, characterization, mass transfer …

DA González-Casamachin, JR De la Rosa… - Chemical Engineering …, 2019 - Elsevier
In this work, a composite of ZnO and polypyrrole (ZnO/PPy) was synthesized by
polymerization method and characterized by X-ray diffraction (XRD), Ultraviolet–Visible with …