kirkuk university journal scientific studies

ISSN: 19920849 
Publisher: Kirkuk University 
Faculty: Science 
Language: Arabic and English 

This journal is Open Access 

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Chemical Storage of Solar Energy Using Hydrazones
 
Nashwan O. Tapabashi
University of Kirkuk, College of Science, Department of chemistry

n_ tepebasi@ yahoo.com 
 
 Received date: 8/12/2010                Accepted date:19/5/2013

  Abstract 
 
  Hydrazones derived from 4- phenoxybutanoic acid were reprepared and their oxidation potentials in Micellar-Ethanol solution were measured using cyclic voltammetric technique. These compounds were used as photosensitizers in three component system containing methyl viologen (MV2+) and Na2EDTA. Different behaviors of the hydrazones were observed as photosensitizers depending on their oxidation potential values and their stability in irradiation solution. Rate constants of methylviologen reduction by the photochemical active hydrazones were recoded and hydrogen was photoproduced using TiO2 as catalyst.  
2+EDTA, MV2Photochemical Conversion of Solar Energy, Photosensitizer, Na :sKeyword

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