Title : ( A 1,2-dibenzoyl-cyclopentadiene derivative as a new potential chelating agent in geological materials )
Authors: Mohammad Hossein Arbab Zavar , Sayyed Faramarz Tayyari ,
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Abstract
In this paper, 2,3-bis(p-methoxybenzoyl)cyclopentadiene(DPMBCP) has been studied as a chelating agent and pKa value was determined by means of spectrophotometric measurement. The sigmid curve of optical density agents pH was constructed and pKa value was onbtained from log I against pH, having their value of 8.27±0.02 at l=421 nm and temperature (t) =25±0.1°C.
Keywords
, Iron complex, Cerium complex, dissociation constant, spectrophotometry
@article{paperid:1008146,
author = {Arbab Zavar, Mohammad Hossein and Tayyari, Sayyed Faramarz},
title = {A 1,2-dibenzoyl-cyclopentadiene derivative as a new potential chelating agent in geological materials},
journal = {Asian Journal of Chemistry},
year = {2007},
month = {April},
issn = {0970-7077},
keywords = {Iron complex; Cerium complex; dissociation constant; spectrophotometry},
}
%0 Journal Article
%T A 1,2-dibenzoyl-cyclopentadiene derivative as a new potential chelating agent in geological materials
%A Arbab Zavar, Mohammad Hossein
%A Tayyari, Sayyed Faramarz
%J Asian Journal of Chemistry
%@ 0970-7077
%D 2007
