%0 Journal Article
%T Sol-Gel Thin Films Immobilized with Bromocresol Purple pH-Sensitive Indicator in Presence of Surfactants
%A Nizam M. El-Ashgar
%A Ahmed I. El-Basioni
%A Issa M. El-Nahhal
%A Shehata M. Zourob
%J ISRN Analytical Chemistry
%D 2012
%I Hindawi Publishing Corporation
%R 10.5402/2012/604389
%U http://dx.doi.org/10.5402/2012/604389