Sol-Gel Thin Films Immobilized with Bromocresol Purple pH-Sensitive Indicator in Presence of Surfactants

<table>Effect of drying temperature on BCP/SDS thin film absorption spectra.</table>

International Scholarly Research Notices

Figure 16: Sol-Gel Thin Films Immobilized with Bromocresol Purple pH-Sensitive Indicator in Presence of Surfactants 