Optical ph sensing material prepared from doped sol-gel film for use in acid-base titration

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Musa Ahmad; T.W. Tan;

An optical pH sensing material has been prepared in this study by using sol-gel technique. Bromothymol blue, bromophenol blue and thymol blue were chosen in this study as acidbase indicators for strong acid-strong base, strong acid-weak base and weak acid-strong base ti... View more
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