Influence of organic pH dyes on the structural and optical characteristics of silica nanostructured matrix for fiber optic sensing

Owing to the fast responsive fiber optical pH sensing characteristics, silica porous matrix is synthesized through a low temperature sol-gel technique. Three different pH dyes namely bromophenol blue (BPB), creosol red (CR) and phenol red (PR) are encapsulated in silica matrix to observe their behav...

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Main Authors: Islam, Shumaila, Bakhtiar, Hazri, Duralim, Maisarah, Sapingi, Husni Hani Jameela, Riaz, Saira, Naseem, Shahzad, Musa, Nurfatin, Lau, Pik Suan, Abdullah, Mundzir
Format: Article
Published: Elsevier B.V. 2018
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Online Access:http://eprints.utm.my/id/eprint/86114/
http://dx.doi.org/10.1016/j.sna.2018.09.013
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Institution: Universiti Teknologi Malaysia