Solvent effect on structural and optical properties of titania nanoparticles for pH sensing applications

Herein, solvents i.e., methanol, ethanol, propanol, and butanol-assisted titania nanoparticles (TNPs) are synthesized by low-temperature sol-gel method for pH sensing applications. The influence of solvent on the morphology, roughness, porosity, refractive index, and sensing properties are investiga...

Full description

Saved in:
Bibliographic Details
Main Authors: Islam, Shumaila, Bakhtiar, Hazri, Alhashem, Zakia H.
Format: Conference or Workshop Item
Language:English
Published: 2023
Subjects:
Online Access:http://eprints.utm.my/108238/1/HazriBakhtiar2023_SolventEffectonStructuralandOpticalProperties.pdf
http://eprints.utm.my/108238/
http://dx.doi.org/10.1088/1742-6596/2432/1/012001
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Universiti Teknologi Malaysia
Language: English
Description
Summary:Herein, solvents i.e., methanol, ethanol, propanol, and butanol-assisted titania nanoparticles (TNPs) are synthesized by low-temperature sol-gel method for pH sensing applications. The influence of solvent on the morphology, roughness, porosity, refractive index, and sensing properties are investigated. The relatively high average roughness 2.5 nm and lower refractive index 1.69 is observed for B-TNPs. The sensitivity of butanol-assisted phenol red encapsulated TNPs is observed 2.32 counts/pH.