Moh. Yasin and Irawati, N. and Isa, N.M. and Sulaiman Wadi Harun and Ahmad, F. (2018) MWCNTs coated silica microfiber sensor for detecting Mg2+ in de-ionized water. Optik, 171. pp. 65-70.

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Abstract

A multi-walled carbon nanotubes (MWCNTs) coated silica microfiber sensor for the detection of magnesium ions (Mg2+) in de-ionized water is reported. The change refractive index in the MWCNTs when sensor is being immersed in the magnesium solution is used as the working principle. The silica microfiber probe is fabricated by flame brushing technique and has a waist diameter of 6 μm with tapering length of 3 cm. The performance of the sensor is suitable for the low concentration ranging from 0.1 to 0.5 and as the sensitivity (Mg2+) solution increased, the transmitted power decreased. The results demonstrate that MWCNTs coated silica microfiber has many advantages such as low cost, enhanced sensitivity of the sensor and capability of a real time monitoring detection of (Mg2+). © 2018 Elsevier GmbH

Item Type:	Article
Additional Information:	cited By 4
Uncontrolled Keywords:	Ionization; Magnesium; Metal ions; Refractive index; Silica; Yarn, Enhanced sensitivity; Flame brushing techniques; Low concentrations; Magnesium ions; Micro-fiber; Real time monitoring; Transmitted light; Transmitted power, Multiwalled carbon nanotubes (MWCN)
Divisions:	Artikel Ilmiah > SCOPUS INDEXED JOURNAL
Creators:	Creators NIM Moh. Yasin UNSPECIFIED Irawati, N. UNSPECIFIED Isa, N.M. UNSPECIFIED Sulaiman Wadi Harun UNSPECIFIED Ahmad, F. UNSPECIFIED
Depositing User:	Ika Rudianto
Last Modified:	31 Dec 2020 14:24
URI:	http://repository.unair.ac.id/id/eprint/102367
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