Peningkatan kesensitifan sensor Al(III) optik dengan menggunakan manik terkandung polimer

Translated title of the contribution: Enhancing the sensitivity of Al(III) optical sensor by utilizing polymer inclusion beads

Faiz Bukhari Mohd Suah, Musa Ahmad, Yook Heng Lee

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

An optical Al(III) sensor base on reflectance principle has been developed using polymer inclusion membranes (PIMs) beads. The immobilized PIMs beads are consists of poly(vinyl chloride) (PVC), Aliquat 336, dioctyl phthalate (DOP) and eriochrome cyanine R (ECR) reagent. The sensor which was based on immobilized PIMs beads produced higher response compared to sensor based on non-immobilized PIMs beads. The response time of the sensor was 3 min with an optimum pH value of 6.0. This optical Al(III) sensor gave a linear response at the range of 5.56×10-5 - 3.52×10-4 molL1, with the limit of detection value 3.41×10-5 molL1. Validation of Al(III) value in spiked natural water samples by using Al(III) sensor developed in this study showed no significance differences compared with results obtained by using conventional atomic absorption spectrophotometer.

Original languageIndonesian
Pages (from-to)1795-1805
Number of pages11
JournalSains Malaysiana
Volume45
Issue number12
Publication statusPublished - 1 Dec 2016

Fingerprint

Optical sensors
Polymers
Sensors
Membranes
Diethylhexyl Phthalate
Vinyl Chloride
Spectrophotometers
Polyvinyl Chloride
Water

Keywords

  • Al(III) determination
  • Aliquat 336
  • Eriochome cyanine R
  • Optical Al(III) sensor
  • Polymer inclusion beads

ASJC Scopus subject areas

  • General

Cite this

Peningkatan kesensitifan sensor Al(III) optik dengan menggunakan manik terkandung polimer. / Suah, Faiz Bukhari Mohd; Ahmad, Musa; Lee, Yook Heng.

In: Sains Malaysiana, Vol. 45, No. 12, 01.12.2016, p. 1795-1805.

Research output: Contribution to journalArticle

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