Sintesis sebatian terbitan tiourea dan sifat pengikatan terhadap ion merkuri

Translated title of the contribution: Synthesis of thiourea derivatives and binding behavior towards the mercury ion

Fatimatul Akma Awang Ngah, Emma Izzati Zakariah, Nurul Izzaty Hassan, Bohari Mohd. Yamin, Suhaila Sapari, Siti Aishah Hasbullah

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Four new thiourea derivatives namely 1-(2-aminophenyl)-3-(naphthlene-1-yl)thiourea, 3a, N-(2-aminophenyl)-N-(1-naphthalenyl)thiourea, 3a’, 1-(3-aminophenyl)-3-(naphthalene-1-yl)thiourea, 3b, and 1,4-phenylene-bis[3-(α-naphthyl)thiourea], 3c have been synthesized by the reaction of 1-naphthyl isothiocyanate, 1a with 1,2-phenylenediamine, 2a, 1,3- phenylenediamine, 2b, 1,4-phenylenediamine, 2c. The binding behavior of 3b for mercury ion was evaluated by ‘naked- eye’, 1H Nucleus Magnetic Resonance, Fourier Transformation Infrared, and UV-Vis titration methods. Stoichiometry of the host-guest complexation of 3b and mercury ion was found to be 1:1 by plotting molar-ratio curves.

Original languageMalay
Pages (from-to)1226-1234
Number of pages9
JournalMalaysian Journal of Analytical Sciences
Volume21
Issue number6
DOIs
Publication statusPublished - 1 Dec 2017

Fingerprint

Thiourea
Mercury
Ions
Derivatives
Magnetic resonance
Complexation
Titration
Stoichiometry
Infrared radiation

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

Sintesis sebatian terbitan tiourea dan sifat pengikatan terhadap ion merkuri. / Awang Ngah, Fatimatul Akma; Zakariah, Emma Izzati; Hassan, Nurul Izzaty; Mohd. Yamin, Bohari; Sapari, Suhaila; Hasbullah, Siti Aishah.

In: Malaysian Journal of Analytical Sciences, Vol. 21, No. 6, 01.12.2017, p. 1226-1234.

Research output: Contribution to journalArticle

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keywords = "Mercury, Sensing, Synthesis, Thiourea",
author = "{Awang Ngah}, {Fatimatul Akma} and Zakariah, {Emma Izzati} and Hassan, {Nurul Izzaty} and {Mohd. Yamin}, Bohari and Suhaila Sapari and Hasbullah, {Siti Aishah}",
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AU - Mohd. Yamin, Bohari

AU - Sapari, Suhaila

AU - Hasbullah, Siti Aishah

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KW - Mercury

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KW - Synthesis

KW - Thiourea

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