The Effect of Counterions on the Detection of Cu²⁺ Ions in Aqueous Solutions Using Quartz Tuning Fork (QTF) Sensors Modified with L-Cysteine Self-Assembled Monolayers: Experimental and Quantum Chemical DFT Study

In this study, a sensing device employing a gold-coated quartz tuning fork (QTF) modified with a self-assembled monolayer (SAM) of L-cysteine was evaluated for the sensitive detection of Cu²⁺ ions in aqueous solutions. Three copper (II) salts, CuSO₄, CuCl₂, and Cu(NO...

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Auteurs principaux:	Shofiur Rahman, Mahmoud A. Al-Gawati, Fatimah S. Alfaifi, Muthumareeswaran Muthuramamoorthy, Amal F. Alanazi, Hamad Albrithen, Khalid E. Alzahrani, Abdulaziz K. Assaifan, Abdullah N. Alodhayb, Paris E. Georghiou
Format:	Artigo
Langue:	Inglês
Publié:	MDPI AG 2023-01-01
Collection:	Chemosensors
Sujets:	quartz tuning fork L-cysteine self-assembled monolayer anions effect density functional theory
Accès en ligne:	https://www.mdpi.com/2227-9040/11/2/88
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