DMOF-۱ Assessment and Preparation to Electrochemically Determine Hydrazine in Different Water Samples
Publish Year: 1399
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_ANALCH-7-2_001
تاریخ نمایه سازی: 16 بهمن 1401
Abstract:
Hydrazine has been identified as a carcinogenic mutagenic, hepatotoxic, and neurotoxin material. A metal-organic framework with tetragonal symmetry, DMOF-۱ (Zn۲(bdc)۲dabco) was synthesized by a versatile and facile technique, followed by its efficient development and validation as hydrazine electrochemical sensor. Differential pulse voltammetry (DPV), linear sweep voltammetry (LSV), and cyclic voltammetry (CV) techniques were used as diagnostic techniques. In this study, scanning electron microscopy (SEM) and x-ray diffraction (XRD) were used to characterize the MOF. In the electro-oxidation of hydrazine, there was a highly catalytic activity shown by the modified electrode. In addition, there was a greater signal response, compared to the unmodified electrode, which was primarily because DMOF-۱ offered the establishment of large active surface area. Also, the detection limit for hydrazine, linear range, and sensor sensitivity were reported to be ۰.۰۲ µM, ۰.۰۹-۴۰۰.۰ µM, and ۰.۰۸۶۳ µA/µM-۱, respectively. Ultimately, the amplified sensor was able to properly analyze hydrazine in different samples of water.
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Authors
Peyman Mohamadzadeh Jahani
Department of Basic Sciences, School of Medicine Bam University of Medical Sciences
Somayeh Tajik
NanoBioElectrochemistry Research Center, Bam University of Medical Sciences, Bam, Iran
Mohammad Reza Aflatoonian
Leishmaniasis Research Center, Kerman University of Medical Sciences, Kerman, Iran
Reza Alizadeh
Department of Chemistry, Faculty of Science, Qom University, Qom, Iran
Hadi Beitollahi
Environment Department, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran
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