Extraction of Cetirizine Using Magnetic Nanoparticles of Hengam Island Sand and Determination by HPLC
Publish place: Iranian Journal of Analytical Chemistry، Vol: 7، Issue: 1
Publish Year: 1399
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJAC-7-1_002
تاریخ نمایه سازی: 3 اردیبهشت 1399
Abstract:
In present work Hengam island sands were used for preparation of new magnetic nano-adsorbent. These sands have intrinsic magnetic properties due to possess specific compounds such as Fe3O4. It was modified by surface activator agent namely 3-(Glycidyloxypropyl)trimethoxysilane to produce effective nano-adsorbent. After preparation of this nano-adsorbent, Its physical and chemical properties was verified using several techniques such as FTIR, TGA/DTG, XRD and SEM. Nano-adsorbent was used as a solid phase to extraction of cetirizine from aqueous solutions and then its determination was done by HPLC. Effective analytical parameters such as pH of sample solution (pH=4), dosage of nano-adsorbent (100 mg), zero charge (pHz=5), breakthrough volume (500 mL) and contact time (15 min) were evaluated and optimized. Furthermore, figures of merit parameters such as precision (RSD=1.44%), limit of detection (LOD=1.1 µg L-1) and linear dynamic range (LDR=0.01-250 mg L-1) were obtained. Also for validation the accuracy of method, amount of cetirizine in two real samples were successfully determined.
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Authors
Matina Azad Roosta
Department of Chemistry, Central Tehran Branch, Islamic Azad University, Tehran, Iran
Atefeh Tamaddon
Department of Chemistry, Central Tehran Branch, Islamic Azad University, Tehran, Iran
Elham Moniri
Department of Chemistry, Varamin (Pishva) Branch, Islamic Azad University, Varamin, Iran
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