A novel magnetized bio-solid phase extractor for the preconcentrations of Hg(II), Ni(II) and Zn(II) from foods

Yükleniyor...
Küçük Resim

Tarih

2024

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Academic Press Inc.

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Herein, Agaricus augustus, a mushroom, loaded on γ-Fe2O3 magnetic nanoparticles was developed as a biosorbent for the simultaneous preconcentrations of trace levels of Hg(II), Ni(II), and Zn(II)) in tap water, beverages, and some food samples prior to their determination by inductively coupled plasma optical emission spectrometry (ICP-OES). The experimental factors affecting the extraction performance were carefully examined throughout the investigation. The best experimental conditions were determined as pH 4.0, 3 mL/min of sample flow rate, 75 mg of biosorbent, 100 mg of γ-Fe2O3 magnetic nanoparticles, and 500 mL of sample volume. LOD values were determined as 0.016, 0.011, and 0.023 ng/mL, respectively for Hg(II), Ni(II), and Zn(II). The biosorption capacities were determined as 47.2 mg/g for Hg(II), 51.5 mg/g for Ni(II), and 49.0 mg/g for Zn(II). The effectiveness of the recommended method was assessed using certified reference material.

Açıklama

Anahtar Kelimeler

Agaricus augustus, Biosorbent, Magnetic solid phase extraction, Preconcentration, Trace metals, γ-Fe2O3 - Agaricus augustus

Kaynak

Journal of Food Composition and Analysis

WoS Q Değeri

Q2

Scopus Q Değeri

Q1

Cilt

134

Sayı

Künye

Yalçın, M. S., Özdemir, S., Kılınç, E. ve Soylak, M. (2024). A novel magnetized bio-solid phase extractor for the preconcentrations of Hg(II), Ni(II) and Zn(II) from foods. Journal of Food Composition and Analysis, 134, 1-8.