Ultra-hybrid sensor based on magnetic and fluorescent biomaterial for the sensitive/selective detection of toxic Ag+ and Hg2+ ions in real samples

Yükleniyor...
Küçük Resim

Tarih

2024

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Ltd.

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The development of high-performance, eco-friendly and magnetic sensors prepared from natural products have recently attracted a lot of attention for the selective detection of metal ions in aqueous environments and the simultaneous detection of metals in the same environment. In this study, a fluorescent and magnetic sensor (MSp-P[5]-EN-B) was prepared by the immobilization of Bodipy and pillar [5]arene on the sporopollenin surface modified by Fe3O4 for the selective detection of Ag+ and Hg2+ ions separately and together in the aqueous solution. The characterization of the fluorescent and magnetic sensor, MSp-P[5]-EN-B, was supported by techniques such as SEM, FT-IR, and XRD. The fluorescence data of MSp-P[5]-EN-B sensor was examined with various concentrations in the range 1–100 μM that in here, an “on-off” fluorescence process for Ag+, and Hg2+ and the detection limits are 0.019 μM and 0.33 μM, respectively. As a result, the designed magnetic MSp-P[5]-EN-B sensor showed strong potential in terms of its accurate, sensitive, and practical application in the separate and simultaneous detection of Ag+ and Hg2+ ions in aqueous media.

Açıklama

WOS:001174281500001

Anahtar Kelimeler

Ag+, Hg2+, Magnetic Nanoparticle, Pillar[5]arene, Sensor, Sporopollenin

Kaynak

WoS Q Değeri

N/A

Scopus Q Değeri

Q2

Cilt

25

Sayı

Künye

Bilgiç, A., Çimen, A., Bayrak, M. & Kurşunlu, A. N. (2024). Ultra-hybrid sensor based on magnetic and fluorescent biomaterial for the sensitive/selective detection of toxic ag+ and hg2+ ions in real samples. Materials Today Sustainability. v.25. https://doi.org/10.1016/j.mtsust.2024.100696