Scopus
🔓 Açık Erişim YÖKSİS DOI Eşleşti
SJR Q2
Effect of Hetero-Atom Doping on the Structure and Optical Properties of Carbon Quantum Dots for the Sensitive Detection of Heavy Metal Ions
Luminescence · Haziran 2025
YÖKSİS Kayıtları
Effect of Hetero-Atom Doping on the Structure and OpticalProperties of Carbon Quantum Dots for the SensitiveDetection of Heavy Metal Ions
Luminescence · 2025 SCI-Expanded
Öğr. Gör. AYŞEGÜL TOPRAK →
YÖKSİS Kayıtları — ISSN Eşleşmesi
title A reversible calix[4]arene armed phenolphthalein based fluorescent probe for the detection of Zn sup2/sup and an application in living cells/title
2018 ISSN: 1522-7235 SCI
Prof. Dr. ÖZCAN KOÇYİĞİT →
title A reversible calix[4]arene armed phenolphthalein based fluorescent probe for the detection of Zn sup2/sup and an application in living cells/title
2019 ISSN: 1522-7235 SCI-Expanded
Prof. Dr. SERKAN ERDEMİR →
A reversible calix[4]arene armed phenolphthalein based fluorescent probe for the detection of Zn2 and an application in living cells
2019 ISSN: 1522-7235 SCI-Expanded
Prof. Dr. ÖZCAN KOÇYİĞİT →
Effect of Hetero-Atom Doping on the Structure and OpticalProperties of Carbon Quantum Dots for the SensitiveDetection of Heavy Metal Ions
2025 ISSN: 1522-7235 SCI-Expanded Q2
Öğr. Gör. AYŞEGÜL TOPRAK →
Makale Bilgileri
Dergi
Luminescence
ISSN15227235
Yayın TarihiHaziran 2025
Cilt / Sayfa40
Scopus ID2-s2.0-105007148418
Erişim🔓 Açık Erişim
Özet
Metal pollution in water sources due to modernization is a human health and environmental problem. Therefore, the highly fluorescent boron- and nitrogen-doped and nitrogen-doped carbon quantum dots (B,N-CQDs and N-CQDs, respectively) were synthesized and investigated to be used as a fluorescence sensor for metal ion detection. In this study, the synthesized B,N-CQDs and N-CQDs had an average size of 4–6 nm and 3–4 nm, respectively. The B,N-CQDs presented high sensitivity as 0.0090, 0.0086 and 0.0091 units per micromolar for Cr<sup>3+</sup>, Cu<sup>2+</sup> and Fe<sup>2+</sup>, respectively, whereas the N-CQDs showed sensitivity as 0.0047, 0.0102, 0.0095 and 0.0121 units per micromolar for Cr<sup>3+</sup>, Cu<sup>2+</sup>, Fe<sup>2+</sup> and Ni<sup>2+</sup>, respectively. In the concentration range of 10–80 μM, the detection limits of B,N-CQDs and N-CQDs were found to be in the range of 13.9–65.5 μg/L and 14.9–38.3 μg/L, respectively. The result of the study clearly indicates that B,N-CQDs and N-CQDs can be seen as metal ion sensing devices with high sensitivity and low cost.
Yazarlar (5)
1
Çisem Kırbıyık
2
Mutahire Tok
3
Ayşegül Toprak
4
Merve Yurdakul
5
Mustafa Ersöz
Anahtar Kelimeler
carbon quantum dots
fluorescent sensor
hetero-atom doping
metal ion
quenching
Kurumlar
Konya Technical University
Konya Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Yüksek İhtisas Üniversitesi
Ankara Turkey
Scimago Dergi (ISSN Eşleşmesi)
Luminescence
Q2
SJR Skoru0,429
H-Index58
YayıncıJohn Wiley and Sons Ltd
ÜlkeUnited Kingdom
Chemistry (miscellaneous) (Q2)
Biophysics (Q3)
Metrikler
7
Atıf
5
Yazar
5
Anahtar Kelime