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A dual-mode ratiometric probe using europium-doped cyclen-functional carbon dots for fluorescent and point-of-care detection of tetracycline

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成果类型:
期刊论文
作者:
Li, Yuanhua;Feng, Kejun*;Li, Mingzhu;Li, Huiling;Zhang, Weiluo;...
通讯作者:
Feng, Kejun;Zheng, L
作者机构:
[Zhang, Weiluo; Hsieh, Shihhuan; Li, Yuanhua; Yang, Xiaofang; Chen, Yuan; Feng, Kejun; Zheng, Lei] Huizhou Univ, Sch Chem & Mat Engn, Huizhou, Peoples R China.
[Li, Yuanhua] Huizhou Univ, Guangdong Prov Key Lab Elect Funct Mat & Devices, Huizhou, Peoples R China.
[Li, Mingzhu] Shantou Univ, Dept Chem, Shantou, Guangdong, Peoples R China.
[Li, Mingzhu] Shantou Univ, Key Lab Preparat & Applicat Ordered Struct Mat Gua, Shantou, Guangdong, Peoples R China.
[Li, Huiling] South China Agr Univ, Coll Mat & Energy, Key Lab Biobased Mat & Energy, Minist Educ, Guangzhou, Peoples R China.
通讯机构:
[Feng, KJ; Zheng, L ] H
Huizhou Univ, Sch Chem & Mat Engn, Huizhou 516007, Peoples R China.
语种:
英文
关键词:
Fluorescent probe;carbon dots;point-of-care test strips;tetracycline
期刊:
Environmental Technology
ISSN:
0959-3330
年:
2024
页码:
1-9
基金类别:
Natural Science Foundation of Guangdong Province10.13039/501100010229
机构署名:
本校为其他机构
院系归属:
资源环境学院
摘要:
The overuse of tetracycline (TC) has led to the accumulation of antibiotic residues in drinking water and animal products, which can consequently lead to bacteria resistance and chronic disease in humans. Urgently addressing the need for a rapid, user-friendly, and point-of-care test for TC detection. In this work, we use cyclen and citric acid to synthesise carbon dots (CDs) with a unique ring-shaped structure on their surface and combine them with europium (Eu(3+)) to form an Eu-CDs fluorescent probe. In the presence of TC in aqueous systems,...

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