Modification of Carbon Dots for Metal-Ions Detection

被引：7

作者：

Fan, Jiang ^{[1
]}

Kang, Lei ^{[2
,3
]}

Liu, Di ^{[1
]}

Zhang, Sufeng ^{[4
]}

机构：

[1] Shaanxi Polytech Inst, Dept Chem Engn & Text & Clothing, 12 Wenhui West Rd, Xianyang 712000, Shaanxi, Peoples R China

[2] Shaanxi Railway Inst, Sch Surveying & Testing, West Sect Shengli St, Weinan 714000, Shaanxi, Peoples R China

[3] Guangzhou Univ, Sch Chem & Chem Engn, 230 Waihuan West Rd, Guangzhou 510006, Guangdong, Peoples R China

[4] Shaanxi Univ Sci & Technol, Shaanxi Prov Key Lab Papermaking Technol & Special, Weiyang Univ Pk, Xian 710021, Shaanxi, Peoples R China

来源：

CHEMISTRYSELECT | 2023年 / 8卷 / 19期

关键词：

carbon dots; modification; sensors; metal ions; detection; QUANTUM DOTS; FLUORESCENCE DETECTION; ORGANIC FRAMEWORKS; SELECTIVE DETECTION; SENSING SYSTEMS; DUAL-EMISSION; GREEN; NITROGEN; BRAIN; ZINC;

D O I：

10.1002/slct.202300062

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

It is very appealing to develop cheap, highly sensitive and efficient metal ion fluorescence sensors as traditional instrument methods are inherently costly and time-consuming. Carbon dots (CDs) are widely used for sensing metal ions, attributing to their merits of good biocompatibility, low toxicity, easy surface modification and excellent photostability. This article reviewed the research progress of CDs as metal ion sensors in recent years, and studied their modification methods and detection performances. Finally, the challenges and opportunities of CDs as metal ion sensors were also analyzed. This article is expected to provide inspiration and help for researchers focusing on CDs as metal ion sensors.

引用

页数：18

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