Study on the preparation of fluorescent carbon dots from Epipremnum aureum and its application in the ions detection and bioimaging

被引：12

作者：

Fei, Aiping ^{[1
]}

Hao, Xiaoliang ^{[2
]}

Wang, Jing ^{[2
]}

Xu, Wanqing ^{[2
]}

Dai, Shujuan ^{[3
]}

Fang, Zhigang ^{[2
]}

机构：

[1] Univ Sci & Technol Liaoning, Sch Civil Engn, Anshan 114051, Peoples R China

[2] Univ Sci & Technol Liaoning, Sch Chem Engn, Anshan 114051, Peoples R China

[3] Univ Sci & Technol Liaoning, Sch Min Engn, Anshan 114051, Peoples R China

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2021年 / 32卷 / 15期

基金：

中国国家自然科学基金;

关键词：

MERCURY; PROBE;

D O I：

10.1007/s10854-021-06568-0

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Epipremnum aureum is a very common ornamental plant in China. This plant grows very fast and have low medicinal value and low nutritional value. In this study, we synthesized a safe, environmental-friendly and stable blue fluorescent carbon quantum dots (CDs) using Epipremnum aureum as raw material. This material has good time property, temperature stability, salt stability. In the application research, the fluorescence of the CDs can be selectively quenched by mercury ion and recovered by iodine ion. In biological imaging research, the CDs is almost non-toxic to HeLa cells, and has very strong luminous efficiency. It is expected that the synthesized CDs can be used for reference in developing more applications of natural plants.

引用

页码：20570 / 20582

页数：13

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