Biogenic Synthesis of Fluorescent Carbon Dots at Ambient Temperature Using Azadirachta indica (Neem) gum

被引：39

作者：

Phadke, Chinmay ^{[1
]}

Mewada, Ashmi ^{[1
]}

Dharmatti, Roopa ^{[1
]}

Thakur, Mukeshchand ^{[1
]}

Pandey, Sunil ^{[1
]}

Sharon, Madhuri ^{[1
,2
]}

机构：

[1] NSN Res Ctr Nanotechnol & Bionanotechnol, Ambernath, MS, India

[2] Monad Nanotech Pvt Ltd, Bombay, Maharashtra, India

来源：

JOURNAL OF FLUORESCENCE | 2015年 / 25卷 / 04期

关键词：

Azadirachta indica; Carbon-dots; Carbon materials; FTIR; Nanoparticles; GREEN SYNTHESIS; DELIVERY;

D O I：

10.1007/s10895-015-1598-x

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Synthesis of fluorescent Carbon Dots (CDs) from various carbonaceous materials apparently has acquired lots of interest amongst researchers as the corollary of the properties of CDs; which are subsequently getting unveiled. In this study we report the use of Azadirachta indica (Neem) Gum as a novel natural pre-cursor for synthesis of CDs at room temperature. Water soluble CDs of around 5-8 nm were obtained after treatment of the gum with ethanol and NaOH. These CDs exhibited green fluorescence in UV-light (lambda = 365 nm). These CDs were found to be stable, having many bio-linkers attached on their surface, making it suitable for drug attachment and hence can serve as potential candidates for applications like drug delivery vehicles as well as for biosensors.

引用

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页码：1103 / 1107

页数：5

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