Green synthesized carbon nanodots as a fluorescent probe for selective and sensitive detection of iron(III) ions

被引：76
|
作者：
Vikneswaran, R. [1 ]
Ramesh, S. [1 ]
Yahya, R. [2 ]
机构：
[1] Univ Malaya, Ctr Ion, Dept Phys, Fac Sci, Kuala Lumpur 50603, Malaysia
[2] Univ Malaya, Fac Sci, Dept Chem, Kuala Lumpur 50603, Malaysia
来源：
MATERIALS LETTERS | 2014年 / 136卷
关键词：
Carbon materials; Particles; Nanosize; Functional; Sensors; LABEL-FREE DETECTION; QUANTUM DOTS; LUMINESCENT; FE3+; RICH;
D O I：
10.1016/j.matlet.2014.08.063
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A green approach has been employed for the synthesis of fluorescent carbon nanodots (C-dots) with the use of yellow banana peels as carbon source. The preparation process is entirely chemical-free, environmentally friendly, convenient and rapid. The as-synthesized C-dots were demonstrated as an effective fluorescent probe for label-free, selective and sensitive detection of Fe3+ with a detection limit as low as 211 nM. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：179 / 182
页数：4
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