Rapid microwave synthesis of fluorescent hydrophobic carbon dots

被引：115

作者：

Mitra, Shouvik ^{[1
]}

Chandra, Sourov ^{[2
]}

Kundu, Tanay ^{[3
]}

Banerjee, Rahul ^{[3
]}

Pramanik, Panchanan ^{[2
]}

Goswami, Arunava ^{[1
]}

机构：

[1] Indian Stat Inst, Div Biol Sci, AERU, Kolkata 700108, India

[2] Indian Inst Technol, Dept Chem, Nanomat Lab, Kharagpur 721302, W Bengal, India

[3] Natl Chem Lab, Phys Mat Chem Div, Pune 411008, Maharashtra, India

来源：

RSC ADVANCES | 2012年 / 2卷 / 32期

关键词：

ONE-STEP SYNTHESIS; QUANTUM DOTS; SURFACE; NANOPARTICLES; PHOTOLUMINESCENCE; NANODOTS;

D O I：

10.1039/c2ra21048g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Fluorescent hydrophobic carbon dots (HCDs) have been fabricated from a poloxamer by a simple microwave assisted process within a few minutes for the first time. Small and distinct spherical HCDs emitted bright blue and green fluorescent light depending upon the excitation wavelength and were dispersed easily in a wide variety of organic solvents. HCDs exhibited excellent water resistant behavior with a contact angle of similar to 122 degrees enforcing good hydrophobic character which will be quite useful in potential surface applications.

引用

页码：12129 / 12131

页数：3

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