[1]张煌博,曹学功,孙向英.碳点的制备及其荧光共振能量转移[J].华侨大学学报(自然科学版),2014,35(6):680-684.[doi:10.11830/ISSN.1000-5013.2014.06.0680]
 ZHANG Huang-bo,CAO Xue-gong,SUN Xiang-ying.Preparation and Fluorescence Resonance Energy Transfer of Carbon Dots[J].Journal of Huaqiao University(Natural Science),2014,35(6):680-684.[doi:10.11830/ISSN.1000-5013.2014.06.0680]
点击复制

碳点的制备及其荧光共振能量转移()
分享到:

《华侨大学学报(自然科学版)》[ISSN:1000-5013/CN:35-1079/N]

卷:
第35卷
期数:
2014年第6期
页码:
680-684
栏目:
出版日期:
2014-11-20

文章信息/Info

Title:
Preparation and Fluorescence Resonance Energy Transfer of Carbon Dots
文章编号:
1000-5013(2014)06-0680-05
作者:
张煌博 曹学功 孙向英
华侨大学 材料科学与工程学院, 福建 厦门 361021
Author(s):
ZHANG Huang-bo CAO Xue-gong SUN Xiang-ying
College of Material Science and Engineering, Huaqiao University, Xiamen 361021, China
关键词:
碳点 量子点 荧光共振能量转移 纳米
Keywords:
carbon dots quantum dots fluorescence resonance energy transfer nanometer
分类号:
O657.3
DOI:
10.11830/ISSN.1000-5013.2014.06.0680
文献标志码:
A
摘要:
以枝状聚乙烯亚胺和柠檬酸为原料,低温熔融法一步合成水溶性的氨基化碳点,碳点在紫外光激发下发出明亮的蓝光.采用傅里叶变换红外光谱和X射线粉末衍射仪对其结构进行表征,并研究其与碲化镉量子点在液相和固液界面的荧光共振能量转移.实验结果表明:液相中的荧光共振能量转移效率远大于固液界面的荧光共振能量转移,且能量转移具有一定的限度.
Abstract:
Amino-modified carbon dots were synthesized by the low temperature carbonization of citric acid in the presence of branched polyethylenimine in one step. The bright blue emission was observed under the excitation of ultraviolet rays. Fourier transform infrared spectroscopy and X-ray powder diffraction were used to characterize its structure. Meanwhile, the fluorescence resonance energy transfer between amino-modified carbon dots and CdTe QDs in liquid or solid-liquid phase was studied. The results show that fluorescence resonance energy transfer efficiency in liquid is much larger than the solid-liquid phase and it also has a limit.

参考文献/References:

[1] BAKER S N,BAKER G A.Luminescent carbon nanodots: Emergent nanolights[J].Angewandte Chemie International Edition,2010,49(38):6726-6744.
[2] YU Shu-jun,KANG Ming-wei,CHANG Huang-cheng,et al.Bright fluorescent nanodiamonds: No photobleaching and low cytotoxicity[J].Journal of the American Chemical Society,2005,127(50):17604-17605.
[3] SUN Ya-ping,ZHOU Bin,LIN Yi,et al.Quantum-sized carbon dots for bright and colorful photoluminescence[J].Journal of the American Chemical Society,2006,128(24):7756-7757.
[4] CAO Li,WANG Xin,MEZIANI M J,et al.Carbon dots for multiphoton bioimaging[J].Journal of the American Chemical Society,2007,129(37):11318-11319.
[5] BOURLINOS A B,STASSINOPOULOS A,ANGLOS D,et al.Surface functionalized carbogenic quantum dots[J].Small,2008,4(4):455-458.
[6] PENG Hui,TRAVAS-SEJDIC J.Simple aqueous solution route to luminescent carbogenic dots from carbohydrates[J].Chemistry of Materials,2009,21(23):5563-5565.
[7] LI Hai-tao,HE Xiao-die,LIU Yang,et al.One-step ultrasonic synthesis of water-soluble carbon nanoparticles with excellent photoluminescent properties[J].Carbon,2011,49(2):605-609.
[8] LIU Rui-li,WU Dong-qing,LIU Shu-hua,et al.An aqueous route to multicolor photoluminescent carbon dots using silica spheres as carriers[J].Angewandte Chemie International Edition,2009,121(25):4668-4671.
[9] DONG Yong-qiang,WANG Rui-xue,LI Hao,et al.Polyamine-functionalized carbon quantum dots for chemical sensing[J].Carbon,2012,50(8):2810-2815.
[10] ZHANG Hao,ZHOU Zhen,YANG Bai,et al.The influence of carboxyl groups on the photoluminescence of mercaptocarboxylic acid-stabilized CdTe nanoparticles[J].Journal of Physical Chemistry B,2003,107(1):8-13.
[11] ZHANG Hao,WANG Li-ping,XIONG Huang-ming,et al.Hydrothermal synthesis for high-quality CdTe nanocrystals[J].Advanced Materials,2003,15(20):1712-1715.
[12] MIYAWAKI A,LLOPIS J,HEIM R,et al.Fluorescent indicators for Ca2+ based on green fluorescent proteins and calmodulin[J].Nature,1997,388(6645):882-887.
[13] EVERS T H,MEIJERA E W,MERKX M,et al.Ratiometric detection of Zn(II)using chelating fluorescent protein chimeras[J].Journal of Molecular Biology,2007,374(2):411-425.
[14] 李聪聪,孙向英,杨传孝.基于石墨烯和量子点自组装膜的能量转移构筑的高灵敏度 DNA 界面荧光传感[J].高等学校化学学报,2012,33(7):1367-1369.

相似文献/References:

[1]周建干,孙向英,柯培林.以巯基羧酸为混合稳定剂制备CdTe量子点[J].华侨大学学报(自然科学版),2010,31(6):657.[doi:10.11830/ISSN.1000-5013.2010.06.0657]
 ZHOU Jian-gan,SUN Xiang-ying,KE Pei-lin.Preparation of Mercapto Carboxylic Acid-Stabilized CdTe Quantum Dots in Aqueous Solution[J].Journal of Huaqiao University(Natural Science),2010,31(6):657.[doi:10.11830/ISSN.1000-5013.2010.06.0657]
[2]柯培林,孙向英.CdS量子点自组装膜对DNA的界面传感[J].华侨大学学报(自然科学版),2011,32(1):48.[doi:10.11830/ISSN.1000-5013.2011.01.0048]
 KE Pei-lin,SUN Xiang-ying.Prepariton of CdS Self-Assembled Monolayers and Interfacial Sensing for DNA[J].Journal of Huaqiao University(Natural Science),2011,32(6):48.[doi:10.11830/ISSN.1000-5013.2011.01.0048]

备注/Memo

备注/Memo:
收稿日期: 2014-04-12
通信作者: 孙向英(1965-),女,教授,主要从事纳米材料自组装与传感的研究.E-mail:sunxy@hqu.edu.cn.
基金项目: 国家自然科学基金资助项目(21275059, 21175049); 福建省自然科学基金资助项目(2012J01044, 2011J01049)
更新日期/Last Update: 2014-11-20