Chemiluminescence studies between aqueous phase synthesized mercaptosuccinic acid capped cadmium telluride quantum dots and luminol-H2O2

被引：3

作者：

Kaviyarasan, Kulandaivelu ^{[1
]}

Anandan, Sambandam ^{[1
,4
]}

Mangalaraja, Ramalinga Viswanathan ^{[2
]}

Asiri, Abdullah M. ^{[3
]}

Wu, Jerry J. ^{[4
]}

机构：

[1] Natl Inst Technol, Dept Chem, Nanomat & Solar Energy Convers Lab, Tiruchirappalli 620015, India

[2] Univ Concepcion, Fac Engn, Dept Mat Engn, Adv Ceram & Nanotechnol Lab, Concepcion 4070409, Chile

[3] King Abdulaziz Univ, Ctr Excellence Adv Mat Res, POB 80203, Jeddah 21413, Saudi Arabia

[4] Feng Chia Univ, Dept Environm Engn & Sci, Taichung 407, Taiwan

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2016年 / 165卷

关键词：

CdTe quantum dots; Chemiluminescence; Luminol; Resonance energy transfer; RESONANCE ENERGY-TRANSFER; CDTE NANOCRYSTALS; SEMICONDUCTOR NANOCRYSTALS; SHAPE CONTROL; ELECTROLUMINESCENCE; PHOTOLUMINESCENCE; NANOPARTICLES;

D O I：

10.1016/j.saa.2016.04.038

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Mercaptosucdnic acid capped Cadmium telluride quantum dots have been successfully synthesized via aqueous phase method. The products were well characterized by a number of analytical techniques, including FT-IR, XRD, HRTEM, and a corrected particle size analysis by the statistical treatment of several AFM measurements. Chemiluminescence experiments were performed to explore the resonance energy transfer between chemiluminescence donor (luminol-H2O2 system) and acceptor CdTe QDs. The combination of such donor and acceptor dramatically reduce the fluorescence while compared to pristine CdTe QDs without any exciting light source, which is due to the occurrence of chemiluminescence resonance energy transfer (CRET) processes. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：138 / 144

页数：7

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