Label-free and turn-on fluorescent cyanide sensor based on CdTe quantum dots using silver nanoparticles

RSC Advances ◽  
2015 ◽  
Vol 5 (50) ◽  
pp. 40088-40093 ◽  
Author(s):  
Ali A. Ensafi ◽  
N. Kazemifard ◽  
B. Rezaei
Keyword(s):  
Quantum Dots ◽  
Silver Nanoparticles ◽  
Trace Amount ◽  
Fluorescence Sensor ◽  
Cdte Quantum Dots ◽  
Label Free ◽  
Turn On

A turn-on fluorescence sensor is introduced for determination of trace amount of cyanide, based on glutathione-capped Cd–Te quantum dots.

A novel and sensitive turn-on fluorescent biosensor for the determination of thioctic acid based on Cu2+-modulated N-acetyl-l-cysteine capped CdTe quantum dots

RSC Advances ◽  
2015 ◽  
Vol 5 (55) ◽  
pp. 44173-44182 ◽  
Author(s):  
Xuanping Tan ◽  
Qin Li ◽  
Xiaoning Zhang ◽  
Yizhong Shen ◽  
Jidong Yang
Keyword(s):  
Quantum Dots ◽  
Aqueous Media ◽  
Fluorescence Sensor ◽  
Cdte Quantum Dots ◽  
Thioctic Acid ◽  
Fluorescent Biosensor ◽  
Turn On ◽  
Cdte Qds

A new fluorescence sensor for the determination of thioctic acid (TA) in aqueous media based on the recovered fluorescence of N-acetyl-l-cysteine capped CdTe quantum dots [NALC-CdTe QDs]–Cu2+ system was proposed.

Selective turn-on fluorescence sensor for Ag+ using cysteamine capped CdS quantum dots: Determination of free Ag+ in silver nanoparticles solution

Talanta ◽  
2013 ◽  
Vol 115 ◽  
pp. 849-856 ◽  
Author(s):  
Thitima Khantaw ◽  
Chanida Boonmee ◽  
Thawatchai Tuntulani ◽  
Wittaya Ngeontae
Keyword(s):  
Quantum Dots ◽  
Silver Nanoparticles ◽  
Fluorescence Sensor ◽  
Cds Quantum Dots ◽  
Turn On

CdTe quantum dots as fluorescence sensor for the determination of vitamin B6 in aqueous solution

2008 ◽  
Vol 19 (7) ◽  
pp. 855-859 ◽  
Author(s):  
Jie Fang Sun ◽  
Cui Ling Ren ◽  
Li Hong Liu ◽  
Xing Guo Chen
Keyword(s):  
Aqueous Solution ◽  
Quantum Dots ◽  
Vitamin B6 ◽  
Fluorescence Sensor ◽  
Cdte Quantum Dots

CdTe quantum dots as fluorescence sensor for the determination of aminophylline in aqueous solution

2013 ◽  
Vol 115 (4) ◽  
pp. 596-600 ◽  
Author(s):  
Rui-yong Wang ◽  
Jing Wu ◽  
Lv-jing Wang ◽  
Rui Wang ◽  
Huan-jing Dou
Keyword(s):  
Aqueous Solution ◽  
Quantum Dots ◽  
Fluorescence Sensor ◽  
Cdte Quantum Dots

CdTe Quantum Dots as Fluorescence Sensor for the Determination of Aminophylline in Aqueous Solution

2013 ◽  
Vol 115 (4) ◽  
pp. 676-680
Author(s):  
Rui-yong Wang ◽  
Jing Wu ◽  
Lv-jing Wang ◽  
Rui Wang ◽  
Huan-jing Dou
Keyword(s):  
Aqueous Solution ◽  
Quantum Dots ◽  
Fluorescence Sensor ◽  
Cdte Quantum Dots

Electrostatic repulsion strategy for highly selective and sensitive “switch–on” fluorescence sensor of ascorbic acid based on the cysteamine-coated CdTe quantum dots and cerium (IV)

2021 ◽  
Author(s):  
Yifei Guo ◽  
Jingjing Du ◽  
Jianjun Li ◽  
Ran Yang ◽  
Peter B. de Harrington ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Ascorbic Acid ◽  
Hydrothermal Method ◽  
Cadmium Chloride ◽  
Fluorescence Sensor ◽  
Cdte Quantum Dots ◽  
Electrostatic Repulsion ◽  
Functional Monomer ◽  
Simple Hydrothermal Method ◽  
Cdte Qds

In this work, cysteamine-coated CdTe quantum dots (CA-CdTe QDs) were synthesized by a simple hydrothermal method employing cadmium chloride as the cadmium source and cysteamine hydrochloride as the functional monomer....

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