scholarly journals Quantum dot-imprinted polymers with size and shell-selective recognition properties

2015 ◽  
Vol 51 (80) ◽  
pp. 14933-14936 ◽  
Author(s):  
S. Gam-Derrouich ◽  
C. Bourdillon ◽  
W. Daney De Marcillac ◽  
L. Coolen ◽  
A. Maître ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Surface Chemistry ◽  
Photoluminescence Spectroscopy ◽  
Selective Recognition ◽  
Imprinted Polymers ◽  
Recognition Ability

Bulk quantum dots imprinted polymers were designed for the detection and speciation of nanoparticles based on their size, shape and surface chemistry. Their recognition ability was demonstrated by photoluminescence spectroscopy.

scholarly journals Sexithiophenes as efficient luminescence quenchers of quantum dots

2011 ◽  
Vol 7 ◽  
pp. 1722-1731 ◽  
Author(s):  
Christopher R Mason ◽  
Yang Li ◽  
Paul O’Brien ◽  
Neil J Findlay ◽  
Peter J Skabara
Keyword(s):  
Quantum Dots ◽  
Cyclic Voltammetry ◽  
Quantum Dot ◽  
Absorption Spectroscopy ◽  
Photoluminescence Spectroscopy ◽  
End Capping

Sexithiophenes 1a and 1b, in which a 4-(dimethylamino)phenyl unit is incorporated as an end-capping group, were synthesised and characterised by cyclic voltammetry, absorption spectroscopy and UV–vis spectroelectrochemistry. Additionally, their ability to function as effective luminescence quenchers for quantum dot emission was studied by photoluminescence spectroscopy and compared with the performance of alkyl end-capped sexithiophenes 2a and 2b.

scholarly journals Quantum dot induced cellular perturbations involving varying toxicity pathways

2015 ◽  
Vol 4 (3) ◽  
pp. 623-633 ◽  
Author(s):  
Abdullah Al-Ali ◽  
Neenu Singh ◽  
Bella Manshian ◽  
Tom Wilkinson ◽  
John Wills ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Surface Chemistry ◽  
Cellular Uptake ◽  
Toxicity Pathways

Quantum dots (QD) with varying surface chemistry can have an impact on cellular uptake and a range of indicators for cell perturbation.

scholarly journals Hydrophilic surface molecularly imprinted naringin prepared via reverse atom transfer radical polymerization with excellent recognition ability in a pure aqueous phase

RSC Advances ◽  
2017 ◽  
Vol 7 (45) ◽  
pp. 28082-28091 ◽  
Author(s):  
Xuexue Feng ◽  
Tielei Wu ◽  
Bingqing Yu ◽  
Yan Wang ◽  
Shian Zhong
Keyword(s):  
Aqueous Solution ◽  
Atom Transfer Radical Polymerization ◽  
Efficient Method ◽  
Molecularly Imprinted Polymers ◽  
Selective Recognition ◽  
Hydrophilic Surface ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Recognition Ability ◽  
Pure Aqueous Solution

An easy and highly efficient method using hydrophilic surface molecularly imprinted polymers (SMIPs) for the selective recognition of naringin from pure aqueous solution was developed.

Correction: Quantum dot-imprinted polymers with size and shell-selective recognition properties

2015 ◽  
Vol 51 (77) ◽  
pp. 14547-14547
Author(s):  
S. Gam-Derouich ◽  
C. Bourdillon ◽  
W. Daney De Marcillac ◽  
L. Coolen ◽  
A. Maître ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Selective Recognition ◽  
Imprinted Polymers

Correction for ‘Quantum dot-imprinted polymers with size and shell-selective recognition properties’ by S. Gam-Derouich et al., Chem. Commun., 2015, DOI: 10.1039/c5cc05203c.

NiAg-graphene quantum dot-graphene hybrid with high oxidase-like catalytic activity for sensitive colorimetric detection of malathion

2021 ◽  
Author(s):  
Xu Dan ◽  
Ruiyi Li ◽  
Qinsheng Wang ◽  
Yongqiang Yang ◽  
Haiyan Zhu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Catalytic Activity ◽  
Quantum Dot ◽  
Colorimetric Detection ◽  
Graphene Quantum Dots ◽  
Functionalized Graphene ◽  
Graphene Quantum Dot ◽  
Nickel Silver

The paper reports the synthesis of nickel-silver-graphene quantum dot-graphene hybrid. Histidine-functionalized graphene quantum dots (His-GQDs) were bonded to graphene oxide (GO) and then combined with Ni2+ and Ag+ to form...

scholarly journals Effect of Growth Temperature on the Characteristics of CsPbI3-Quantum Dots Doped Perovskite Film

Molecules ◽  
2021 ◽  
Vol 26 (15) ◽  
pp. 4439
Author(s):  
Shui-Yang Lien ◽  
Yu-Hao Chen ◽  
Wen-Ray Chen ◽  
Chuan-Hsi Liu ◽  
Chien-Jung Huang
Keyword(s):  
Thin Films ◽  
Thermal Stability ◽  
Quantum Dots ◽  
Quantum Dot ◽  
Growth Temperature ◽  
Electron Mobility ◽  
Surface Defects ◽  
Different Temperatures ◽  
Pb Doping ◽  
Pristine Film

In this study, adding CsPbI3 quantum dots to organic perovskite methylamine lead triiodide (CH3NH3PbI3) to form a doped perovskite film filmed by different temperatures was found to effectively reduce the formation of unsaturated metal Pb. Doping a small amount of CsPbI3 quantum dots could enhance thermal stability and improve surface defects. The electron mobility of the doped film was 2.5 times higher than the pristine film. This was a major breakthrough for inorganic quantum dot doped organic perovskite thin films.

Carbon quantum dot-sensitized hollow TiO2 spheres for high-performance visible light photocatalysis

2021 ◽  
Author(s):  
Xianfeng Zhang ◽  
Zongqun Li ◽  
Shaowen Xu ◽  
Yaowen Ruan
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Visible Light ◽  
Photocatalytic Degradation ◽  
High Performance ◽  
Carbon Quantum Dots ◽  
Visible Light Photocatalysis ◽  
Carbon Quantum Dot ◽  
Visible Light Photocatalytic

TiO2/CQD composites were synthesized through carbon quantum dots covalently attached to the surface of hollow TiO2 spheres for visible light photocatalytic degradation of organics.

Surface Chemistry and Quantum Dot Luminescence: Shell Growth, Atomistic Modification, and Beyond

2021 ◽  
pp. 977-984
Author(s):  
Forrest W. Eagle ◽  
Nayon Park ◽  
Melanie Cash ◽  
Brandi M. Cossairt
Keyword(s):  
Quantum Dot ◽  
Surface Chemistry ◽  
Shell Growth
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