Reversible phase transfer of quantum dots and metal nanoparticles

2010 ◽  
Vol 46 (18) ◽  
pp. 3179 ◽  
Author(s):  
Yifeng Wei ◽  
Jun Yang ◽  
Jackie Y. Ying
Keyword(s):  
Quantum Dots ◽  
Metal Nanoparticles ◽  
Phase Transfer ◽  
Reversible Phase

CO2-triggered reversible phase transfer of graphene quantum dots for visible light-promoted amine oxidation

Nanoscale ◽  
2020 ◽  
Vol 12 (7) ◽  
pp. 4410-4417 ◽  
Author(s):  
Xianjun Tu ◽  
Qin Wang ◽  
Feng Zhang ◽  
Fang Lan ◽  
Hongbo Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Visible Light ◽  
Phase Transfer ◽  
Graphene Quantum Dots ◽  
Amine Oxidation ◽  
Reversible Phase

Graphene quantum dots with switchable phase transfer for photocatalytic imine synthesis under visible light.

Reversible phase transfer of quantum dots by gas bubbling

2014 ◽  
Vol 2 (2) ◽  
pp. 62-68 ◽  
Author(s):  
Laura Francés-Soriano ◽  
Salvador Pocoví-Martínez ◽  
María González-Béjar ◽  
Julia Pérez-Prieto
Keyword(s):  
Quantum Dots ◽  
Phase Transfer ◽  
Gas Bubbling ◽  
Reversible Phase

Reversible Phase Transfer of Luminescent ZnO Quantum Dots between Polar and Nonpolar Media

2013 ◽  
Vol 19 (20) ◽  
pp. 6329-6333 ◽  
Author(s):  
Chengbo Zhang ◽  
Keyan Li ◽  
Shuyan Song ◽  
Dongfeng Xue
Keyword(s):  
Quantum Dots ◽  
Phase Transfer ◽  
Zno Quantum Dots ◽  
Reversible Phase

Reversible Phase Transfer of (CdSe/ZnS) Quantum Dots between Organic and Aqueous Solutions

ACS Nano ◽  
2009 ◽  
Vol 3 (3) ◽  
pp. 661-667 ◽  
Author(s):  
Denis Dorokhin ◽  
Nikodem Tomczak ◽  
Mingyong Han ◽  
David N. Reinhoudt ◽  
Aldrik H. Velders ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Aqueous Solutions ◽  
Phase Transfer ◽  
Reversible Phase

Trends in Nanotechnology for in vivo Cancer Diagnosis: Products and Patents

2020 ◽  
Vol 26 (18) ◽  
pp. 2167-2181
Author(s):  
Tatielle do Nascimento ◽  
Melanie Tavares ◽  
Mariana S.S.B. Monteiro ◽  
Ralph Santos-Oliveira ◽  
Adriane R. Todeschini ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Quantum Dots ◽  
Magnetic Resonance ◽  
Metal Nanoparticles ◽  
Cancer Diagnosis ◽  
Imaging Techniques ◽  
Tumor Detection ◽  
Abnormal Growth ◽  
Pharmaceutical Nanotechnology

Background: Cancer is a set of diseases formed by abnormal growth of cells leading to the formation of the tumor. The diagnosis can be made through symptoms’ evaluation or imaging tests, however, the techniques are limited and the tumor detection may be late. Thus, pharmaceutical nanotechnology has emerged to optimize the cancer diagnosis through nanostructured contrast agent’s development. Objective: This review aims to identify commercialized nanomedicines and patents for cancer diagnosis. Methods: The databases used for scientific articles research were Pubmed, Science Direct, Scielo and Lilacs. Research on companies’ websites and articles for the recognition of commercial nanomedicines was performed. The Derwent tool was applied for patent research. Results: This article aimed to research on nanosystems based on nanoparticles, dendrimers, liposomes, composites and quantum dots, associated to imaging techniques. Commercialized products based on metal and composite nanoparticles, associated with magnetic resonance and computed tomography, have been observed. The research conducted through Derwent tool displayed a small number of patents using nanotechnology for cancer diagnosis. Among these patents, the most significant number was related to the use of systems based on metal nanoparticles, composites and quantum dots. Conclusion: Although few systems are found in the market and patented, nanotechnology appears as a promising field for the development of new nanosystems in order to optimize and accelerate the cancer diagnosis.

scholarly journals Quick extracellular biosynthesis of low-cadmium ZnxCd1−xS quantum dots with full-visible-region tuneable high fluorescence and its application potential assessment in cell imaging

RSC Advances ◽  
2021 ◽  
Vol 11 (35) ◽  
pp. 21813-21823
Author(s):  
Shiyue Qi ◽  
Ji Chen ◽  
Xianwei Bai ◽  
Yahui Miao ◽  
Shuhui Yang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Energy Saving ◽  
Metal Nanoparticles ◽  
Cell Imaging ◽  
Visible Region ◽  
Extracellular Biosynthesis ◽  
Application Potential ◽  
Good Biocompatibility ◽  
High Fluorescence ◽  
Environmentally Sound

The biosynthesis of metal nanoparticles/QDs has been universally recognized as environmentally sound and energy-saving, generating less pollution and having good biocompatibility, which is most needed in biological and medical fields.

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