Semiconductor nanoparticles. A review on recent advances in green chemistry synthesis and their application in imaging
To date, the preparation and applications of semiconductor nanoparticles have been widely studied and developed. However, this review focuses on the most recent advancements of semiconductor QDs that can mainly emit in the NIR-I and NIR-II regions, relating it to imaging as a versatile biomedical ap...
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| Hlavní autor: | |
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| Médium: | bachelorThesis |
| Jazyk: | eng |
| Vydáno: |
2021
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| Témata: | |
| On-line přístup: | http://repositorio.yachaytech.edu.ec/handle/123456789/410 |
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Přidat tag | Shrnutí: | To date, the preparation and applications of semiconductor nanoparticles have been widely studied and developed. However, this review focuses on the most recent advancements of semiconductor QDs that can mainly emit in the NIR-I and NIR-II regions, relating it to imaging as a versatile biomedical application and analyzing which of all the most recent methods allows to synthesize said material and thus to use it. First, this review compiles the information from the literature related to semiconductors, quantum dots, band theory, near-infrared region, imaging being the selected biomedical application of this work, and addresses its techniques, their shortcomings, threats, and opportunities. Second, this paper describes the most current preparations of nanoparticles based on semiconductors and, thirdly, the possible improvement using green chemical synthesis as an environmentally friendly alternative. The current challenges and problems regarding the morphology, reagents, and synthesis of nanoparticles are also discussed. Finally, this essay concludes by discussing the future perspectives and investigation lines for the revised nanometric structures. |
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