MX2015016203A - Carbon quantum dots synthesis by starch thermal degradation assisted by microwave. - Google Patents
Carbon quantum dots synthesis by starch thermal degradation assisted by microwave.Info
- Publication number
- MX2015016203A MX2015016203A MX2015016203A MX2015016203A MX2015016203A MX 2015016203 A MX2015016203 A MX 2015016203A MX 2015016203 A MX2015016203 A MX 2015016203A MX 2015016203 A MX2015016203 A MX 2015016203A MX 2015016203 A MX2015016203 A MX 2015016203A
- Authority
- MX
- Mexico
- Prior art keywords
- quantum dots
- carbon quantum
- starch
- microwave
- assisted
- Prior art date
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- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
The present invention aims to provide a process for carbon quantum dots synthesis by means of starch thermal degradation, assisted by microwave. For this process, it is used a concentration of 1% to 4% by waxy starch weight in an aqueous solution free of chemical agents, applied to a constant microwave irradiation power of up to 50w - 100w with temperatures up to 190°C - 220°C. The principal advantages of this process consist of (i) using only water and starch as parent organic material for the formation of carbon quantum dots, without adding any type of catalysts or different materials, from those listed herein; and ii) using lower power than the reported one, from 200w - 1100w to 20w-100w. The present invention is directed to several areas, such as nanotechnology, biotechnology, bio-medicine, pharmaceutical, bio-nano-sensors, nano-optics, solar cells and fuel cells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX2015016203A MX2015016203A (en) | 2015-11-25 | 2015-11-25 | Carbon quantum dots synthesis by starch thermal degradation assisted by microwave. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX2015016203A MX2015016203A (en) | 2015-11-25 | 2015-11-25 | Carbon quantum dots synthesis by starch thermal degradation assisted by microwave. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2015016203A true MX2015016203A (en) | 2017-05-24 |
Family
ID=59366571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2015016203A MX2015016203A (en) | 2015-11-25 | 2015-11-25 | Carbon quantum dots synthesis by starch thermal degradation assisted by microwave. |
Country Status (1)
| Country | Link |
|---|---|
| MX (1) | MX2015016203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115386371A (en) * | 2022-09-14 | 2022-11-25 | 西北大学 | Preparation method of blue fluorescent quantum dot and application of blue fluorescent quantum dot as glutathione detection probe |
-
2015
- 2015-11-25 MX MX2015016203A patent/MX2015016203A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115386371A (en) * | 2022-09-14 | 2022-11-25 | 西北大学 | Preparation method of blue fluorescent quantum dot and application of blue fluorescent quantum dot as glutathione detection probe |
| CN115386371B (en) * | 2022-09-14 | 2024-01-16 | 西北大学 | Blue fluorescent quantum dot preparation method and application of blue fluorescent quantum dot as glutathione detection probe |
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