| 发明名称 |
Small Water-soluble Quantum Dots |
| 摘要 |
Water-soluble, stable fluorescent PEGylated alkanethiol-coated quantum dots are made by contacting quantum dots with PEGylated alkanethiol in a non-oxidative, water-immiscible organic reaction solvent under a non-oxidative gas, wherein the reaction solvent is in contact with an aqueous phase, at elevated temperature and time sufficient to coat the dots with the PEGylated alkanethiol, wherein resultant water-soluble, stable fluorescent PEGylated alkanethiol-coated dots enter the aqueous phase. |
| 申请公布号 |
US2015236220(A1) |
申请公布日期 |
2015.08.20 |
| 申请号 |
US201414184558 |
申请日期 |
2014.02.19 |
| 申请人 |
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS |
发明人 |
Selvin Paul R.;Ge Pinghua |
| 分类号 |
H01L33/50;H01L33/06;H01L33/28;G01N33/58 |
主分类号 |
H01L33/50 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of making water-soluble, stable fluorescent PEGylated alkanethiol-coated quantum dots, the method comprising:
contacting quantum dots with PEGylated alkanethiol in a non-oxidative, water-immiscible organic reaction solvent under a non-oxidative gas, wherein the reaction solvent is in contact with an aqueous phase, at elevated temperature and time sufficient to coat the dots with the PEGylated alkanethiol, wherein resultant water-soluble, stable fluorescent PEGylated alkanethiol-coated dots enter the aqueous phase. |
| 地址 |
Urbana IL US |
