| 发明名称 | Method for preparing photoluminescent carbon nanodots | ||
| 摘要 | A method for preparing photoluminescent carbon nanodots includes preparing and drying a sample, ashing the sample, extracting the ashed sample with solvent, filtering the extracted sample, concentrating the filtered sample, dissolving the sample in water, and freeze-drying the dissolved sample. The sample is preferably a food waste residue or animal excrement. | ||
| 申请公布号 | US9562189(B2) | 申请公布日期 | 2017.02.07 |
| 申请号 | US201414761579 | 申请日期 | 2014.01.15 |
| 申请人 | KOREA BASIC SCIENCE INSTITUTE | 发明人 | Lee Hyun-Uk;Lee Jou-Hahn;Park Eun-Sik |
| 分类号 | C09K11/65;C01B31/02 | 主分类号 | C09K11/65 |
| 代理机构 | Lewis Roca Rothgerber Christie LLP | 代理人 | Lewis Roca Rothgerber Christie LLP |
| 主权项 | 1. A method for preparing photoluminescent carbon nanodots, the method comprising: preparing and drying a sample; ashing the sample; stirring the ashed sample while extracting the ashed sample with solvent; filtering the extracted sample; concentrating the filtered sample; dissolving the sample in water; and freeze-drying the dissolved sample. | ||
| 地址 | Yuseong-gu, Daejeon KR | ||