Nitrogen and phosphorus co-doped graphene quantum dots for cell imaging
As the newest member of the graphene family, zero-dimension graphene quantum dots(GQDs) exhibit a series of exciting properties including large surface area, low toxicity, high stability and photoluminescence because of the quantum confinement effects and boundary effects, except for the excellent p...
| 主要作者: | |
|---|---|
| 其他作者: | |
| 格式: | Thesis |
| 语言: | English |
| 出版: |
2014
|
| 主题: | |
| 在线阅读: | http://hdl.handle.net/10356/61089 |
| _version_ | 1826112128657915904 |
|---|---|
| author | Li, Luxi |
| author2 | Chen Peng |
| author_facet | Chen Peng Li, Luxi |
| author_sort | Li, Luxi |
| collection | NTU |
| description | As the newest member of the graphene family, zero-dimension graphene quantum dots(GQDs) exhibit a series of exciting properties including large surface area, low toxicity, high stability and photoluminescence because of the quantum confinement effects and boundary effects, except for the excellent performance of graphene materials, thus attracting extensive attention from scientists in chemistry, physics, material and biology. In recent years, scientists take advantage of the tunable photoluminescence properties of GQDs in the field of bio-imaging to develop them as sensitive fluorescent probes in live cells. The broad application, however, of GQDs has been restricted by the low output of preparation ways. In this report, we introduce a high output GQDs synthesis method by chemical exfoliation from carbonized ATP. In addition, the obtained GQDs are applied as effective bioimaging probes with good biocompatibility. |
| first_indexed | 2024-10-01T03:02:13Z |
| format | Thesis |
| id | ntu-10356/61089 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T03:02:13Z |
| publishDate | 2014 |
| record_format | dspace |
| spelling | ntu-10356/610892023-03-03T15:57:59Z Nitrogen and phosphorus co-doped graphene quantum dots for cell imaging Li, Luxi Chen Peng School of Chemical and Biomedical Engineering DRNTU::Engineering As the newest member of the graphene family, zero-dimension graphene quantum dots(GQDs) exhibit a series of exciting properties including large surface area, low toxicity, high stability and photoluminescence because of the quantum confinement effects and boundary effects, except for the excellent performance of graphene materials, thus attracting extensive attention from scientists in chemistry, physics, material and biology. In recent years, scientists take advantage of the tunable photoluminescence properties of GQDs in the field of bio-imaging to develop them as sensitive fluorescent probes in live cells. The broad application, however, of GQDs has been restricted by the low output of preparation ways. In this report, we introduce a high output GQDs synthesis method by chemical exfoliation from carbonized ATP. In addition, the obtained GQDs are applied as effective bioimaging probes with good biocompatibility. Master of Science (Biomedical Engineering) 2014-06-04T08:07:42Z 2014-06-04T08:07:42Z 2014 2014 Thesis http://hdl.handle.net/10356/61089 en 47 p. application/pdf |
| spellingShingle | DRNTU::Engineering Li, Luxi Nitrogen and phosphorus co-doped graphene quantum dots for cell imaging |
| title | Nitrogen and phosphorus co-doped graphene quantum dots for cell imaging |
| title_full | Nitrogen and phosphorus co-doped graphene quantum dots for cell imaging |
| title_fullStr | Nitrogen and phosphorus co-doped graphene quantum dots for cell imaging |
| title_full_unstemmed | Nitrogen and phosphorus co-doped graphene quantum dots for cell imaging |
| title_short | Nitrogen and phosphorus co-doped graphene quantum dots for cell imaging |
| title_sort | nitrogen and phosphorus co doped graphene quantum dots for cell imaging |
| topic | DRNTU::Engineering |
| url | http://hdl.handle.net/10356/61089 |
| work_keys_str_mv | AT liluxi nitrogenandphosphoruscodopedgraphenequantumdotsforcellimaging |