| 발행년도/권호 |
2014 년 / 권호: V.26,no.1,Mar |
| 논문제목1(원어) |
Design and Synthesis of Novel Rhodamine-based Chemosensor Probe Toward Cu2+
Cation |
| 논문제목2(타언어) |
Design and Synthesis of Novel Rhodamine-based Chemosensor Probe Toward Cu2+
Cation |
| 저자(원어) |
Young-A Son |
| 저자(타언어) |
Young-A Son |
| 소속(원어) |
Chungnam National University |
| 소속(타언어) |
Chungnam National University |
| 시작/끝
페이지 |
7 ~ 12 총페이지 : 6 |
| 언어(원어) |
English |
| 초록 |
Nowdays, fluorescent rhodamine chemosensors have attracted a worldwide interest due to its ability to selectively
detect heavy and transition metal cations. Due to the importance in environmental and biological toxic effects, the
developments of fluorescent chemosensors have been received considerable attention in recent. Especially, a rhodamine-based
chemosensor probes have been proved to be useful by exhibiting the efficient “off-on” fluorescence switching toward selected
metal cations. This fluorophore can undergo the transformation from non-fluorescent and colorless spirolactam derivative to
fluorescent ring-open form. In this study, a new fluorescent chemosensor was synthesized using rhodamine B through
two-step procedures, and its selectivity and related optical property were characterized. Selectivity and sensitivity was found
toward Cu2+ guest molecules and then related optical properties of rhodamine B based fluorescent chemosensor compound
were characterized using discussed. In addition, computational calculation was used to determine the HOMO/LUMO values. |
| 키워드 |
rhodamine, fluorescence, chemosensor, divalent copper(Cu2+), HOMO/LUMO |
| 학회지 |
|
| Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2014_v26n1_7 |
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