Abstract
A simple colorimetric and turn-on fluorescence receptor RN (Rhodamine-based derivative) was prepared and its cation-sensing properties were investigated. Receptor RN displayed a selective sensing of Hg2+ and showed an obvious colorimetric changing in aqueous solution (from colorless to pink color) and in the solid state (from red to pink color), respectively. The association constant of RN-Hg2+ complex was calculated to be 8.25×109 M−1, and the detection limit for Hg2+ was found to be 27 ppb.
| Original language | English |
|---|---|
| Pages (from-to) | 279-283 |
| Number of pages | 5 |
| Journal | Journal of Luminescence |
| Volume | 194 |
| DOIs | |
| Publication status | Published - 2018 Feb |
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All Science Journal Classification (ASJC) codes
- Biophysics
- Biochemistry
- Chemistry(all)
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
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A selective colorimetric fluorescent chemosensor for Hg2+ in aqueous medium and in the solid state. / Tsai, Hsuan Ju; Su, Yu chun; Wan, Chin Feng; Wu, An Tai.
In: Journal of Luminescence, Vol. 194, 02.2018, p. 279-283.Research output: Contribution to journal › Article
TY - JOUR
T1 - A selective colorimetric fluorescent chemosensor for Hg2+ in aqueous medium and in the solid state
AU - Tsai, Hsuan Ju
AU - Su, Yu chun
AU - Wan, Chin Feng
AU - Wu, An Tai
PY - 2018/2
Y1 - 2018/2
N2 - A simple colorimetric and turn-on fluorescence receptor RN (Rhodamine-based derivative) was prepared and its cation-sensing properties were investigated. Receptor RN displayed a selective sensing of Hg2+ and showed an obvious colorimetric changing in aqueous solution (from colorless to pink color) and in the solid state (from red to pink color), respectively. The association constant of RN-Hg2+ complex was calculated to be 8.25×109 M−1, and the detection limit for Hg2+ was found to be 27 ppb.
AB - A simple colorimetric and turn-on fluorescence receptor RN (Rhodamine-based derivative) was prepared and its cation-sensing properties were investigated. Receptor RN displayed a selective sensing of Hg2+ and showed an obvious colorimetric changing in aqueous solution (from colorless to pink color) and in the solid state (from red to pink color), respectively. The association constant of RN-Hg2+ complex was calculated to be 8.25×109 M−1, and the detection limit for Hg2+ was found to be 27 ppb.
UR - http://www.scopus.com/inward/record.url?scp=85032864607&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85032864607&partnerID=8YFLogxK
U2 - 10.1016/j.jlumin.2017.10.023
DO - 10.1016/j.jlumin.2017.10.023
M3 - Article
AN - SCOPUS:85032864607
VL - 194
SP - 279
EP - 283
JO - Journal of Luminescence
JF - Journal of Luminescence
SN - 0022-2313
ER -