fluorescent Optode for Th4+ in aqueous …Electronic Supporting Information Light activated CMP...
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Electronic Supporting Information Light activated CMP conjugated 8-aminoquinoline turn-on fluorescent Optode for Th 4+ in aqueous environment Selva Kumar R a and S.K. Ashok Kumar a * a Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore- 632014, Tamil Nadu, India. † E-mail: [email protected] 500 750 1000 1250 1500 1750 2000 2500 3000 3500 4000 1/cm -0 20 40 60 80 100 %T 3269.34 2968.45 2899.01 1678.07 1666.50 1625.99 1595.13 1554.63 1516.05 1490.97 1409.96 1352.10 1300.02 1240.23 1157.29 1130.29 1072.42 1012.63 947.05 869.90 848.68 781.17 704.02 648.08 588.29 447.49 SK-SOLID Figure 1S. FTIR of 2-chloro-N-(quinolin-8-yl) acetamide Electronic Supplementary Material (ESI) for Dalton Transactions. This journal is © The Royal Society of Chemistry 2019
Transcript of fluorescent Optode for Th4+ in aqueous …Electronic Supporting Information Light activated CMP...
Electronic Supporting Information
Light activated CMP conjugated 8-aminoquinoline turn-on fluorescent Optode for Th4+ in aqueous environment
Selva Kumar R a and S.K. Ashok Kumar a*a Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore-
632014, Tamil Nadu, India. † E-mail: [email protected]
5007501000125015001750200025003000350040001/cm
-0
20
40
60
80
100
%T
3269.34
2968.45
2899.01
1678.07
1666.50
1625.99
1595.13
1554.63
1516.051490.97
1409.96
1352.10
1300.02
1240.23
1157.29
1130.29
1072.42
1012.63
947.05
869.90
848.68
781.17 70
4.02
648.08
588.29
447.49
SK-SOLID
Figure 1S. FTIR of 2-chloro-N-(quinolin-8-yl) acetamide
Electronic Supplementary Material (ESI) for Dalton Transactions.This journal is © The Royal Society of Chemistry 2019
Figure 2S. 1H NMR of 2-chloro-N-(quinolin-8-yl) acetamide
Figure 3S. 13C NMR of 2-chloro-N-(quinolin-8-yl) acetamide
Figure 4S. DEPT-135 NMR of 2-chloro-N-(quinolin-8-yl) acetamide
Figure 5S. HR mass of 2-chloro-N-(quinolin-8-yl) acetamide
5007501000125015001750200025003000350040001/cm
-0
20
40
60
80
100
%T
3336.85
2958.80
2873.94
1685.79
1597.06
1527.62
1485.191425.40
1382.96
1325.10
1246.02
1116.78
1060.85
1018.41
975.98
950.91
902.69
827.46
792.74
756.10
727.16 698.23
557.43 507.28
468.70
SK-L
Figure 6S. FTIR of spectra L
Figure 7S. 1H NMR spectra of L
Figure 8S. 13C NMR spectra of L
Figure 9S. 31P NMR spectra of L
Figure 10S. DEPT-135 NMR spectra of L
Figure 11S. HR mass spectra of L
Figure 12S. UV-Vis spectral response of L with other metal ions in CH3CN:H2O (9:1, v/v)
Figure 13S. Change in absorbance at 240 nm of L (50μM) with Th4+ (0-50μM)
Figure. 14S. Fluorescence spectral change of L, L-Zr4+ and L-Ti4+ upon an excitation at 240 nm and 315 nm
Figure 15S. Change in emission at 486 nm of L (50μM) with Th4+ (0-50μM)
Figure 16S. Time response curve of optode-10
Figure 17S. Dynamic emission response of optode-10
Figure 18S. Lifetime study of optode-10 sensor
Figure 19S. LC chromatogram and mass spectra of L-Th complex
