UV absorption data. - Royal Society of · PDF fileThese data prove that bisphenol-A,...
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Supplementary material (ESI) for Journal of Materials Chemistry This journal is © The Royal Society of Chemistry 2009 Supplementary material (ESI) for Journal of Materials Chemistry
The absorption spectrums of bisphenol-A, 4,4’-biphenol and β-estradiol were as below.
These data prove that bisphenol-A, 4,4’-biphenol and β-estradiol can be quantified using
UV absorption data.
200 300 400 500 600 700 800-0.5
0.0
0.5
1.0
1.5
2.0
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3.0
3.5
Abs
Wavelength/nm
0.01mM 0.02mM 0.05mM 0.10mM 0.20mM
Figure S1 The absorption spectrum of bisphenol-A
200 300 400 500 600 700 800-0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
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Abs
Wavelength/nm
0.01mM 0.02mM 0.05mM 0.10mM
Figure S2 The absorption spectrum of 4,4’-biphenol
Supplementary material (ESI) for Journal of Materials Chemistry This journal is © The Royal Society of Chemistry 2009
200 300 400 500 600 700 800-0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Abs
Wavelength/nm
0.01mM 0.02mM 0.05mM 0.10mM 0.20mM
Figure S3 The absorption spectrum of β-estradiol
