1 results match your criteria: "India. Electronic address: verma_r@lkouniv.ac.in.[Affiliation]"
Colorimetric and absorbance based sensor for sulfide and bicarbonate ions by dye doped polymer composite.
Spectrochim Acta A Mol Biomol Spectrosc
January 2024
Department of Physics, University of Lucknow, Lucknow, 226007, India. Electronic address:
We have developed a simple, rapid and cost-effective Dual-channel "colorimetric and absorbance" sensor using polyvinylpyrrolidone (PVP) capped Rhodamine6g (Rh6G) dye composite. Dye-doped polymer composite probe (PVPRH) exhibit intense, narrow absorption properties and long-term stability than the bare Rh6G. The probe's colorimetric relationship with pH was demonstrated by absorption titration.
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