Selective recognition of lithium(i) ions using Biginelli based fluorescent organic nanoparticles in an aqueous medium

作者: Gaganpreet Kaur , Amanpreet Singh , P. Venugopalan , Navneet Kaur , Narinder Singh

DOI: 10.1039/C5RA16743D

关键词:

摘要: This study presents the fabrication of a Biginelli compound 1 into fluorescent organic nanoparticles (ONP) using reprecipitation method. The fabricated ONP were characterized by TEM and DLS. Further, found to be selective towards Li(I) ions with “fluorescence turn-on” mechanism exhibited no significant response possibly interfering cations (Na+, K+, Mg2+ Ca2+) in competitive experiment. limit detection was calculated 122 nM. It is apparent from pH titration that current sensor independent any variation pH. To get better insight spacial arrangement, crystal structure solved X-ray crystallography. progress sensing lithium various types sensors on different instruments has also been discussed briefly.

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