Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 484-47-9, is researched, Molecular C21H16N2, about Triphenyl-imidazole based reversible colorimetric/fluorimetric sensing and electrochemical removal of Cu2+ ions using capacitive deionization and molecular logic gates, the main research direction is triphenyl imidazole colorimetric fluorimetric sensing copper mol logic gate; Copper; Electrochemical; Fluorescence; LMCT; Logic gate; PET, imidazole.Recommanded Product: 2,4,5-Triphenylimidazole.
A simple hydroxyl-substituted triphenyl-imidazole based receptor (HTPI) which selectively detects Cu2+ ion by colorimetric and fluorimetric methods was developed. HTPI detects the Cu2+ ions with the absorption enhancement and fluorescence quenching by the possible ligand to metal charge transfer (LMCT) and the chelation-enhanced quenching (CHEQ) approaches, resp. HTPI showed high selectivity and sensitivity for Cu2+ ions detection over other interfering and competing metal ions. Interestingly, HTPI detects Cu2+ ion (LOD) at nanomolar concentrations (19 x 10-9 M (UV-vis) & 27 x 10-9 M (fluorescence), resp.), which is lower than the permissible level of Cu2+ ion reported by World Health Organization (WHO). Furthermore, HTPI was applied to the mol. logic gate function by using chem. inputs, and Cu2+ ion was potentially removed (95%) via Capacitive Deionization technique.
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Reference:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts