Novel chemosensor for the visual detection of copper(II) in aqueous solution at the ppm level.

Novel chemosensor for the visual detection of copper(II) in aqueous solution at the ppm level.

Inorganic chemistry (2012-08-08)

Vadapalli Chandrasekhar, Sourav Das, Rajeev Yadav, Sakiat Hossain, Rashmi Parihar, Ganesh Subramaniam, Pratik Sen

摘要

A new water-soluble, multisite-coordinating ligand LH(7) was prepared by the condensation of tris(hydroxymethyl)aminomethane with 2,6-diformyl-p-cresol. LH(7) is a selective chemosensor for Cu(2+), under physiological conditions, with visual detection limits of 20 ppm (ambient light conditions) and 4 ppm (UV light conditions). LH(7) can also be used in biological cell lines for the detection of Cu(2+).

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T1503

Sigma-Aldrich

Trizma ^® 碱, Primary Standard and Buffer, ≥99.9% (titration), crystalline

T6066

Sigma-Aldrich

Trizma ^® 碱, BioPerformance Certified, meets EP, USP testing specifications, suitable for cell culture, ≥99.9% (titration)

T1378

Sigma-Aldrich