Highly Selective Visible and Near‐IR Sensing of Cu 2+  Based on Thiourea–Salicylaldehyde Coordination in Aqueous Media | Zendy

Maity Debabrata | Zendy; Govindaraju T. | Zendy

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Highly Selective Visible and Near‐IR Sensing of Cu 2+ Based on Thiourea–Salicylaldehyde Coordination in Aqueous Media

Author(s) -

Maity Debabrata,

Govindaraju T.

Publication year - 2011

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201002570

Subject(s) - salicylaldehyde , thiourea , aqueous medium , aqueous solution , ligand (biochemistry) , chemistry , combinatorial chemistry , computer science , photochemistry , inorganic chemistry , crystallography , organic chemistry , biochemistry , schiff base , receptor

Visual binding : Conjugated carbonohydrazone and thiocarbonohydrazone ligands selectively sense Cu 2+ with a remarkable redshift compared with other transition‐metal ions. The colorimetric sensing of Cu 2+ in the visible region by the thiocarbonohydrazone ligand was accompanied by a characteristic near‐IR signature in the region >900 nm (see graphic).

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