Solid-state materials for anion sensing in aqueous solution: highly selective colorimetric and luminescence-based detection of perchlorate using a platinum(II) salt

The PF(6)(-) salt of a platinum(II) complex changes from yellow to red and becomes intensely luminescent upon exposure to aqueous ClO(4)(-). The response is remarkably selective. Spectroscopic changes are consistent with anion exchange resulting in shortening of the intramolecular PtPt distances bet...

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Vydáno v:Chemical communications (Cambridge, England) Ročník 46; číslo 7; s. 1070
Hlavní autoři: Taylor, Stephen D, Howard, Whitney, Kaval, Necati, Hart, Robert, Krause, Jeanette A, Connick, William B
Médium: Journal Article
Jazyk:angličtina
Vydáno: England 01.01.2010
Témata:
Anions - chemistry
Cations - chemistry
Colorimetry
Fluorescent Dyes - chemistry
Perchlorates - chemistry
Platinum - chemistry
Water - chemistry
ISSN:1364-548X, 1364-548X
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Shrnutí:The PF(6)(-) salt of a platinum(II) complex changes from yellow to red and becomes intensely luminescent upon exposure to aqueous ClO(4)(-). The response is remarkably selective. Spectroscopic changes are consistent with anion exchange resulting in shortening of the intramolecular PtPt distances between the square planar cations.
Bibliografie:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1364-548X
1364-548X
DOI:10.1039/b923278h