A novel fluorescence detection method for organosilanes

Quinones such as phenanthraquinone and anthraquinone react with organosilanes giving persistent, strongly fluorescent radicals. The reactions are photochemically initiated, rapid, and facile; detection of concentrations of silanes in the 10{sup {minus}7} M range are readily achieved. The staring mat...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Analytical letters 1989-02, Vol.22 (2), p.419-426
Hauptverfasser:	YANG, H.-X, CRAW, M. T, DEPEW, M. C, WAN, J. K. S
Format:	Artikel
Sprache:	eng
Schlagworte:	400102 - Chemical & Spectral Procedures 400500 - Photochemistry Analytical chemistry AROMATICS CHEMICAL ANALYSIS CHEMICAL REACTIONS CHEMISTRY DATA EMISSION SPECTROSCOPY Exact sciences and technology EXPERIMENTAL DATA FLUORESCENCE FLUORESCENCE SPECTROSCOPY HYDRIDES HYDROGEN COMPOUNDS INFORMATION INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY LUMINESCENCE NUMERICAL DATA ORGANIC COMPOUNDS ORGANIC OXYGEN COMPOUNDS ORGANIC SILICON COMPOUNDS PHOTOCHEMICAL REACTIONS PHOTOCHEMISTRY QUANTITATIVE CHEMICAL ANALYSIS QUINONES RADICALS REACTION INTERMEDIATES SILANES SILICON COMPOUNDS Spectrometric and optical methods SPECTROSCOPY TRACE AMOUNTS
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Quinones such as phenanthraquinone and anthraquinone react with organosilanes giving persistent, strongly fluorescent radicals. The reactions are photochemically initiated, rapid, and facile; detection of concentrations of silanes in the 10{sup {minus}7} M range are readily achieved. The staring materials do not fluorescence making the procedure simple, selective and specific.
ISSN:	0003-2719 1532-236X
DOI:	10.1080/00032718908052350