METHOD FOR DETERMINING CONCENTRATION OF METAL-ORGANIC COMPOSITION IN ORGANIC ENVIRONMENT Russian patent published in 2006 - IPC G01N21/77 

FIELD: technology for detecting metal-organic compositions.

SUBSTANCE: method uses chemical indicator, including non-organic, organic or polymer carrier, non-soluble in sample, subject for analysis, indicator, capable of reverse reaction with metal-organic composition, while product of reaction has characteristic spectrum of absorption, reflection or emission within wave lengths range from 150 nm to 15000 nm, and capable of creating a connection to carrier by means of physical connection (catching), adsorption, absorption, dissolution, or by means of chemical connection (both electrostatic and covalent), and an optical indicator, made with possible measuring of absorption characteristics, reflection characteristics, or light emission characteristics driven by carrier at characteristic length of wave and with possible transformation of measured characteristic to concentration units of metal-organic composition present in solution.

EFFECT: possible continuous in situ measurements in real time scale mode.

9 cl, 5 dwg