Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Patent
1979-09-05
1981-06-09
Serwin, Ronald
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing liquid or solid sample
23230B, 356441, 422 58, 422 50, 435299, G01N 2178, G01N 2164
Patent
active
042724856
ABSTRACT:
In an indicator chamber (e.g., optode) arrangement including an indicator d a membrane which surrounds it and is impermeable to it, a carrier substance is provided within said membrane for transport of particles to be measured into the indicator chamber. Said carrier is mobile within said membrane. This improvement allows for the preparation of highly selective indicator arrangements and broadens the range of applicability of the method of measurement.
REFERENCES:
patent: 3404962 (1968-10-01), Medlar et al.
patent: 3572994 (1971-03-01), Hochstrasser
patent: 3754867 (1973-08-01), Guenther
patent: 4003707 (1977-01-01), Lubbers et al.
Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.v.
Serwin Ronald
Striker Michael J.
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