Determination of trace concentrations of cobalt(II) and other metals by the chemiluminescent oxidation of gallic acid
β Scribed by Stieg, Scott.; Nieman, Timothy A.
- Book ID
- 120213634
- Publisher
- American Chemical Society
- Year
- 1977
- Tongue
- English
- Weight
- 531 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0003-2700
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An expert system for the voltammetnc detemunatlon of Cu, Zn, Cd, Pb, In, NI, Co and Tl was developed unth special attention to methods for determmmg NI, Co and Tl at different concentration ratios The system guides the user m the choice of sample treatment, the most appropnate voltammetnc procedure
## Abstract A novel chemieluminescence (CL) sensor for the determination of gallic acid combined with flow injection analysis was developed by electrostatically immobilizing luminol and periodate on anionβexchange resins respectively. Gallic acid was sensed by its enhancing effect on the weak CL re
## Abstract Chemiluminescence (CL) from the oxidation of luminol with potassium periodate in strong alkaline solutions was greatly enhanced by the combined effect of gallic acid, acetaldehyde and Mn^2+^. The CL spectra exhibited only one emission band at 425Β nm, indicating 3βaminophthalate as the e