Record Display for the EPA National Library Catalog
RECORD NUMBER: 19 OF 210
|OLS Field Name||OLS Field Data|
|Main Title||Applicability of the cyanide electrode for measuring free and total cyanide /|
|CORP Author||Central State Univ., Wilberforce, Ohio. Dept. of Chemistry.;Environmental Monitoring and Support Lab., Cincinnati, Ohio.|
|Publisher||U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory,|
|Report Number||EPA/600/4-76/020; EPA-R-802755-01|
|Stock Number||PB-255 852|
|Subjects||Cyanides. ; Electrodes, Ion selective. ; Water--Analysis.|
|Additional Subjects||Cyanides ; Electrodes ; Water analysis ; pH meters ; Water pollution ; Monitoring ; Concentration(Composition) ; Ions ; Industrial wastes ; Surface waters ; Laboratory tests ; Field tests ; Distillation ; Hydrolysis ; Metal complexes ; Water pollution detection ; Monitors ; Ion selective electrodes|
|Collation||viii, 21 pages ; 28 cm.|
The Orion model 94-06 cyanide electrode was evaluated to determine its applicability to water and wastewaters. The calibration curve was Nernstian over the concentration range of 0.26 to 26 ppm, and the slope of the curve was 59 mv per decade change. This work consisted in studying the response of the cyanide electrode to cyanide when this ion was present in solution in both free and complex forms. The results show conclusively that the electrode responds only to free cyanide in solution and not at all to that complexed to metals.
Grant no. R-802755-01. Microfiche.