Fast Grcy RA dye has proved to bc n scnsltlvc colorlmctrlc reagent for mlcrodctcrmmation of bismuth By its atd it IS posslblc to dctermlnc with precision conccntratlons bctwccn o. I and I p p m. rn the prcxncc of some other catlons and antons, with nscnsltlvc photomctcr or a Beckman spcctrophotomctc
Comparison of platinum and palladium hydrogen-electrodes in aqueous solutions of acid potassium phthalate
- Publisher
- Elsevier Science
- Year
- 1944
- Tongue
- English
- Weight
- 139 KB
- Volume
- 238
- Category
- Article
- ISSN
- 0016-0032
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โฆ Synopsis
NATIONAL BUREAU OF STANDARDS NOTES. 213 high tide involves no unusual difficulty. The height of the upper deck above water level is such that the specimens exposed there to the weathering action of the sea-air are immune to accidental wetting by spray. On this deck will also be placed the racks containing the specimens that are continuously stressed in tension throughout the entire exposure period in the sea-air. In the past undesirable, but unavoidable, interruptions have occurred in these long-time exposure tests as a result of the war time activity and expansion of this naval air station. With the completion of the new installation the chance in favor of freedom from interruption during any test is very good.
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## Abstlrct -The efkt of adsorbed chloride ion on the ekctrooxidation of eCbnol aI a platinum electrode in OSM H,SO, at 25ยฐC has been studied in order 10 determine if adsorbed species arc important in this electraoxidation. The cyclic voltammogram for this system exhibits three anodic waves, one o