๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Spectrophotometric determination of sulfite with 4,4'-dithio-dipyridine and 5,5'-dithiobis(2-nitrobenzoic acid)

โœ Scribed by Humphrey, Ray E.; Ward, Melbourne H.; Hinze, Willie.


Book ID
121443065
Publisher
American Chemical Society
Year
1970
Tongue
English
Weight
572 KB
Volume
42
Category
Article
ISSN
0003-2700

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Determination of hydrogen sulfide with 5
โœ Aws S. Nashef; David T. Osuga; Robert E. Feeney ๐Ÿ“‚ Article ๐Ÿ“… 1977 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 660 KB

Hydrogen sulfide was determined with N-ethylmaleimide (NEM), p-chloromercuribenzoate (PCMB), and 5,5'-dithiobiQ2nitrobenzoic acid) (DTNB). One mole of hydrogen sulfide reacted with two moles of NEM or PCMB. It reacted with only one mole of DTNB, but produced two moles of the thiol anion, 5thio-2nitr