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Potentiometric titrations of some o,o'-substituted acid azo dyes

✍ Scribed by K. Vytřas; J. Kalous; I. Šilená-Jirásková


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
517 KB
Volume
23
Category
Article
ISSN
0143-7208

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The basic character of electrogenerated O\*-, OH-, OS\*-, COIs-, HCO,-, HCOO-, (COO),\*-and CH.C!OO-in fused KNOs at 350°C was studied by forward and backward potentiometric neutralization experiments with the two acids NaPOI and K,Cr,O,. The anions fall into two distinct groups. To the first, the "