EFFECT OF SURFACTANTS ON THE REDUCTION OF LEAD(II) IONS ON LEAD ELECTRODE

Авторы

  • A.B. Bayeshov
  • А.К. Mamyrbekova
  • Kassymova M.К
  • Mamitova А.D.
  • А.К. Mamyrbekova
  • O.N. Chechina

Ключевые слова:

lead ions, electroreduction, surfactants, electrolyte, lead electrode, exchange current

Аннотация

The effect high molecular weight water-soluble surfactants with different functional groups have on
the electroreduction of lead(II) ions on a lead electrode in various electrolytes is studied. A copolymer of
methacryloylaminophenol with acrylic acid, a leather waste hydrolyzate, and a copolymer of monoethanolamine with
vinyl ether acetate are used as surfactants. The electrolytes that are used are 1 M KCl, KBr, KNO3, HCOONa,
NH2SO3H, 0.5 M Na2SO4, and 0.35 M Na3C6H5O7 .
2H2O. It is shown that in 1.0 M KCl or KBr solutions, there is no
inhibition of the electroreduction of lead(II) ions by the adsorption layers of surfactants. It is found that the inhibitory
effect of polymers on the electroreduction of lead(II) ions in different background electrolytes increases in the order
KCl > KBr > Na3C6H5O7
.
2H2O > Na2SO4 > KNO3 > HCOONa > NH2SO3H

Загрузки

Опубликован

2020-03-29

Как цитировать

A.B. Bayeshov, А.К. Mamyrbekova, Kassymova M.К, Mamitova А.D., А.К. Mamyrbekova, & O.N. Chechina. (2020). EFFECT OF SURFACTANTS ON THE REDUCTION OF LEAD(II) IONS ON LEAD ELECTRODE . Известия НАН РК. Серия химии и технологии, (2), 129–137. извлечено от http://91834.libg.asia/chemistry-technology/article/view/922

Выпуск

№ 2 (2020): Известия НАН РК. Серия химии и технологии

Раздел

Статьи