The role of the 2,7-dinitrozo-1,8-dihydroxynaphthalene-3,6-disulfonic acid reagent in determining the thorium ion (IV)

QUTLIMUROTOVA, Nigora, MAHMADOLIYEV, Salohiddin, TODJIMUKHAMEDOV, Khabibullo

Kimyo va kimyo texnologiyasi · 2021-yil

Annotatsiya

The aim is to develop a method for the amperometric determination of thorium (IV) ion with 2,7-dinitroso-1,8-dihydroxynaphthalene-3,6-disulfoxyl reagent. Methods of amperometric determination of thorium by solution of 2,7-dinitrozo-1,8-dihydroxynaphthalene-3,6-disulfonic acid on different acid-base properties of background electrolytes and buffer mixtures are considered. The half-wave potential of new reagent was found by logarithmic analysis equal 0.72 V at pH 2.82, which once again indicates on the irreversibility of the process of electrooxidation of the studied organic reagent in used acid-base medias. The conditions for amperometric titration of thorium are optimized, and the influence of outside accompanying metals on the shape of curves and the results of its determination are investigated.

Maqola ma’lumotlari
MualliflarQUTLIMUROTOVA, Nigora, MAHMADOLIYEV, Salohiddin, TODJIMUKHAMEDOV, Khabibullo
JurnalKimyo va kimyo texnologiyasi
NashriyotТошкент кимё-технология институти
ISSN1992-9498, 2181-1121
Nashr sanasi2021-04-25
Betlar54-58
TilIngliz
Ilmiy sohaKimyo
DOI10.51348/mhsa3146
Indeksga qo‘shilgan2026-09-02

Ilmiy soha

Iqtibos keltirish

APAQUTLIMUROTOVA, Nigora, MAHMADOLIYEV, Salohiddin, & TODJIMUKHAMEDOV, Khabibullo (2021). The role of the 2,7-dinitrozo-1,8-dihydroxynaphthalene-3,6-disulfonic acid reagent in determining the thorium ion (IV). Kimyo va kimyo texnologiyasi, 54-58. https://doi.org/10.51348/mhsa3146
GOST (OAK)QUTLIMUROTOVA, Nigora, MAHMADOLIYEV, Salohiddin, TODJIMUKHAMEDOV, Khabibullo The role of the 2,7-dinitrozo-1,8-dihydroxynaphthalene-3,6-disulfonic acid reagent in determining the thorium ion (IV) // Kimyo va kimyo texnologiyasi. – 2021. – P. 54-58. – DOI: 10.51348/mhsa3146.
MLAQUTLIMUROTOVA, Nigora, MAHMADOLIYEV, Salohiddin, and TODJIMUKHAMEDOV, Khabibullo. “The role of the 2,7-dinitrozo-1,8-dihydroxynaphthalene-3,6-disulfonic acid reagent in determining the thorium ion (IV).” Kimyo va kimyo texnologiyasi, 54-58, 2021. https://doi.org/10.51348/mhsa3146
ChicagoQUTLIMUROTOVA, Nigora, MAHMADOLIYEV, Salohiddin, and TODJIMUKHAMEDOV, Khabibullo. “The role of the 2,7-dinitrozo-1,8-dihydroxynaphthalene-3,6-disulfonic acid reagent in determining the thorium ion (IV).” Kimyo va kimyo texnologiyasi, 54-58 (2021). https://doi.org/10.51348/mhsa3146
HarvardQUTLIMUROTOVA, Nigora, MAHMADOLIYEV, Salohiddin, and TODJIMUKHAMEDOV, Khabibullo (2021) ‘The role of the 2,7-dinitrozo-1,8-dihydroxynaphthalene-3,6-disulfonic acid reagent in determining the thorium ion (IV)’, Kimyo va kimyo texnologiyasi, 54-58. https://doi.org/10.51348/mhsa3146
BibTeX
@article{qutlimurotovanigora2021,
  title = {The role of the 2,7-dinitrozo-1,8-dihydroxynaphthalene-3,6-disulfonic acid reagent in determining the thorium ion (IV)},
  author = {QUTLIMUROTOVA, Nigora and MAHMADOLIYEV, Salohiddin and TODJIMUKHAMEDOV, Khabibullo},
  journal = {Kimyo va kimyo texnologiyasi},
  year = {2021},
  pages = {54-58},
  doi = {10.51348/mhsa3146},
  url = {https://doi.org/10.51348/mhsa3146}
}

Boshqa maqola uchun iqtibos tayyorlash

Kimyo va kimyo texnologiyasi jurnalidan boshqa maqolalar

Kimyo va kimyo texnologiyasi — barcha maqolalar · 2021-yil arxivi

QUTLIMUROTOVA, Nigora — boshqa maqolalari

Kimyo sohasidagi boshqa maqolalar

Kimyo sohasidagi OAK jurnallari