Extraction-photometric determination of bismuth (III) with 1-(2-pyridylaze)-2-naphthol

Turabdjanov Sadritdin, Otakuzieva Vazira, Giyasov Anvar, Nargiza Rakhmatullaeva

Kimyo va kimyo texnologiyasi · 2019-yil

Annotatsiya

The conditions of selective extraction of the bismuth (III) by inert organic solvents in the presence of DMFA are established. The conditions for complex formation of the bismuth (III) with the PAN directly in the organic phase are found. It is possible to increase the sensitivity of the methodology using more sensitive azoreagents that have not found the application in practice due to their low selectivity. The effect of extraneous ions on the results of the definition of the bismuth (III) with the PAN azoreagent is investigated. In the presence of large amounts of extraneous ions the determination of bismuth (III) is shown. The developed method is checked on the analysis of dust, cakes and wastewater of the Almalik mining company. The developed method is characterized by simplicity of performance, high selectivity, sensitiveness, and is recommended for analysis of ores, concentrates, production solutions, wastewater and other complex in chemical composition materials without the separation of the related elements.

Maqola ma’lumotlari
MualliflarTurabdjanov Sadritdin, Otakuzieva Vazira, Giyasov Anvar, Nargiza Rakhmatullaeva
JurnalKimyo va kimyo texnologiyasi
NashriyotТошкент кимё-технология институти
ISSN1992-9498, 2181-1121
Nashr sanasi2019-11-11
Jild2019
Son2
TilIngliz
Ilmiy sohaFarmatsevtika
DOI10.70189/1992-9498.1119
Indeksga qo‘shilgan2026-09-02

DOI: 10.70189/1992-9498.1119 · Maqolaning asl sahifasi

Ilmiy soha

Farmatsevtika

Iqtibos keltirish

APATurabdjanov Sadritdin, Otakuzieva Vazira, Giyasov Anvar, & Nargiza Rakhmatullaeva (2019). Extraction-photometric determination of bismuth (III) with 1-(2-pyridylaze)-2-naphthol. Kimyo va kimyo texnologiyasi, 2019(2). https://doi.org/10.70189/1992-9498.1119
GOST (OAK)Turabdjanov Sadritdin va b. Extraction-photometric determination of bismuth (III) with 1-(2-pyridylaze)-2-naphthol // Kimyo va kimyo texnologiyasi. – 2019. – T. 2019, № 2. – DOI: 10.70189/1992-9498.1119.
MLATurabdjanov Sadritdin, Otakuzieva Vazira, Giyasov Anvar, and Nargiza Rakhmatullaeva. “Extraction-photometric determination of bismuth (III) with 1-(2-pyridylaze)-2-naphthol.” Kimyo va kimyo texnologiyasi, 2019(2), 2019. https://doi.org/10.70189/1992-9498.1119
ChicagoTurabdjanov Sadritdin, Otakuzieva Vazira, Giyasov Anvar, and Nargiza Rakhmatullaeva. “Extraction-photometric determination of bismuth (III) with 1-(2-pyridylaze)-2-naphthol.” Kimyo va kimyo texnologiyasi, 2019(2) (2019). https://doi.org/10.70189/1992-9498.1119
HarvardTurabdjanov Sadritdin, Otakuzieva Vazira, Giyasov Anvar, and Nargiza Rakhmatullaeva (2019) ‘Extraction-photometric determination of bismuth (III) with 1-(2-pyridylaze)-2-naphthol’, Kimyo va kimyo texnologiyasi, 2019(2). https://doi.org/10.70189/1992-9498.1119
BibTeX
@article{turabdjanovsadritdin2019,
  title = {Extraction-photometric determination of bismuth (III) with 1-(2-pyridylaze)-2-naphthol},
  author = {Turabdjanov Sadritdin and Otakuzieva Vazira and Giyasov Anvar and Nargiza Rakhmatullaeva},
  journal = {Kimyo va kimyo texnologiyasi},
  year = {2019},
  volume = {2019},
  number = {2},
  doi = {10.70189/1992-9498.1119},
  url = {https://doi.org/10.70189/1992-9498.1119}
}

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