Spectrophotometric determination of zinc ions using 4-(2-PYRIDYLAZO)-RESORCINOL reagent

Turabov, Nurmuhammad Turabovich, Todjiev, Jamoliddin Nasiriddinovich, Xayrullaeva, Shahinabonu Lutfullokizi, Турабов, Нурмухаммад Турабович, Тоджиев, Жамолиддин Насириддинович, Хайруллаева, Шахинабону Лутфуллокизи, Turabov, Nurmuhammad Turabovich, Todjiyev, Jamoliddin Nasiriddinovich, Xayrullayeva, Shahinabonu Lutfulloqizi

Саноатда рақамли технологиялар · 2025-yil

Annotatsiya

This article investigates the optimal conditions for the spectrophotometric determination of zinc ions using the reagent 4-(2-pyridylazo)-resorcinol (PAR). The optical density of the zinc–PAR complex was studied under various conditions, including wavelength (λ), solution pH, buffer composition, and the order of reagent addition. The results revealed that maximum absorbance is observed at λ=550 nm in an acetate buffer solution with pH=5.08, when the components are added in the following sequence: zinc – buffer – reagent – distilled water. These optimized conditions provide high sensitivity and accuracy in zinc determination. Furthermore, the proposed method is environmentally safe and can be recommended as a rapid and effective analytical tool in modern analytical chemistry.

Maqola ma’lumotlari
MualliflarTurabov, Nurmuhammad Turabovich, Todjiev, Jamoliddin Nasiriddinovich, Xayrullaeva, Shahinabonu Lutfullokizi, Турабов, Нурмухаммад Турабович, Тоджиев, Жамолиддин Насириддинович, Хайруллаева, Шахинабону Лутфуллокизи, Turabov, Nurmuhammad Turabovich, Todjiyev, Jamoliddin Nasiriddinovich, Xayrullayeva, Shahinabonu Lutfulloqizi
JurnalСаноатда рақамли технологиялар
NashriyotҚарши муҳандислик-иқтисодиёт институти
ISSN3030-3214, 2023-2026
Nashr sanasi2025-09-13
Jild3
Son3
Betlar162-168
TilIngliz
Ilmiy sohaKimyo
DOI10.70769/3030-3214.srt.3.3.2025.20
Indeksga qo‘shilgan2026-08-26

DOI: 10.70769/3030-3214.srt.3.3.2025.20 · Maqolaning asl sahifasi

Kalit so‘zlar

zinc ions, spectrophotometry, 4-(2-pyridylazo)-resorcinol (PAR), complex compound, optical density, buffer solution, determination sensitivity, ионы цинка, спектрофотометрия, 4-(2-пиридилазо)-резорцин (ПАР), комплексное соединение, оптическая плотность, буферный раствор, чувствительность определения, rux ionlari, spektrofotometriya, 4-(2-piridilazo)-rezorsin (PAR), kompleks birikma, optik zichlik, bufer eritma, aniqlash sezuvchanligi

Ilmiy soha

Kimyo

Iqtibos keltirish

APATurabov, Nurmuhammad Turabovich, Todjiev, Jamoliddin Nasiriddinovich, Xayrullaeva, Shahinabonu Lutfullokizi, Турабов, Нурмухаммад Турабович, Тоджиев, Жамолиддин Насириддинович, Хайруллаева, Шахинабону Лутфуллокизи, Turabov, Nurmuhammad Turabovich, Todjiyev, Jamoliddin Nasiriddinovich, & Xayrullayeva, Shahinabonu Lutfulloqizi (2025). SPECTROPHOTOMETRIC DETERMINATION OF ZINC IONS USING 4-(2-PYRIDYLAZO)-RESORCINOL REAGENT. Саноатда рақамли технологиялар, 3(3), 162-168. https://doi.org/10.70769/3030-3214.srt.3.3.2025.20
GOST (OAK)Turabov, Nurmuhammad Turabovich va b. SPECTROPHOTOMETRIC DETERMINATION OF ZINC IONS USING 4-(2-PYRIDYLAZO)-RESORCINOL REAGENT // Саноатда рақамли технологиялар. – 2025. – T. 3, № 3. – P. 162-168. – DOI: 10.70769/3030-3214.srt.3.3.2025.20.
MLATurabov, Nurmuhammad Turabovich, Todjiev, Jamoliddin Nasiriddinovich, Xayrullaeva, Shahinabonu Lutfullokizi, Турабов, Нурмухаммад Турабович, Тоджиев, Жамолиддин Насириддинович, Хайруллаева, Шахинабону Лутфуллокизи, Turabov, Nurmuhammad Turabovich, Todjiyev, Jamoliddin Nasiriddinovich, and Xayrullayeva, Shahinabonu Lutfulloqizi. “SPECTROPHOTOMETRIC DETERMINATION OF ZINC IONS USING 4-(2-PYRIDYLAZO)-RESORCINOL REAGENT.” Саноатда рақамли технологиялар, 3(3), 162-168, 2025. https://doi.org/10.70769/3030-3214.srt.3.3.2025.20
ChicagoTurabov, Nurmuhammad Turabovich, Todjiev, Jamoliddin Nasiriddinovich, Xayrullaeva, Shahinabonu Lutfullokizi, Турабов, Нурмухаммад Турабович, Тоджиев, Жамолиддин Насириддинович, Хайруллаева, Шахинабону Лутфуллокизи, Turabov, Nurmuhammad Turabovich, Todjiyev, Jamoliddin Nasiriddinovich, and Xayrullayeva, Shahinabonu Lutfulloqizi. “SPECTROPHOTOMETRIC DETERMINATION OF ZINC IONS USING 4-(2-PYRIDYLAZO)-RESORCINOL REAGENT.” Саноатда рақамли технологиялар, 3(3), 162-168 (2025). https://doi.org/10.70769/3030-3214.srt.3.3.2025.20
HarvardTurabov, Nurmuhammad Turabovich, Todjiev, Jamoliddin Nasiriddinovich, Xayrullaeva, Shahinabonu Lutfullokizi, Турабов, Нурмухаммад Турабович, Тоджиев, Жамолиддин Насириддинович, Хайруллаева, Шахинабону Лутфуллокизи, Turabov, Nurmuhammad Turabovich, Todjiyev, Jamoliddin Nasiriddinovich, and Xayrullayeva, Shahinabonu Lutfulloqizi (2025) ‘SPECTROPHOTOMETRIC DETERMINATION OF ZINC IONS USING 4-(2-PYRIDYLAZO)-RESORCINOL REAGENT’, Саноатда рақамли технологиялар, 3(3), 162-168. https://doi.org/10.70769/3030-3214.srt.3.3.2025.20
BibTeX
@article{turabovnurmuhammadturabovich2025,
  title = {SPECTROPHOTOMETRIC DETERMINATION OF ZINC IONS USING 4-(2-PYRIDYLAZO)-RESORCINOL REAGENT},
  author = {Turabov, Nurmuhammad Turabovich and Todjiev, Jamoliddin Nasiriddinovich and Xayrullaeva, Shahinabonu Lutfullokizi and Турабов, Нурмухаммад Турабович and Тоджиев, Жамолиддин Насириддинович and Хайруллаева, Шахинабону Лутфуллокизи and Turabov, Nurmuhammad Turabovich and Todjiyev, Jamoliddin Nasiriddinovich and Xayrullayeva, Shahinabonu Lutfulloqizi},
  journal = {Саноатда рақамли технологиялар},
  year = {2025},
  volume = {3},
  number = {3},
  pages = {162-168},
  doi = {10.70769/3030-3214.srt.3.3.2025.20},
  url = {https://doi.org/10.70769/3030-3214.srt.3.3.2025.20}
}

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