The article describes a method for the determination of niobium with sodium pyrrolidinedithio carbamate (PDTC) in a perchloric acid medium, describes in detail the conditions for determination, the chemistry of the reactions taking place, analyzes the spectra of the products obtained, studies the effect of the solubility of compounds in various solvents, and studies the effect of temperature and solution environment on the course of reactions.
| Mualliflar | Атоев, Э.Х., Шарипова, Н.У. |
|---|---|
| Jurnal | Ilim ha’m ja’miyet |
| Nashriyot | Нукус давлат педагогика институти |
| ISSN | 2010-720x, 2181-1555 |
| Nashr sanasi | 2020-10-01 |
| Son | 4-1 |
| Betlar | 16-17 |
| Til | Rus |
| Ilmiy soha | Fizika-matematika |
| Indeksga qo‘shilgan | 2026-08-26 |
пирролидинедитикарбаминат, пирокатехол, дитиокарбамин, оптик зичлик, селективлик, дитиокарбамин гуруҳи, ютилиш тасмаси, тикланиш даражаси, она ликёр, пирролидиндитикарбаминат, пирокатехин, дитиокарбамин, оптическая плотность, избирательность, дитиокарбаминовая группа, полоса поглощения, степень извлечения, маточный раствор, pyrrolidinedithicarbamate, pyrocatechol, dithiocarbamine, optical density, selectivity, dithiocarbamine group, absorption band, degree of extraction, mother liquor
| APA | Атоев, Э.Х., & Шарипова, Н.У. (2020). ОПРЕДЕЛЕНИЯ НИОБИЯ И ТАНТАЛА ПИРРОЛИДИНДИТИО КАРБАМИНАТОМ НАТРИЯ В ХЛОРНОКИСЛОЙ СРЕДЕ. Ilim ha’m ja’miyet, (4-1), 16-17. https://journal.ndpi.uz/index/article/view/2020-4-1-007 |
|---|---|
| GOST (OAK) | Атоев, Э.Х., Шарипова, Н.У. ОПРЕДЕЛЕНИЯ НИОБИЯ И ТАНТАЛА ПИРРОЛИДИНДИТИО КАРБАМИНАТОМ НАТРИЯ В ХЛОРНОКИСЛОЙ СРЕДЕ // Ilim ha’m ja’miyet. – 2020. – № 4-1. – С. 16-17. |
| MLA | Атоев, Э.Х., and Шарипова, Н.У. “ОПРЕДЕЛЕНИЯ НИОБИЯ И ТАНТАЛА ПИРРОЛИДИНДИТИО КАРБАМИНАТОМ НАТРИЯ В ХЛОРНОКИСЛОЙ СРЕДЕ.” Ilim ha’m ja’miyet, (4-1), 16-17, 2020. https://journal.ndpi.uz/index/article/view/2020-4-1-007 |
| Chicago | Атоев, Э.Х., and Шарипова, Н.У. “ОПРЕДЕЛЕНИЯ НИОБИЯ И ТАНТАЛА ПИРРОЛИДИНДИТИО КАРБАМИНАТОМ НАТРИЯ В ХЛОРНОКИСЛОЙ СРЕДЕ.” Ilim ha’m ja’miyet, (4-1), 16-17 (2020). https://journal.ndpi.uz/index/article/view/2020-4-1-007 |
| Harvard | Атоев, Э.Х., and Шарипова, Н.У (2020) ‘ОПРЕДЕЛЕНИЯ НИОБИЯ И ТАНТАЛА ПИРРОЛИДИНДИТИО КАРБАМИНАТОМ НАТРИЯ В ХЛОРНОКИСЛОЙ СРЕДЕ’, Ilim ha’m ja’miyet, (4-1), 16-17. https://journal.ndpi.uz/index/article/view/2020-4-1-007 |
| BibTeX | @article{article2020,
title = {ОПРЕДЕЛЕНИЯ НИОБИЯ И ТАНТАЛА ПИРРОЛИДИНДИТИО КАРБАМИНАТОМ НАТРИЯ В ХЛОРНОКИСЛОЙ СРЕДЕ},
author = {Атоев, Э.Х. and Шарипова, Н.У.},
journal = {Ilim ha’m ja’miyet},
year = {2020},
number = {4-1},
pages = {16-17},
url = {https://journal.ndpi.uz/index/article/view/2020-4-1-007}
} |
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