The refractometry and infrared spectroscopy methods were used to identify the concentration feature of optical characteristics of the dimethylformamide-acetonitrile binary solutions. The refractive indices of mixtures were measured over a wide range of acetonitrile concentrations ((∼0−1.0 mole fractions) at 25°С and IR spectra were recorded at ∼0.4, ∼0.6, ∼0.7, ∼0.8 molar fractions of acetonitrile concentrations and compared with their pure components. It has been shown that stable heteromolecular complexes are formed in solutions at the acetonitrile concentration of ~0.6 molar fractions.
| Mualliflar | Гофуров, Ш.П., Исмаилова, О.Б., Коххаров, А.М., Махманов, У.К. |
|---|---|
| Jurnal | O‘zbekiston fizika jurnali |
| Nashr sanasi | 2019-02-21 |
| Jild | 21 |
| Son | 1 |
| Betlar | 59-61 |
| Til | Rus |
| DOI | 10.52304/.v21i1.52 |
DOI: 10.52304/.v21i1.52 · Maqolaning asl sahifasi
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