Сравнение методов
Просматривайте выбранные методы рядом; строки с различиями подсвечены.
| Потенциометрическое титрование× | УФ-Вид спектрофотометрия× | |
|---|---|---|
| Область | Аналитическая химия | Аналитическая химия |
| Семейство | Process / pipeline | Process / pipeline |
| Год появления≠ | 1909 | 1852 |
| Автор метода≠ | Soren Sorensen | August Beer |
| Тип≠ | titration method | absorption measurement technique |
| Основополагающий источник≠ | Skoog, D. A., West, D. M., Holler, F. J., & Crouch, S. R. (2014). Fundamentals of Analytical Chemistry (9th ed.). Cengage Learning. ISBN: 978-1133170960 | Beer, A. (1852). Bestimmung der Absorption des rothen Lichts in farbigen Flussigkeiten. Annalen der Physik und Chemie, 86(5), 78–88. DOI ↗ |
| Другие названия≠ | potentiometry, electrochemical titration | UV-Vis spectroscopy, absorption spectroscopy, colorimetry |
| Связанные | 5 | 5 |
| Сводка≠ | Potentiometric titration is an electrochemical method of analysis that measures the potential difference between a reference electrode and an indicator electrode as a titrant is gradually added to a solution. Developed in the early 20th century, it allows precise determination of the concentration of analytes without requiring visual endpoint indicators. This method is fundamental in analytical chemistry for determining acids, bases, redox species, and metal ions. | UV-Vis spectrophotometry is an optical analytical technique that measures the absorption of ultraviolet and visible light (wavelengths 190–900 nm) by substances in solution. Founded on the Beer-Lambert law (developed by August Beer and Pierre Bouguer), it is one of the oldest and most widely used quantitative analytical methods. UV-Vis spectrophotometry is economical, rapid, and applicable to a vast range of organic and inorganic compounds, making it indispensable in pharmaceutical, clinical, environmental, and research laboratories. |
| ScholarGateНабор данных ↗ |
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