A method for continuous control of the refractive index of liquids in capillaries

Autor: V. N. Il'in
Rok vydání: 1999
Předmět:
Zdroj: Journal of Applied Spectroscopy. 66:971-975
ISSN: 1573-8647
0021-9037
Popis: An interference method for controlling the refractive index of liquids pumped through a capillary is considered. The liquid is sounded by two systems of interference bands, the period of which differs by an insignificant value prescribed by the condition of nonius coincidence. An analytical expression is obtained to calculate the refractive index of the liquid controlled in automatic reading of the interference patterns.
Databáze: OpenAIRE