Analytical chemistry

Analytical chemistry

Industry: Chemistry

Add a new term

Contributors in Analytical chemistry

Become a Contributors

Analytical chemistry

Elaidin reaction

Chemistry; Analytical chemistry

A test that differentiates nondrying oils such as olein from semidrying oils and drying oils; nitrous acid converts olein into its solid isomer, while semidrying oils in contact with nitrous acid ...

Alkalometry

Chemistry; Analytical chemistry

The measurement of the quantity of alkaloids present in a substance.

A method of chemical analysis based on the optical activity of the substance being determined; the measurement of the extent of the optical rotation of the substance is used to identify the substance ...

Electrical calorimeter

Chemistry; Analytical chemistry

Device to measure heat evolved (from fusion or vaporization, for example); measured quantities of heat are added electrically to the sample, and the temperature rise is noted.

Polarogram

Chemistry; Analytical chemistry

Plotted output (current versus electrode voltage) for polarographic analysis of an electrolyte.

Electrical equivalent

Chemistry; Analytical chemistry

In conductometric analyses of electrolyte solutions, an outside, calibrated current source as compared to (equivalent to) the current passing through the sample under analysis; for example, a ...