Actinometer - Wikipedia
An actinometer is a chemical system or physical device which determines the number of photons in a beam integrally or per unit time. This name is commonly applied to devices used in the …
Actinometer | Radiation Measurement, Solar Energy
Actinometer, in chemistry, a substance or a mixture of substances that reacts through the action of light and that, because of the easily determined quantitative relationship between the extent …
Actinometer Definition & Meaning - Merriam-Webster
The meaning of ACTINOMETER is any of various instruments for measuring the intensity of incident radiation; especially : one in which the intensity of radiation is measured by the speed …
Practical Chemical Actinometry—A Review - Wiley Online Library
Adapting from the definition given by Kuhn et al. (3), a chemical actinometer (also called a dosimeter) is a chemical system (fluid, gas or solid) containing a chromophore C that …
2.4: Actinometers - Geosciences LibreTexts
Sensors designed to measure electromagnetic radiative flux are generically called actinometers or radiometers. In meteorology, actinometers are usually oriented to measure downwelling or …
What is an Actinometer? - AZoSensors
2020年3月9日 · An actinometer is a device that is used to measure the intensity of solar radiation. It involves a chemistry technique that determines the number of photons by measuring the rate …
Practical Chemical Actinometry-A Review - PubMed
This review explores in detail several practical chemical actinometers (ferrioxalate, iodide-iodate, uranyl oxalate, nitrate, uridine, hydrogen peroxide and several actinometers for the vacuum …
actinometry – photon flux - RP Photonics
Actinometry is a field of optical metrology (or more generally radiation metrology) which is similar to radiometry; the difference, however, is that it does not refer to energies or powers but rather …
Actinometry - Chemistry Online
2024年4月22日 · Actinometry works by measuring the rate of a chemical reaction that is affected by light. In photochemical reactions, light is absorbed by a molecule, which results in the …
Actinometer - Encyclopedia.com
2018年5月29日 · actinometer (ăk´tənŏm´ətər), instrument used to measure the heating power of radiation. Actinometers are used chiefly in meteorology to measure solar radiation as …