Actinometers are physical or chemical systems that can be employed to determine photon fluxes. Chemical actinometers are photochemical systems with known quantum yields that can be employed to determine accurate photon fluxes for specific photochemical reactions. This review explores in detail several practical chemical actinometers (ferrioxalate, iodide–iodate, uranyl oxalate, nitrate, uridine, hydrogen peroxide and several actinometers for the vacuum ultraviolet). Each actinometer is described with recommended conditions for its use.

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实用化学测光法——综述

光度计是可用于确定光子通量的物理或化学系统。化学光度计是具有已知量子产率的光化学系统，可用于确定特定光化学反应的准确光子通量。本综述详细探讨了几种实用的化学光度计（草酸亚铁、碘化物-碘酸盐、草酸铀酰、硝酸盐、尿苷、过氧化氢和几种真空紫外线光度计）。每个光度计都描述了推荐的使用条件。