...和酒石酸锑钾(Antimony potassium tartrate)在酸性条件下反应成错合物,接着此错合物被维生素丙溶液(Ascorbic acid solution)还原为另一蓝色高吸亮度之产物,于 880 nm 波长量测其波峰吸光值并定量水样中之磷化物含量。
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When determining TP of water using Phosphorus Molybdenum Blue Method, ascorbic acid solution was unstable, can only be kept for several weeks.
磷钼蓝法测定水中总磷,所用的抗坏血酸溶液很不稳定,只能保存数周。
It reports that L-ascorbic acid's polarographic oxidation wave in acid solution and its application.
报道了L -抗坏血酸在酸性溶液中的极谱氧化波及其应用。
Using a mixed solution of thiosemicarbazide and ascorbic acid as reducing agent, arsenic is reduced and separated from precipitated copper.
本法使用硫代氨基脲-抗坏血酸作为还原剂,将砷还原同时将铜沉淀分离。
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