为了錳中毒临床診断的参考,有时需要测定人体大便中錳的含量。测定大便中錳含量的文献甚少。今仅查到一摘要。但从其他生物材料中测定錳的方法却很多。生物材料多半是用于法灰化或湿法消化以破坏其中有机物,然后氧化二价錳使成红色的高錳酸,再用比色法测定其含量。 For the reference of clinical diagnosis of manganese poisoning, it is sometimes necessary to determine the content of manganese in the human stool. There is very little literature on the determination of manganese in stools. Only an abstract is found today. However, there are many ways to determine manganese from other biological materials. Most of the biomaterials are used for ashing or wet digestion to destroy the organics therein, and then oxidize divalent manganese to make red permanganic acid, and then determine the content by using colorimetry.