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申请(专利权)人:中国科学院东北地理与农业生态研究所申请日期:2015.11.09申请(专利)号:201510756557.2主分类号:G01N1/44本发明涉及一种泥炭土中金属元素的消解方法,目的是为了解决泥炭土中金属元素消解效果不好的问题。本发明所述的泥炭土中金属元素消解方法的具体步骤为:(1)泥炭土的前处理,烘干、粉碎、过筛;(2)泥炭土的灰化处理,高温灰化;(3)泥炭土的消解,利用浓HNO3、HCl O4和H F对泥炭土进行消解。本发明提供的金属元素消解方法在节约实验成本、减少样品损失的基础上,提高了样品的消解效果。该消解方法用于富含有机质的泥炭土的金属元素消解。
Application Number 申请 号 Patentscope No .: 201510756557.2 主要 编号: G01N1 / 44 The invention relates to a method for digesting metal elements in peat soil, which comprises the following steps: The purpose is to solve the problem of poor digestion of metal elements in peat soil. (1) peat soil pre-treatment, drying, crushing, sieving; (2) peat soil ashing, high temperature ashing; (3) ) Peat soil digestion, the use of concentrated HNO3, HCl O4 and HF peat soil digestion. The metal element digestion method provided by the invention improves the digestion effect of the sample on the basis of saving experimental cost and reducing sample loss. The digestion method is used for metal element digestion of organic-rich peat soil.