植株中全硼测定方法的研究

Study on Testing Method of Total Boron Content in Plant

以硝酸-高氯酸为湿灰化法的氧化剂,不同植物材料为试验对象,干灰化法的测试结果为参比,探讨研究湿灰化法测定植株全硼的可行性。结果表明:湿灰化法测定植株全硼含量与干灰化法的结果基本一致,利用湿灰化法进行样品消解是可行的,这为批量测试植株中的全硼含量提供了有益的探索。

It is very complex to test boron content in plant sample by means of stove cineration method, introduced by literature at present. It is also difficult to test lots of materials at the same time. This paper makes researches on this subject by substituting stove cineration method with wet cineration method to digest plant sample. This research includes testing boron content in standard materials, comparing boron content of many plant samples obtained with wet cineration mehtod with that obtained with stove cineration method. The testing results show that it is possible and reliable to test boron content in plant sample with wet cineration method.