论文部分内容阅读
鉴定有机硼化合物,往往要测定元素硼的含量。用氧瓶燃烧分解法测定有机硼最为简便迅速,但由于有碳化硼的形成,常常导致元素分析值的偏低;用此法只能分解很少量样品,且不能完全燃烧。同时有机硼化合物中Fe、Co、Ni、Zn、Cu、Cr、Mn等金属元素的存在,常常对容量法或比色法测定硼有干扰。因此提出一种不用燃烧分解而
Identification of organoboron compounds, often to determine the content of elemental boron. The determination of organoboron by oxygen flask combustion decomposition method is the most simple and rapid, but due to the formation of boron carbide, often lead to low value of elemental analysis; this method can only decompose a small amount of sample, and can not be completely burned. At the same time, the organic boron compounds in the presence of Fe, Co, Ni, Zn, Cu, Cr, Mn and other metal elements, often on the volumetric method or the colorimetric determination of boron interference. Therefore, a non-burning decomposition