ナトリウムアミド溶融法による有機物および無機物中のハロゲンおよびイオウの検出

概要

論文の詳細を見る
Sodium amide reacts with various organic and inorganic compounds by heating and gives sodium cyanide. Therefore, detection of carbon is possible by the detection of cyanide ion as Prussian blue. In this reaction, the heating is made under a definite condition with the addition of sodium chloride and zinc dust in order not to lose sodium cyanide once formed and to give the limit of detection of 4075γ of carbon. The limit of detection of several representative compounds is shown in Table I; various compounds which showed positive reaction are indicated in Table II; and the effect of coexisting substances is given in Table III.
社団法人日本分析化学会の論文