@article{oai:kanazawa-u.repo.nii.ac.jp:00031266,
 author = {木羽, 敏泰 and 松本, 健 and 清水, 源治},
 issue = {2},
 journal = {分析化学 = Japan analyst},
 month = {Feb},
 note = {l00ml分液漏斗に1M塩化アンモニウム-アンモニア水溶液(pPH10) 50ml、水銀2・5mlを入れ、窒素ガスを通じ脱酸素してから、試料の高純度金属カドミウム片を加え振り混ぜると、金属はアマルガムとなって水銀中に溶解し、酸化物はアンミン錯イオンとなって水溶液中に溶ける。水銀を分離した後、水溶液についてカドミウムの量を原子吸光法で定量すれば酸化物を求められる。本法は精度は高く、金属表面及び内部の酸化物を分別的に定量できることにも特長がある。 In a 100ml separating funnel were added 50ml of 1M ammonium chloride-aqueous ammonia buffer solution(pH1O) and 2.5ml mercury; after passing nitrogen gag sufficiently to remove oxygen from the vessel and also from the aqueous solution, several pieces of cadmium metal of high purity were put into the vessel. The content was shaken vigorously; the metal went into mercury forming cadmium-amalgam, while the cadmium oxide dissolved itself in the aqueous solution to form cadmium tetrammine complex cations. After removal of mercury from the funnel, the solution was submitted to the determination of cadmium dissolved in it by means of the atomic absorption spectrophotometry or the EDTA titration. By the above procedure a minute amount of cadmium oxide could be determined precisely with high reproducibility. The critical experiments were also done to clarify the behaviors of cadmium metal and cadmium oxide in this separation process for the purpose of establishing a suitable procedure., 金沢大学イノベーション創成センター},
 pages = {116--120},
 title = {高純度金属カドミウム中の酸化カドミウムの定量},
 volume = {24},
 year = {1975}
}