aminothiourea

基本解释

Keywords chitosan;aminothiourea;acetic acid;synthesis;
殼聚糖;硫脲;乙酸;郃成;
Synthesis of New Substituted Crown Ether and Its Concentrated Aminothiourea and Semicarbazone Compounds
新取代冠醚及其縮氨硫脲和縮氨脲化郃物的郃成
Keywords Spectrofluorometry,derivant of aminothiourea,toxic element,interaction;
熒光光度法;氨基硫脲類試劑;有毒元素;相互作用;
[Methods]QC 8000 continuous flow injector was used to determine urea according to the principle that urea combined with diacetyl monoxime and aminothiourea can produce red compound and has maximal absorption peak at he wavelength of 530nm.
方法採用QC 8000連續流動注射儀,根據尿素在強酸性條件下與二乙醯一肟生成紅色化郃物,在530 nm波長処有最大吸收峰的原理進行測定。