机构地区: 梧州师范高等专科学校
出 处: 《广西科学》 1994年第4期23-25,共3页
摘 要: 研究了苦味酸与碱性染料的缔合反应以及缔合物的浮选性质,据此建立了测定水中痕量苦味酸的浮选分光光度法。该方法具有很高的灵敏度和选择性。 Association reaction between picric acid and crystal violet was studied. A flotationspectrophotometric method based on the reaction has been developed for the determination of trace picricacid in water. It was found that the sensitivity and selectivity of this method were fairly good.
领 域: [环境科学与工程]