羟肟酸的合成表征及其在浮选中的应用  

Synthesis and characterization of hydroxamic acid and its application in flotation

作　　者：艾晶[1] 尚衍波[1] 李成必[1] 张行荣[1] 

机构地区：[1]北京矿冶研究总院矿物加工科学与技术国家重点实验室,北京100160

出　　处：《化工矿物与加工》2015年第8期47-50,共4页Industrial Minerals & Processing

基　　金：国家高新技术研究发展计划项目(863计划)(2013AA064102)

摘　　要：羟肟酸作为一种新型高效捕收剂得到了广泛应用,有着广阔的发展前景。文章从羟肟酸的合成方法、表征分析等方面进行了综述,分析了羟肟酸捕收剂与矿物表面的作用机理与研究方法。另外,还介绍了药剂的同分异构体原理以及混合药剂的协同作用,展望了新型螯合捕收剂的研究和应用前景。Hydroxamic acid as a new type collector with high efficiency has been widely used and has wide development prospects. The synthesis and characterization are made and the properties of hydroxamic acid collector and the mechanisms on surfaces of mineral are analyzed. In addition, the isomeric principle, synergistic effect by combined use of reagents and the research and application prospects of a new chelate-type collector are also summerized.

关 键 词：羟肟酸 合成方法 分析表征 浮选 

分 类 号：TD923[矿业工程—选矿]