三聚氰胺结石与疑似三聚氰胺结石的红外光谱分析  

Infrared Spectroscopy Analysis on Melamine Calculi and Suspected Melamine Calculi

作　　者：李清玉[1] 司民真 赵雷修[1] 段志刚[1] 王昆华[3] 

机构地区：[1]云南省西南林学院基础部,昆明650224 [2]楚雄师院物电系,云南省楚雄市昆明确675000 [3]云南省第一人民医院,昆明65003400

出　　处：《光散射学报》2009年第4期329-331,共3页The Journal of Light Scattering

摘　　要：本文通过对三聚氰胺、尿酸、三聚氰胺结石和疑似三聚氰胺结石的红外光谱分析,根据它们的特征峰位、峰形的特点和三聚氰胺、尿酸、草酸钙的标准红外光谱比较,推出三聚氰胺结石由尿酸、尿酸胺、草酸钙和三聚氰胺形成的混合性结石。疑似三聚氰胺结石是草酸钙结石。因此,红外光谱法可作为一种辅助手段,为医学诊断提供理论依据。This paper applies infrared spectroscopy analysis to melamine, uric acid, melamine calculi. According to the characters, of characteristic peak and the shape of the peak, plus the standard infrared spectroscopy ccmparison among melamine, uric acid and calcium oxalate, a conclusion is drawn that melamine calculi, which is a kind of mixed calculi, is made up of uric acid, ammonium urate, calcium oxalate and melamine. Therefore, the suspected melamine calculi is actually calcium oxalate calcvi. Infrared spectroscopy analy- sis, as a kind of subsidiary method, can provide theoretical reference for medical diagnosis.

关 键 词：傅里叶变换红外光谱法 三聚氰胺 结石 尿酸 

分 类 号：O657.33[理学—分析化学]