chromatography

The various factors affecting on the Gd,Tb and Dy separation were studied in P507-HCl chromatography system.

研究了P507-HCL体系萃取色层法分离Gd、Tb、Dy的影响因素,在温度为50℃,流速为0。

Determination of fifteen trace elements in uranium-niobium ceramic materials by reversed phase chromatography and inductively coupled plasma atomic emission spectrometry;

反相色层分离—电感耦合等离子体原子发射光谱法测定铀铌陶瓷材料中15种微量元素

Inductively coupled plasma-atomic emission spectrometric determination of twelve micro elements in burnable poison (Gd,U)O_2 after separation by reversed phase chromatography;

反相色层分离电感耦合等离子体原子发射光谱法测定可燃毒物(Gd,U)O_2中12种微量元素

Water soluble soil humic acids were analyzed from seven different soils in England by gel filtration chromatography(GFC)followed by indentifing in 290nm using UV-Vis absorption spectrophotometer.

采用水浸取法和硅胶色层法 ,通过紫外吸收光谱峰定性鉴定了英格兰七种土壤水溶性腐殖酸 。

With sandstone copper mine as an example in Hui li,this paper dealt with its classification feature and contributing factor of light color gradation, and its application in the penetic and exploration on copper mine.

论述了3种类型浅色层,即沉积时期形成的浅色层、成岩期形成的浅色层、成岩期后(后生)形成的浅色层。