发明名称 |
Liquid chromatography and apparatus for the same |
摘要 |
A definite, but large amount of a sample solution is fed to a small concentration column filled with a packing material to retain in the concentration column components to be measured in the sample solution. Then, a small amount of a desorbing solution is fed to the concentration column to desorb the components retained in the concentration column. The effluent solution containing the desorbed components is fed to a separation column filled with a packing material. An eluting solution is fed to the separation column to separate the components from one another, and the components are detected by a detector.
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申请公布号 |
US4070284(A) |
申请公布日期 |
1978.01.24 |
申请号 |
US19760673529 |
申请日期 |
1976.04.05 |
申请人 |
HITACHI, LTD. |
发明人 |
FUJITA, KAZUNORI;TAKEUCHI, SEIJI;TAKATA, YOSHINORI;TAKI, MAMORU;HAMANO, YOSHIMASA |
分类号 |
B01D15/08;G01N30/08;G01N30/46;G01N30/60;G01N30/88;(IPC1-7):B01D15/08 |
主分类号 |
B01D15/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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