发明名称 |
Separation column for liquid chromatograph apparatus and liquid chromatograph apparatus using thereof |
摘要 |
Both a column having high-pressure resistance and capable of performing high-speed separation and analysis even with a small flow rate and a liquid chromatograph apparatus using the column are provided. A separation column according to the present invention has a monolithic rod being arranged in the center, being made of a porous material, and having a circular cross section, a filler layer arranged such that it encircles a circumferential surface of the monolithic rod, and a cylindrical support medium arranged outside the filler layer. The filler layer is formed by filling a tube-like gap between the monolithic rod and the support medium with particles or beads.
|
申请公布号 |
US8496819(B2) |
申请公布日期 |
2013.07.30 |
申请号 |
US20080146912 |
申请日期 |
2008.06.26 |
申请人 |
SHIMIZU KATSUTOSHI;ITO MASAHITO;ISHII KIMIHIKO;NAGAOKA YOSHIHIRO;DEGUCHI KISABURO;YOKOKURA TAKEFUMI;HITACHI HIGH-TECHNOLOGIES CORPORATION |
发明人 |
SHIMIZU KATSUTOSHI;ITO MASAHITO;ISHII KIMIHIKO;NAGAOKA YOSHIHIRO;DEGUCHI KISABURO;YOKOKURA TAKEFUMI |
分类号 |
B01D15/08;C02F1/28;G01N30/02 |
主分类号 |
B01D15/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|