发明名称 |
Carbon beads, process of producing the same and chromatography column containing the same |
摘要 |
Carbon beads useful as a packing of liquid chromatography column are disclosed. The carbon beads according to the present invention has a pore volume index (10-50)/(1-50) of not less than 50%, total pore volume of not less than 0.15 ml/g, total volume of pores with radii of not less than 50 nm of not more than 0.1 ml/g, and a carbon content of not less than 97% by weight.
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申请公布号 |
US5370794(A) |
申请公布日期 |
1994.12.06 |
申请号 |
US19930123748 |
申请日期 |
1993.09.07 |
申请人 |
TONEN CORPORATION |
发明人 |
OBAYASHI, TAKASHI;OZAWA, MAKIKO;KAWASE, TAICHIRO |
分类号 |
B01J20/281;B01J20/20;C01B31/02;G01N30/88;(IPC1-7):B01D15/08 |
主分类号 |
B01J20/281 |
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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