发明名称 |
Process of flocculating microbial cell material from a suspending medium |
摘要 |
<p>A process of flocculating microbial cell material from a suspending medium which contains cell material, comprising adding to the suspending medium a first polymeric material which is cationic and has intrinsic viscosity of not more than 2 dl/g, and subsequently or simultaneously adding to the suspending medium a second polymeric material which is cationic or substantially non-ionic and has intrinsic viscosity of at least 4 dl/g, and allowing the cell material to flocculate.</p> |
申请公布号 |
CZ20020536(A3) |
申请公布日期 |
2002.05.15 |
申请号 |
CZ20020000536 |
申请日期 |
2000.08.02 |
申请人 |
CIBA SPECIALTY CHEMICALS WATER TREATMENTS LIMITED |
发明人 |
HUGHES JONATHAN;WEIR STEVEN;MORAN PAUL |
分类号 |
G01N33/48;B01D21/00;B01D21/01;C12N1/00;C12N1/02;C12Q1/02;C12R1/125;(IPC1-7):C12N1/02 |
主分类号 |
G01N33/48 |
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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