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milk_HH(½ð±Ò+25, ·ÒëEPI+1): 2011-10-20 07:31:27
| Foam separation is one of separation techniques obtaining attention recently. Early in 1915, foam separation was utilized in mineral flotation and has focused on field of biological separation, especially of protein. The reason of this change is that foam separation is extraordinarily efficient to low-concentration surface active material in condensed water solution. Most proteins etc in biological separation meet the requirements of foam separation and condense and its surface activity is low in zymotic fluid or waste water. Therefore, they need this low-cost, environmental, and simple-technique foam separation to condense, which is initial separation in biological separation process. |
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