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征求解決方案:復(fù)雜水溶液體系中尿素的特異性去除
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復(fù)雜水溶液體系中尿素的特異性去除 使用環(huán)境:1、尿素濃度0.2-1.5 g/L; 2、7.0 < pH < 7.5; 3、溫度35~40 oC; 4、清除尿素總量20~60g; 5、溶液中含有接近生理濃度的鈉離子; 要求:1、非脲酶法; 2、無(wú)生理毒性; 3、裝置的總重控制在2kg左右; 4、裝置體積2L左右; 5、清除總時(shí)間在4h內(nèi); 酬金:10-100萬(wàn) Topic:Urea removal from aqueous solution Working condition: 1> Concentration of urea in solution is in the range of 0.2 g/L to 1.5 g/L; 2> pH value is between 7.0 and 7.5; 3> Temperature is in the range of 35 to 40 oC; 4> Amount of removed urea is 20 to 60 g; 5> Ion concentration in solution is similar to physiological saline; Requirement: 1> Non-enzymatic technique; 2> Physiological safety; 3> Weight of the equipment is around 2 kg; 4> Volume of the equipment is around 2 liter; 5> Clearance time is within 4h; Reward: ¥ 100,000 ~ 1,000,000 [ 來(lái)自版塊群 北京 ] |
» 搶金幣啦!回帖就可以得到:
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