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¸´ÔÓË®ÈÜÒºÌåϵÖÐÄòËØµÄÌØÒìÐÔÈ¥³ý ʹÓû·¾³£º1¡¢ÄòËØÅ¨¶È0.2-1.5 g/L; 2¡¢7.0 < pH < 7.5; 3¡¢Î¶È35¡«40 oC; 4¡¢Çå³ýÄòËØ×ÜÁ¿20¡«60g£» 5¡¢ÈÜÒºÖк¬ÓнӽüÉúÀíŨ¶ÈµÄÄÆÀë×Ó£» ÒªÇó£º1¡¢·Çëåø·¨£» 2¡¢ÎÞÉúÀí¶¾ÐÔ£» 3¡¢×°ÖõÄ×ÜÖØ¿ØÖÆÔÚ2kg×óÓÒ; 4¡¢×°ÖÃÌå»ý2L×óÓÒ£» 5¡¢Çå³ý×Üʱ¼äÔÚ4hÄÚ£» ³ê½ð£º10-100Íò Topic£ºUrea 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 [ À´×Ô°æ¿éȺ ±±¾© ] |
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