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PAC Carbopal APÊÇʲô¶«Î÷°¡ °ïÎÒ¿´¿´ лл
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PAC Carbopal AP (Donau Carbon, Germany, d70 < 40 mm, B.E.T. surface >1300 m2/g according to the manufacturer)was prepared as a stock suspension (1 g/L) in ultra pure water and treated in an ultrasonic bath for 15 min for full wetting. 0.25e5 mL PAC suspension was added to 100mL effluent samples in glass flasks for PAC doses of 2.5e50 mg/ L and agitated on a horizontal shaker for 30 min and 48 h, respectively¡£ ˰ïÎÒ¿´¿´°¡ ²â×ÏÍâÎü¹â¶ÈÂð PACÊÇ»îÐÔÌ¿ ´ó¼Ò¿´¿´ лÁ˰¡ û¶àÉÙ½ð±Ò..... |
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2Â¥2016-03-28 22:59:46









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