英语翻译各取5 mg、10 mg、15 mg、20 mg的吸附剂分别加入至100 ml,10 mg/LFˉ溶液中在25℃

Take the adsorbents of 5 mg, 10 mg, 15 mg, 20 mg each to 100 ml, 10 mg/LFˉ solutions, then to vibrate them at rotate speed of 130 r/min at constant temperature below 25 ℃ for 150 minutes to test the concentration of Fˉfor determining the removal rate of the Fˉ as well as the adsorption capacity of the adsorbent to Fˉ.
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