吸附改性剂;
Using peanut shell as raw materials, nitric acid as modifier, the adsorbent is prepared and its Pb2+ adsorption performance in aqueous solution is investigated.
以花生壳为原料、HNO3为改性剂,对花生壳进行改性制备吸附剂,并研究了其吸附水中Pb2+的性能。
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