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wl77

新虫 (小有名气)

[求助] 水热法制备碳点,采用相对分子截留量为3500的透析袋,能否获得粒径在20个nm左右的碳点 已有1人参与

水热法制备碳点时,采用相对分子截留量为3500的透析袋,获取了粒径大小在10nm以内的碳点,若制备获得的碳点在20个nm左右,是否也能采用相对分子截留量为3500的透析袋透析
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小小东东

新虫 (初入文坛)

【答案】应助回帖

楼主,,,,这个不是当然的吗?请教下楼主怎么确定你的碳点粒径为20nm的。
2楼2014-11-09 16:28:57
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