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ashlfy

铁杆木虫 (著名写手)

[求助] 60目以下的小颗粒活性炭的比表面积和孔径分布如何测量

如题,我们遇见一个问题是:测量的时候,脱气操作时,会被吹起来,实验老师恐堵塞分子泵,不让测。如果压片,因为活性炭由生物质椰壳制备得到,一压就碎,没法压片。
急寻大侠协助解决!
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