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jamesrajon

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[求助] 纳米氧化铝BET测试C值偏低

我最近合成了一种纳米氧化铝颗粒,粒径在10nm左右,BET测试结果在170m2/g,但是C值很低。C值低意味着我的氧化铝吸附力很弱。请问影响氧化铝的吸附力有哪些影响因素?我的氧化铝氯含量较高,这会影响吸附力么?杂质元素如氧化铁,氧化钛会破坏晶格影响吸附么?谢谢!

[ Last edited by sddtc888 on 2014-3-13 at 14:58 ]
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