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琉璃琉璃

金虫 (小有名气)

[求助] 有关吸附等温线

Freundlich等温吸附模型拟合线为 y=2.2937x+1.3361,相关系数R2=0.9206
Langmuir等温吸附模型拟合线为 y=0.2139x-0.1314,相关系数R2=0.9944
那吸附等温线应为哪种类型?最大吸附量等那些参数要如何计算?????非常感谢~~
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cyuz2008love

金虫 (正式写手)

【答案】应助回帖

琉璃琉璃(金币+1): 2011-05-28 22:24:45
琉璃琉璃(金币+4): 2011-05-31 21:54:56
严格的来说,单拿相关系数是无法准确说明属于哪个类型,最好利用作其非线性拟合曲线,针对不同的浓度范围确定吸附等温线属于哪个类型。在利用origin软件拟合等温线时,会给出相关拟合参数。
2楼2011-05-28 17:34:54
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