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260455362新蟲 (小有名氣)
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[求助]
吸附等溫線、熱力學求助
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| ??????????????????棬????????????????Langmuir ??1 / Qe = 1 / (K*Qmax) ?? 1 / Ce + 1 / Qmax????Freundlich?????log Qe = log K + 1/n*log Ce?????????????????R?????>0.95???????????????????????ó??????K???11??????????Langmuir?е?K?6.3 ?? 106????Freundlich??K?1.1 ?? 10-5?????????????K???????lnK = ??S??/R????H??/RT??????????????????????????K?????????????????????????????????????? |
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同意樓上的,L和F的logK顯然與你的曲線的截距有關(guān),而第三個K就是C e/Qe,與截距無關(guān)。K只是一個代號而已,不一定是K就都應該相同。侵饕斫膺@個。這方面的文章非常之多,建議看這兩篇文獻:①Chakravarty S, Mohanty A, Sudha T N, et al. 2010. Removal of Pb(II) ions from aqueous solution by adsorption using bael leaves (Aegle marmelos)[J]. Journal of Hazardous Materials, 173(1-3): 502-509;②Mashitah M, Yus Azila Y, Bhatia S. 2008. Biosorption of cadmium (II) ions by immobilized cells of Pycnoporus sanguineus from aqueous solution[J]. Bioresource Technology, 99(11): 4742-4748 |

新蟲 (小有名氣)
鐵桿木蟲 (著名寫手)

新蟲 (小有名氣)
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