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[求助]
幫我分析一下N2吸附數(shù)據(jù)
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| 最近對實驗材料做了一個氮氣吸附脫附,用的是ASAP 2020比表面積和孔隙度吸附儀測定的,返回了一大堆數(shù)據(jù),我想知道吸附脫附等溫線怎么做,表面積以及孔徑分布情況,哪位好心人幫忙分析一下? |
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吸附等溫線圖如下: 其他的信息,如BET比表面積,以及BJH孔徑大小都在你的excell里面的Summary Report中,你自己慢慢的找吧~~ 問問你周圍的懂的人吧~origin作圖看看教程就會了~~ |

木蟲 (正式寫手)

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Summary Report Surface Area Single point surface area at P/Po = 0.199871705: 37.2037 m2/g BET Surface Area: 39.4724 m2/g Langmuir Surface Area: 55.7882 m2/g t-Plot External Surface Area: 42.2697m2/g BJH Adsorption cumulative surface area of pores between 17.000 ?and 3000.000 ?width: 39.732 m?g BJH Desorption cumulative surface area of pores between 17.000 ?and 3000.000 ?width: 48.2081 m?g Pore Volume Single point adsorption total pore volume of pores less than 821.298 ?width at P/Po = 0.975849768: 0.121277 cm?g t-Plot micropore volume: -0.001948 cm?g BJH Adsorption cumulative volume of pores between 17.000 ?and 3000.000 ?width: 0.166873 cm?g BJH Desorption cumulative volume of pores between 17.000 ?and 3000.000 ?width: 0.168404 cm?g Pore Size Adsorption average pore width (4V/A by BET): 122.8978 BJH Adsorption average pore width (4V/A): 167.998 BJH Desorption average pore width (4V/A): 139.731 |



木蟲 (著名寫手)
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