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pumpkinlan

木虫 (正式写手)

[交流] 【求助】氮气吸附表征(BET)如何算介孔孔容 已有1人参与

看到一篇文献说是能通过氮气吸附表征(BET)分别算出open mesopores和blocked mesopores的孔容,请教各位老虫,这是如何求算出来的?不胜感激!
附上文献:J. Phys. Chem. B 2002, 106, 5873-5877
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duyuhai

铁杆木虫 (正式写手)

★ ★ ★
pumpkinlan(金币+1):谢谢参与
tangjy(金币+2):谢谢应助! 2010-05-19 22:52:07
pumpkinlan(金币+5):谢谢提醒关键词NLDFT 2010-05-20 23:50:00
文章第三页上讲到“The mesopore size distribution (Figure 4) and the total amount of micropores are calculated from the adsorption branch of the isotherm by the NLDFT method. The fractions of open and closed mesopores have been determined from the pore size distributions.”
2楼2010-05-19 17:50:40
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