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[求助]
BET 孔徑分布及吸附脫附等溫線分析 求教! 已有2人參與
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第一次測BET,拿到結果不會處理數(shù)據(jù),不知用哪幾組數(shù)據(jù)做孔徑分布圖和吸附脫附等溫線,還有如何從吸附脫附曲線中判斷孔類型,求教! (1) BJH Pore Size Distribution Adsorption Radius Pore Volume Pore Surf dV(r) dS(r) dV(logr) dS(logr) Area ? cc/g m?g cc/?g m??g cc/g cc/g 15.4258 1.3840e-03 1.7943e+00 8.3160e-04 1.0782e+00 2.9509e-02 3.8259e+01 17.1707 2.5836e-03 3.1916e+00 6.5707e-04 7.6534e-01 2.5954e-02 3.0231e+01 19.2565 3.4948e-03 4.1380e+00 3.8845e-04 4.0345e-01 1.7202e-02 1.7867e+01 21.8130 5.0861e-03 5.5970e+00 5.7501e-04 5.2722e-01 2.8842e-02 2.6445e+01 24.7394 6.7660e-03 6.9552e+00 5.4452e-04 4.4021e-01 3.0978e-02 2.5044e+01 28.2983 8.2432e-03 7.9992e+00 3.6629e-04 2.5887e-01 2.3827e-02 1.6840e+01 32.9099 9.9941e-03 9.0632e+00 3.3734e-04 2.0501e-01 2.5510e-02 1.5503e+01 39.2294 1.2168e-02 1.0172e+01 2.9191e-04 1.4882e-01 2.6288e-02 1.3402e+01 48.3508 1.4374e-02 1.1084e+01 2.0437e-04 8.4537e-02 2.2658e-02 9.3724e+00 62.5888 1.8000e-02 1.2243e+01 2.0505e-04 6.5523e-02 2.9353e-02 9.3798e+00 87.7780 2.1827e-02 1.3115e+01 1.1705e-04 2.6670e-02 2.3382e-02 5.3275e+00 241.6240 3.2177e-02 1.3972e+01 3.7637e-05 3.1154e-03 1.8442e-02 1.5265e+00 697.9636 4.1148e-02 1.4229e+01 1.4068e-05 4.0310e-04 2.0937e-02 5.9995e-01 (2) Average pore Radius = 4.68283e+01 (3) Multi-Point BET Relative Volume @ STP 1 / [ W((Po/P) - 1) ] Pressure P/Po cc/g 4.91683e-02 2.7935 1.4811e+01 9.94382e-02 3.4416 2.5670e+01 1.48852e-01 4.0094 3.4899e+01 2.01170e-01 4.5939 4.3861e+01 2.52383e-01 5.1876 5.2067e+01 3.03231e-01 5.7449 6.0612e+01 (4) Isotherm Relative Volume @ STP Pressure cc/g 4.91683e-02 2.7935 9.94382e-02 3.4416 1.48852e-01 4.0094 2.01170e-01 4.5939 2.52383e-01 5.1876 3.03231e-01 5.7449 3.55078e-01 6.3016 4.04281e-01 6.9080 4.51768e-01 7.4617 5.04154e-01 7.9666 5.55703e-01 8.6892 6.02893e-01 9.4387 6.52288e-01 10.1517 7.01207e-01 10.9876 7.52341e-01 12.0290 8.02457e-01 13.1303 8.52498e-01 14.9083 9.00318e-01 16.8815 9.73956e-01 22.9283 9.90481e-01 28.4399 9.46047e-01 21.1493 8.90273e-01 18.4502 8.39621e-01 17.6912 7.89587e-01 16.3500 7.46261e-01 15.4645 6.99859e-01 14.8802 6.52883e-01 14.2157 6.02876e-01 13.5537 5.52162e-01 12.8584 4.97443e-01 12.2179 4.44209e-01 11.2497 4.01426e-01 10.5394 3.53141e-01 9.7020 2.98998e-01 8.4774 2.51954e-01 7.4426 1.96513e-01 6.2435 1.47892e-01 5.2458 9.81536e-02 4.2068 4.23133e-02 2.9506 |
新蟲 (小有名氣)


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