Langmuir

Instituto
Politécnico Nacional

Escuela Superior de Ingeniería Química e industrias extractivas

Departamento de Ingeniería en Metalurgia y Materiales

Interfases y superficies

Tarea“Langmuir y BET”

Presenta: José Auristel Ovando Jiménez
Recibe: Dr. Ángel de Jesús Morales Ramírez
México, D.F. a 31 de Octubre de 2012

P(Pa) | Vads |
800 | 3.1062x10-6 |
3300 | 6.40 x10-6 |5000 | 6.70 x10-6 |
6300 | 7.00 x10-6 |
7500 | 7.20 x10-6 |
9000 | 7.40 x10-6 |
11200 | 7.70 x10-6 |
18700 | 8.50 x10-6 |
30700 | 9.90 x10-6 |
38000 | 1.07 x10-5 |
42700 | 1.15 x10-5|
Tabla [ 1 ]

Dimensión | |
Amol= | 1.62x10-19 |
Vmol= | 6.1362x10-19 |
Tabla [ 2 ]

Gráfica [ 1 ]

Langmuir
P | Vads | Vmono | P/Vads | 1/Vmono |
800 | 3.1062x10-6 |1.1944x10-5 | 2.58x108 | 83727 |
3300 | 6.40 x10-6 | 1.1944 x10-5 | 5.16 x108 | 83727 |
5000 | 6.70 x10-6 | 1.1944 x10-5 | 7.46 x108 | 83727 |
6300 | 7.00 x10-6 | 1.1944 x10-5 | 9.00 x108 | 83727 |
7500| 7.20 x10-6 | 1.1944 x10-5 | 1.04 x109 | 83727 |
9000 | 7.40 x10-6 | 1.1944 x10-5 | 1.22 x109 | 83727 |
11200 | 7.70 x10-6 | 1.1944 x10-5 | 1.45 x109 | 83727 |
18700 | 8.50 x10-6 | 1.1944x10-5 | 2.20 x109 | 83727 |
30700 | 9.90 x10-6 | 1.1944 x10-5 | 3.10 x109 | 83727 |
38000 | 1.07 x10-5 | 1.1944 x10-5 | 3.55 x109 | 83727 |
42700 | 1.15 x10-5 | 1.1944 x10-5 | 3.71 x109 | 83727 |Tabla [ 3 ]

Gráfica [ 2 ]

Dimensión | Valor |
1/Vmono | 83727 |
Vmono | 1.1944x10-5 |
Gráfica [ 3 ]

Gráfica [ 4 ]
BET
V | P | Prel | V mono | Prel/V | C |
3.10E-06 | 8.00E+02 |7.90E-03 | 489.814 | 2.57E+03 | 6.76E-6 |
6.40E-06 | 3.30E+03 | 3.26E-02 | 489.814 | 5.26E+03 | 6.76E-6 |
6.70E-06 | 5.00E+03 | 4.93E-02 | 489.814 | 7.75E+03 | 6.76E-6 |
7.00E-06 | 6.30E+03 |6.22E-02 | 489.814 | 9.47E+03 | 6.76E-6 |
7.20E-06 | 7.50E+03 | 7.40E-02 | 489.814 | 1.11E+04 | 6.76E-6 |
7.40E-06 | 9.00E+03 | 8.88E-02 | 489.814 | 1.32E+04 | 6.76E-6 |
7.70E-06 | 1.12E+04 |...