DLVO theory spreadsheet

DLVO theory spreadsheet - PLATE/PLATE INTERACTIONS van der...

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Unformatted text preview: PLATE/PLATE INTERACTIONS van der Waals Attraction Separation Total DLVO Hamaker Constant, A132: 1.00E-20 J Distance Energy Electrostatic Repulsion: (nm) Stern Potential, surface 1: 30 mV 0.2-6585.16 Stern Potential, surface 2: 30 mV 0.4-1611.87 Electrolyte Concentration: 0 mol/L 0.6-691.14 Counter-ion Valency: 1 0.8-369.08 Temperature: 293 K 1.0-220.17 Relative Dielectric 1.2-139.42 Constant, medium: 78.54 1.4-90.84 1.6-59.42 Dimensions 1.8-37.96 2.0-22.7 2.2-11.48 2.4-3.01 Constants 2.6 3.52 Boltzmann Constant: 1.38E-23 J/K 2.8 8.64 Avagadro's Number: 6.02E+23 3.0 12.72 Electron Charge: 1.60E-19 C 3.2 16.01 Permittivity of free space 8.85E-12 F/m 3.4 18.69 3.6 20.9 Calculated Quantities 3.8 22.72 Debye-Hukel Parameter: 33148283.3 1/m 4.0 24.24 Debye Length: 30.17 nm 4.2 25.51 Grahame Charge, surface 1: 7.33E-04 C/m^2 4.4 26.58 Grahame Charge, surface 2: 7.33E-04 C/m^2 4.6 27.48 4.8 28.24 5.0 28.88 5.2 29.42 5.4 29.87 5.6 30.25 5.8 30.57 6.0 30.83 6.2 31.05 6.4 31.22 6.6 31.36 6.8 31.46 7.0 31.54 7.2 31.59 7.4 31.62 Constant ( J/m^2) A B C D E F 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 7.6 31.63 7.8 31.63 8.0 31.61 8.2 31.57 8.4 31.52 8.6 31.46 8.8 31.39 9.0 31.31 9.2 31.22 9.4 31.13 9.6 31.03 9.8 30.92 10.0 30.8 11.0 30.17 12.0 29.47 13.0 28.72 14.0 27.95 15.0 27.17 16.0 26.39 17.0 25.61 18.0 24.84 19.0 24.09 20.0 23.35 21.0 22.63 22.0 21.93 23.0 21.24 24.0 20.57 25.0 19.92 26.0 19.29 27.0 18.68 28.0 18.08 29.0 17.51 30.0 16.95 31.0 16.4 32.0 15.88 33.0 15.37 34.0 14.87 35.0 14.39 36.0 13.93 37.0 13.48 38.0 13.04 39.0 12.62 40.0 12.21 A B C D E F 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 41.0 11.82 42.0 11.43 43.0 11.06 44.0 10.7 45.0 10.36 46.0 10.02 47.0 9.69 48.0 9.38 49.0 9.07 50.0 8.78 51.0 8.49 52.0 8.22 53.0 7.95 54.0 7.69 55.0 7.44 56.0 7.2 57.0 6.96 58.0 6.74 59.0 6.52 60.0 6.3 61.0 6.1 62.0 5.9 63.0 5.71 64.0 5.52 65.0 5.34 66.0 5.17 67.0 5 68.0 4.83 69.0 4.68 70.0 4.52 71.0 4.38 72.0 4.23 73.0 4.1 74.0 3.96 75.0 3.83 76.0 3.71 77.0 3.59 78.0 3.47 79.0 3.35 80.0 3.25 81.0 3.14 82.0 3.04 83.0 2.94 A B C D E F 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 84.0 2.84 85.0 2.75 86.0 2.66 87.0 2.57 88.0 2.49 89.0 2.41 90.0 2.33 91.0 2.25 92.0 2.18 93.0 2.11 94.0 2.04 95.0 1.97 96.0 1.91 97.0 1.84 98.0 1.78 99.0 1.72 100.0 1.67 101.0 1.61 102.0 1.56 103.0 1.51 104.0 1.46 105.0 1.41 106.0 1.36 107.0 1.32 108.0 1.28 109.0 1.23 110.0 1.19 111.0 1.15 112.0 1.12 113.0 1.08 114.0 1.04 115.0 1.01 116.0 0.98 117.0 0.94 118.0 0.91 119.0 0.88 120.0 0.85 121.0 0.83 122.0 0.8 123.0 0.77 124.0 0.75 125.0 0.72 126.0 0.7 A B C D E F 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 127.0127....
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This note was uploaded on 03/04/2010 for the course EMA 6448 taught by Professor Sigmund during the Spring '10 term at University of Florida.

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DLVO theory spreadsheet - PLATE/PLATE INTERACTIONS van der...

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