Figure 5.18:

Fractional coverage versus adsorbate concentration for different values of the adsorption constant, K.

Code for Figure 5.18

Text of the GNU GPL.

main.m


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% Copyright (C) 2001, James B. Rawlings and John G. Ekerdt
%
% This program is free software; you can redistribute it and/or
% modify it under the terms of the GNU General Public License as
% published by the Free Software Foundation; either version 2, or (at
% your option) any later version.
%
% This program is distributed in the hope that it will be useful, but
% WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
% General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with this program; see the file COPYING.  If not, write to
% the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
% MA 02111-1307, USA.

%
%  This is an m-file for generating the form of an adsorption curve
%
global P K cm
P=(0:250)';
answer = [P];
CO_s1 = (0.01*P)./(1 + 0.01*P);

answer = [answer CO_s1];
for K=1:1:100;
CO_s = (0.1*K*P)./(1 + 0.1*K*P);

answer = [answer CO_s];
end

save -ascii isotherm_general.dat answer;

if (~ strcmp (getenv ('OMIT_PLOTS'), 'true')) % PLOTTING
plot (answer(:,1),[answer(:,2:3),answer(:,12),answer(:,102)]);
axis ([-5,250,0,1.05]);
% TITLE
end % PLOTTING