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function KineticsMX180
clear all;clc
global t kp kd ki kt ka km a b f kp0 tspan
t=[0 7 10 20 30];
CAm=[4.45 3.231 2.759 1.936 1.317];
CA0=[4.45 0 0 0 0 0]';
kd=2.37e-4;                     % ³õ¼¶×ÔÓÉ»ùÉú³ÉËÙÂʳ£Êý,1/min
ki=41.22;                       % Á´Òý·¢ËÙÂʳ£Êý,L/(mol¡¤min)
kt=2.83e11;                     % Á´ÖÕÖ¹ËÙÂʳ£Êý,L/(mol¡¤min)
ka=18.03;                       % ³õ¼¶×ÔÓÉ»ùǨÈë¾ÛºÏÎïÏàËÙÂÊ,1/min
km=42.83;                       % Á´×ªÒÆËÙÂʳ£Êý,L/(mol¡¤min)
a=0.4; b=0.4; f=0.8;           
kp0=[4.25e8];
%beta0=[kd ki kt ka km a b f kp];
tspan=t;
[kp,resnorm,resid,exitflag,output,lambda,jacobian]=lsqnonlin(@OptObjFunc,kp0,[],[],[],tspan,CA0,CAm);
ci=nlparci(kp,resid,jacobian);
[t4plot CA4plot]=ode23(@KineticsEqs,[tspan(1) tspan(end)],CA0,[],kp);
[t CAc]=ode23(@KineticsEqs,tspan,CA0,[],kp);

function f=OptObjFunc(kp,tspan,CA0,CAm)
global t kp kd ki kt ka km a b f kp0 tspan
[t CAc]=ode23(@KineticsEqs,tspan,CA0,[],kp);
CAc
f=(CAm'-CAc);
function dCAdt=KineticsEqs(t,CA,kp)
global t kp kd ki kt ka km a b f kp0 tspan
kd=2.37e-4;                     % ³õ¼¶×ÔÓÉ»ùÉú³ÉËÙÂʳ£Êý,1/min
ki=41.22;                       % Á´Òý·¢ËÙÂʳ£Êý,L/(mol¡¤min)
kt=2.83e11;                     % Á´ÖÕÖ¹ËÙÂʳ£Êý,L/(mol¡¤min)
ka=18.03;                       % ³õ¼¶×ÔÓÉ»ùǨÈë¾ÛºÏÎïÏàËÙÂÊ,1/min
km=42.83;                       % Á´×ªÒÆËÙÂʳ£Êý,L/(mol¡¤min)
a=0.4; b=0.4; f=0.8;   
CA
c1=CA(1,: );
c2=CA(2,: );
c3=CA(3,: );                                   % C=k2*c1+k3*c2+k4*c3+k5*c4    Co=c6+c7+c8+c9
c4=CA(4,: );
c5=CA(5,: );
c6=CA(6,: );
dc1dt=-kd*c1^a*c6^b;
dc2dt=f*kd*c1^a*c6^b-ka*c2;
dc3dt=ka*c2-ki*c3*c5-kt*c3*c4;
dc4dt=ki*c3*c5-kt*c3*c4;
dc5dt=kp*c5*c4;
dc6dt=-3*kd*c1^a*c6^b;
dCAdt=[dc1dt;dc2dt;dc3dt;dc4dt;dc5dt;dc6dt];

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