Effect of pH and temperature on reaction kinetics of CO2 and NaOH
Effect of pH and temperature on reaction kinetics of CO2 and NaOH
(OP)
Dear All,
Could anyone either supply or direct me to a source of information for the reaction potential of CO2 with NaOH that encompasses the effect both pH temperature and pressure has on the kinetics of the reaction. I understand that at pH of 9.5-10 and up that the CO2 will have a high rate of reaction as opposed to pH of of 7-8 but I would like to quantify this.
Predominantly if there is a source out there showing reaction curves (with accompanying theory/discussion hopefully) vs T, P, pH, etc, this would be exactly what I am after.
Cheers,
Could anyone either supply or direct me to a source of information for the reaction potential of CO2 with NaOH that encompasses the effect both pH temperature and pressure has on the kinetics of the reaction. I understand that at pH of 9.5-10 and up that the CO2 will have a high rate of reaction as opposed to pH of of 7-8 but I would like to quantify this.
Predominantly if there is a source out there showing reaction curves (with accompanying theory/discussion hopefully) vs T, P, pH, etc, this would be exactly what I am after.
Cheers,





RE: Effect of pH and temperature on reaction kinetics of CO2 and NaOH
RE: Effect of pH and temperature on reaction kinetics of CO2 and NaOH
Danckwerts P. V.,Gas-Liquid Reactions,(1970),McGraw-Hill
you will find a good basis for understanding the dynamics of this type of reactions.
If you like calculations then find the book by J. Ricci, Hydrogen Ion concentration, and you will be able to produce exact curves relating reaction of NaOH with CO2 including the effect of T. But there is one thing that you should know: calculations hold for pure systems.
M777182
RE: Effect of pH and temperature on reaction kinetics of CO2 and NaOH