
Differential Equations Ordinary and Partial Differential Equations Math Forum 
 LinkBack  Thread Tools  Display Modes 
January 12th, 2018, 08:36 PM  #1 
Newbie Joined: Nov 2017 From: Malaysia Posts: 8 Thanks: 0  Logarithmetric Differentiation
Dear all; I have r = (KcoPcoKo2Po2)/(1+KcoPco+Ko2Po2)^2 It is the Langmuir Isotherm with Kco and Ko2 are the adsorption constant for CO and O2 gas, while Pco and Po2 are the CO and O2 gas partial pressure. I need the derivatives of (d ln r)/(d ln Pco) I start with ln r = ln ((KcoPcoKo2Po2)/(1+KcoPco+Ko2Po2)^2) It is correct? But I do not know how to continue Please little help here Thank You 

Tags 
differentiation, logarithmetric 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Difference between vector differentiation and parametric differentiation  Mr Davis 97  Calculus  1  March 9th, 2015 05:50 AM 
Differentiation  jiasyuen  Calculus  3  December 27th, 2014 07:01 PM 
differentiation 1.  helloprajna  Economics  0  December 8th, 2012 07:55 AM 
differentiation  helloprajna  Calculus  3  December 8th, 2012 07:30 AM 
differentiation  hannif razak  Calculus  3  August 24th, 2009 07:21 AM 