I plotted the Pseudo Second order graph and the Adj R Square value which is obtained is 0.76421 and Pearson's r value is 0.8909.I need help to interpret this .
The Langmuir-Hinshelwood kinetic models is the better for your work. The Langmuir–Hinshelwood model parameter kcat represents the slow step at a catalyst surface, and in thermal catalysis, depends upon the reactant structure. However, early photocatalysis work with light chlorinated hydrocarbons in aqueous solutions showed a single kcat value, independent of reactant structure.
https://www.researchgate.net/publication/303871505_Kinetic_Model_for_Simultaneous_AdsorptionPhotodegradation_Process_of_Alizarin_Red_S_in_Water_Solution_by_Nano-TiO2_under_Visible_Light
https://pubblicazioni.unicam.it/handle/11581/391993
https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.semanticscholar.org%2Fpaper%2FKinetic-Model-for-Simultaneous-Process-of-Alizarin-Giovannetti-Rommozzi%2Fa3c1203cb8cb4fe9dcbaab68610b0e9d9828159e&psig=AOvVaw2Ql2hlIGtQWOqzZYQ0PW44&ust=1684304124209000&source=images&cd=vfe&ved=0CBMQjhxqFwoTCNiNvvuX-f4CFQAAAAAdAAAAABAE
In my works, I use the mentioned by Prem Baboo the Langmuir-Hinshelwood model. In the real experimental conditions, absorbance vs. time dependencies let me reduce usually the full formula for the reaction rate to the form that lets me calculate the observed first-order (an exponential change of a reactant concentration) or zero-order (a linear change of a reactant conc.) rate constants. So, I estimate the photocatalyst activity in this way.
- Badges
- Science topic
- Similar topics
- Phytochemistry
- Extracts