The theoretical Langmuir adsorption isotherm equation is defined as . In this formula, what paramete — Surface Chemistry Chemistry Question

💡 Solution & Explanation

The Langmuir constants $a$ and $b$ are derived from the kinetic rate constants of condensation ($k_a$) and desorption ($k_d$). Because these rate constants depend entirely on the specific chemical interaction between the gas (adsorbate) and the solid (adsorbent), as well as the kinetic thermal energy of the system (temperature), $a$ and $b$ are dependent on the nature of the adsorbate, adsorbent, and temperature.