MAXSORB III IS THE BEST AVAILABLE MICROPOROUS ACTIVATED CARBON. THE PARENT MAXSORB III HAS BEEN MODIFIED BY PYROLYSIS IN THE PRESENCE OF AMMONIA CARBONATE. THE ADSORPTION ISOTHERMS AND KINETICS OF HFC404A ONTO THE MODIFIED MAXSORB III ARE EXPERIMENTALLY MEASURED OVER 25 °C TO 75 °C. TÓTH AND DUBININASTAKHOV MODELS ARE UTILIZED TO FIT THE EXPERIMENTALLY MEASURED DATA. THE ISOSTERIC HEAT ... إقراء المزيد