Related Questions

BET apparatus is used to determine the
For the hydrogenation of oils (i) __________ is commonly used as catalyst and (ii) __________ is a catalyst poison.
A first order reaction A → B occurs in an isothermal porous catalyst pellet of spherical shape. If the concentration of A at the centre of the pellet is much less than at the external surface, the process is limited by
Which of the following factors control the deactivation of a porous catalyst pellet?
Helium-mercury method can be used to determine the __________ of the catalyst particle.
BET apparatus
A catalyst is said to be a negative catalyst, ifit
Effectiveness factor (E) of a catalyst pellet is defined as, E = (actual rate within pore of catalyst/rate if notsnowed by pore diffusion) Effectiveness factor for a first order reaction is given by (where, T = Thiele modulus)
Helium-mercury method is used for the measurement of the __________ of the catalyst.
B.E.T. method of finding out surface area of a catalyst, uses the extension of __________ isotherm.