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What is the difference between adsorption and condensation?
Adsorption is when a substance gets absorbed INTOthe surface of another substance.Condensation is when a substance collects ON the surface of another substance.
Difference between contaminant adsorption and absorption in saturated ground water?
Contaminant adsorption is the variety of contaminants in the environment. Absorption in saturated ground water is the process that is used to get rid of pollution from groundwater.
Does physical adsorption have a low adsorption enthalpy?
yes it does...even though physical adsorption is an exothermic reaction, its enthalpy of adsorption is pretty low aroun 20 to 40 kJ/mol
Is adsorption a chemical process in which one substance is taken up by another?
Is adsorption a chemical process in which one substance is taken up by another?
Why adsorption is exothermic process?
adsorption means that the molecules of one phase are present in higher concentration at the surface of the second phase.ex.inert gases on charcoalwhen the temperature is increasing the adsorption decreases.so , we can say the adsorption is always exothermic.
What is the difference between adsorption and condensation?
Adsorption is when a substance gets absorbed INTOthe surface of another substance.Condensation is when a substance collects ON the surface of another substance.
What is a biosorption?
A biosorption is another term for a bioabsorption, the process by which substances are absorbed by the tissues and organs of organisms.
Difference between contaminant adsorption and absorption in saturated ground water?
Contaminant adsorption is the variety of contaminants in the environment. Absorption in saturated ground water is the process that is used to get rid of pollution from groundwater.
Does chemical adsorption have a high adsorption enthalpy?
no
Why physical adsorption is reversible process?
adsorption is processs of accumulation of liquid/gases on solid surface. reversible adsorption is seen in physical adsorption where increase in pressure increases the adsorption and decrease in pressure decrease adsorption of molecules to surface that is desorption takes place
What is the different between desorption and adsorption?
desorption-changing from an adsorbed state on a surface to a gaseous or liquid state and adsorption-the accumulation of molecules of a gas to form a thin film on the surface of a solid
Does physical adsorption have a low adsorption enthalpy?
yes it does...even though physical adsorption is an exothermic reaction, its enthalpy of adsorption is pretty low aroun 20 to 40 kJ/mol
What is the difference between Sorption and cryopump?
Sorption is the process in which one substance takes up and holds another by either absorption or adsorption. A cryopump is a vacuum pump that traps gases and vapours by condensing them on a cold surface. They are only effective on some gases, depending on the freezing and boiling points of the gas relative to the cryopump's temperature. The only difference between the two processes that I have observed is the methods in which they trap the gases. Also, sorption is a process while cryopump is a machine. An example of a material that uses sorption or has a high adsorption rate is zeolite.
How does adsorption work in reality?
Adsorption is a very similar word to absorption but they are not the same thing really. Adsorption can be used to rid methane smells and such where absorption is what a sponge does to water.
What has the author Lawrence T Drzal written?
Lawrence T. Drzal has written: 'Adsorbate-adsorbent interactions by gas adsorption' -- subject(s): Absortion and adsorption, Gases, Adsorption
Is adsorption a chemical process in which one substance is taken up by another?
Is adsorption a chemical process in which one substance is taken up by another?
What is difference between ion exchange and adsorption?
Ion exchange itself is an adsorption reaction too. The question is probably about the difference between ion exchange and specific sorption. In ion exchange, an ion sorbs to the surface by removing an other ion of the same valence or multiple ions of lower valence. In this way, ion exchange never changes the surface charge. Specific sorption describes the inner sphere complexing of an ion to the surface without the need for other ions to be removed. In this way, specific sorption is able to alter the surface charge.
