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Desorption is the process of releasing or removing molecules from a surface or material. It is the opposite of adsorption, where molecules adhere to a surface. Desorption can occur through various methods such as heating, flushing with a gas, or changing the pressure conditions.
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What is desorption study?
Desorption study is a process used to investigate the release of molecules from a solid surface. It involves heating the material to promote the release of molecules that were previously adsorbed. This method is commonly used in various fields such as environmental science, material science, and catalysis research.
Instruments that operate on the ionization principle are broken down into three main categories based on what?
Wwww
Why is aluminium oxide used whilst carrying out cracking reactions in a laboratory?
Aluminium oxide is used as a catalyst support in cracking reactions because it provides a high surface area for the catalytic reaction to occur, improves heat distribution, and helps in the absorption and desorption of reactants and products. Additionally, the polar nature of aluminium oxide can also enhance the interaction between the catalyst and reactants, leading to increased efficiency in the cracking process.
What word means oxygen?
anaerobic
What is a word that means convert into vapor?
The word that means convert into vapor is "vaporize".
What has the author Donald R Wheeler written?
Donald R. Wheeler has written: 'Thermal desorption study of physical forces at the PTFE surface' -- subject(s): Polytef, Irradiation, Thermal desorption, Adhesion, Polytetrafluoroethylene, Desorption
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
Is plasma desorption a hard or a soft technique?
Plasma desorption is generally considered a hard ionization technique because it imparts a significant amount of energy to the molecules, causing them to fragment into smaller ions. This leads to high-energy ionization and the formation of complex mass spectra.
What has the author J Camposilvan written?
J. Camposilvan has written: 'Thermal desorption spectra, equilibrium desorption rates and equilibrium surface coverages of mechanically polishedand of sand - and bead-blasted inconel 600 surfaces'
What is desorption study?
Desorption study is a process used to investigate the release of molecules from a solid surface. It involves heating the material to promote the release of molecules that were previously adsorbed. This method is commonly used in various fields such as environmental science, material science, and catalysis research.
The opposite of absorption are,inattention,surrender,division,parting,separation,dissolution,disbanding,distraction,absent-mindedness,disregard?
Desorption.
What has the author Paul Jonathan Gates written?
Paul Jonathan Gates has written: 'Matrix-assisted laser desorption/ionisation mass spectrometry of saccharides'
What has the author Ajay B Pasari written?
Ajay B. Pasari has written: 'The role of adsorption/desorption in catalytic methanation of carbon monoxide' -- subject(s): Methanation, Carbon monoxide
What has the author F H Hengemihle written?
F. H. Hengemihle has written: 'Desorption of residual ethylene oxide from fumigated library materials' -- subject(s): Ethylene oxide, Conservation and restoration, Library materials, Fumigation
What has the author Frank H Hengemihle written?
Frank H. Hengemihle has written: 'Desorption of residual ethylene oxide from fumigated library materials' -- subject(s): Ethylene oxide, Conservation and restoration, Library materials, Fumigation
Why physical adsorption is reversible process?
Physical adsorption is reversible because the forces involved are weak van der Waals forces, such as London dispersion forces or dipole-dipole interactions. These forces can be easily disrupted by changes in temperature or pressure, allowing the adsorbate to be released from the adsorbent surface. This reversibility distinguishes physical adsorption from chemical adsorption, which involves stronger, more covalent bonds.
What has the author Charalambos Papelis written?
Charalambos Papelis has written: 'Evaluation of cesium, strontium, and lead sorption, desorption, and diffusion in volcanic tuffs from Frenchman Flat, Nevada Test Site' -- subject(s): Spectrum analysis, Radioisotopes, Volcanic ash, tuff, Analysis
