Definition of desorb in English:

desorb

verb diːˈsɔːb

[with object]Chemistry

1Cause the release of (an adsorbed substance) from a surface.
these ‘active points’ desorb the resultant alkane
Example sentencesExamples
- Mercury is thermally desorbed from solid samples, trapped on an in-line gold trap, and subsequently determined by cold-vapour atomic absorption spectrometry.
- As the ion beam hits a small patch of the sample surface, it desorbs and ionizes the atoms in its path.
- When calcium is desorbed from the cell wall, it becomes looser and the pore sizes in it increases.
- This was followed by plasma desorption in the 1970s, which uses high energy ions to desorb and ionise molecules.
- The electrochemical data suggest that the bilayer is desorbed from the electrode surface at this potential.
1. 1.1no object (of an adsorbed substance) become released.
  the free radicals desorbed back into the chamber
  Example sentencesExamples
  In the case of the early lengthening steps, the value of L p is low, suggesting that perhaps half of the structure either unfolds or desorbs to a random coil configuration with little hindered movement.
  From the DMPG- and Ca 2 + doped systems data, we speculate that the time dependence of the Ca 2 + doped ULV size may be related to the fact that the bilayer charge density varies with time as Ca 2 + ions desorb.
  Ribosomes that reach the termination site desorb and re-enter the pool of diffusing ribosomes.
  Aggregation of the cells occurs at the highest C, here most likely because poly-L-lysine desorbs from the saturated glass and begins to cross-link the red cells.
  We found again that on average 1% of the lipid had desorbed per hour.

Derivatives

desorbent

noun & adjective

Chemistry

The desorptive characteristics of three potential desorbents for metal recovery were assessed.
Example sentencesExamples
- Detailed information on the process development including feed composition, desorbent composition, temperature, diffusion rates, and model simulations will be discussed.
- The desorbent has surprisingly high strength and selectivity characteristics with the preferred desorbent.
- Both desorbents were effective in stripping adsorbed cadmium from the biomass.
- The feed and desorbent are supplied continuously and at the same time extract and raffinate are drawn continuously through the ports.

desorber

noun

Chemistry

Sample injection was achieved via automatic thermal desorber, and detection was accomplished by a flame ionization detector.
Example sentencesExamples
- We used a thermal desorption unit double-stage desorber to transfer compounds from the 2-mm Carbotrap to a gas chromatograph or a GC-mass spectrometer.
- Experiments were carried out to study the operation characteristics of a desorber for a lithium bromide (LiBr)-water absorption heat pump.
- The chemical analysis of VOCs was carried out with thermal desorption gas chromatography and an automatic thermal desorber coupled to PE 8700 gas chromatograph.
- In my case, the sample taken from my briefcase (containing hand lotion, orange peel oil, and whatever trace compounds were on my hands) was placed on top of a desorber heater in the IMS.

desorption

noun diːˈsɔːpʃ(ə)n

mass noun

Chemistry

The release of an adsorbed substance from a surface.
cholesterol desorption from cell membranes
Example sentencesExamples
- The land was then treated by a variety of methods, including solidification, bioremediation and indirect thermal desorption.
- However, as both species start to reach equilibrium, the reverse rates make themselves felt and the less-strongly bound species B begins to come off the surface again, reversing the rate of adsorption to a net desorption.
- A tool has been developed to measure the concentration of hydrocarbon compounds in a nitrogen-purge gas flow to the level of parts-per-thousand by using thermal desorption and gas chromatography.

Origin

1920s: back-formation from desorption (from de- 'away' + adsorption).

Definition of desorb in US English:

desorb

verb

[with object]Chemistry

1Cause the release of (an adsorbed substance) from a surface.
these “active points” desorb the resultant alkane
Example sentencesExamples
- Mercury is thermally desorbed from solid samples, trapped on an in-line gold trap, and subsequently determined by cold-vapour atomic absorption spectrometry.
- The electrochemical data suggest that the bilayer is desorbed from the electrode surface at this potential.
- When calcium is desorbed from the cell wall, it becomes looser and the pore sizes in it increases.
- As the ion beam hits a small patch of the sample surface, it desorbs and ionizes the atoms in its path.
- This was followed by plasma desorption in the 1970s, which uses high energy ions to desorb and ionise molecules.
1. 1.1no object (of an adsorbed substance) become released.
  the free radicals desorbed back into the chamber
  Example sentencesExamples
  Aggregation of the cells occurs at the highest C, here most likely because poly-L-lysine desorbs from the saturated glass and begins to cross-link the red cells.
  We found again that on average 1% of the lipid had desorbed per hour.
  From the DMPG- and Ca 2 + doped systems data, we speculate that the time dependence of the Ca 2 + doped ULV size may be related to the fact that the bilayer charge density varies with time as Ca 2 + ions desorb.
  In the case of the early lengthening steps, the value of L p is low, suggesting that perhaps half of the structure either unfolds or desorbs to a random coil configuration with little hindered movement.
  Ribosomes that reach the termination site desorb and re-enter the pool of diffusing ribosomes.

Origin

1920s: back-formation from desorption (from de- ‘away’ + adsorption).

单词	desorb
释义	Definition of desorb in English: desorb verb diːˈsɔːb [with object]Chemistry 1Cause the release of (an adsorbed substance) from a surface. these ‘active points’ desorb the resultant alkane Example sentencesExamples Mercury is thermally desorbed from solid samples, trapped on an in-line gold trap, and subsequently determined by cold-vapour atomic absorption spectrometry. As the ion beam hits a small patch of the sample surface, it desorbs and ionizes the atoms in its path. When calcium is desorbed from the cell wall, it becomes looser and the pore sizes in it increases. This was followed by plasma desorption in the 1970s, which uses high energy ions to desorb and ionise molecules. The electrochemical data suggest that the bilayer is desorbed from the electrode surface at this potential. 1.1no object (of an adsorbed substance) become released. the free radicals desorbed back into the chamber Example sentencesExamples In the case of the early lengthening steps, the value of L p is low, suggesting that perhaps half of the structure either unfolds or desorbs to a random coil configuration with little hindered movement. From the DMPG- and Ca 2 + doped systems data, we speculate that the time dependence of the Ca 2 + doped ULV size may be related to the fact that the bilayer charge density varies with time as Ca 2 + ions desorb. Ribosomes that reach the termination site desorb and re-enter the pool of diffusing ribosomes. Aggregation of the cells occurs at the highest C, here most likely because poly-L-lysine desorbs from the saturated glass and begins to cross-link the red cells. We found again that on average 1% of the lipid had desorbed per hour. Derivatives desorbent noun & adjective Chemistry The desorptive characteristics of three potential desorbents for metal recovery were assessed. Example sentencesExamples Detailed information on the process development including feed composition, desorbent composition, temperature, diffusion rates, and model simulations will be discussed. The desorbent has surprisingly high strength and selectivity characteristics with the preferred desorbent. Both desorbents were effective in stripping adsorbed cadmium from the biomass. The feed and desorbent are supplied continuously and at the same time extract and raffinate are drawn continuously through the ports. desorber noun Chemistry Sample injection was achieved via automatic thermal desorber, and detection was accomplished by a flame ionization detector. Example sentencesExamples We used a thermal desorption unit double-stage desorber to transfer compounds from the 2-mm Carbotrap to a gas chromatograph or a GC-mass spectrometer. Experiments were carried out to study the operation characteristics of a desorber for a lithium bromide (LiBr)-water absorption heat pump. The chemical analysis of VOCs was carried out with thermal desorption gas chromatography and an automatic thermal desorber coupled to PE 8700 gas chromatograph. In my case, the sample taken from my briefcase (containing hand lotion, orange peel oil, and whatever trace compounds were on my hands) was placed on top of a desorber heater in the IMS. desorption noun diːˈsɔːpʃ(ə)n mass nounChemistry The release of an adsorbed substance from a surface. cholesterol desorption from cell membranes Example sentencesExamples The land was then treated by a variety of methods, including solidification, bioremediation and indirect thermal desorption. However, as both species start to reach equilibrium, the reverse rates make themselves felt and the less-strongly bound species B begins to come off the surface again, reversing the rate of adsorption to a net desorption. A tool has been developed to measure the concentration of hydrocarbon compounds in a nitrogen-purge gas flow to the level of parts-per-thousand by using thermal desorption and gas chromatography. Origin 1920s: back-formation from desorption (from de- 'away' + adsorption). Definition of desorb in US English: desorb verb [with object]Chemistry 1Cause the release of (an adsorbed substance) from a surface. these “active points” desorb the resultant alkane Example sentencesExamples Mercury is thermally desorbed from solid samples, trapped on an in-line gold trap, and subsequently determined by cold-vapour atomic absorption spectrometry. The electrochemical data suggest that the bilayer is desorbed from the electrode surface at this potential. When calcium is desorbed from the cell wall, it becomes looser and the pore sizes in it increases. As the ion beam hits a small patch of the sample surface, it desorbs and ionizes the atoms in its path. This was followed by plasma desorption in the 1970s, which uses high energy ions to desorb and ionise molecules. 1.1no object (of an adsorbed substance) become released. the free radicals desorbed back into the chamber Example sentencesExamples Aggregation of the cells occurs at the highest C, here most likely because poly-L-lysine desorbs from the saturated glass and begins to cross-link the red cells. We found again that on average 1% of the lipid had desorbed per hour. From the DMPG- and Ca 2 + doped systems data, we speculate that the time dependence of the Ca 2 + doped ULV size may be related to the fact that the bilayer charge density varies with time as Ca 2 + ions desorb. In the case of the early lengthening steps, the value of L p is low, suggesting that perhaps half of the structure either unfolds or desorbs to a random coil configuration with little hindered movement. Ribosomes that reach the termination site desorb and re-enter the pool of diffusing ribosomes. Origin 1920s: back-formation from desorption (from de- ‘away’ + adsorption).
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