词汇 | desorption |
释义 | BETA Examples of desorptiondesorption isn’t in the Cambridge Dictionary yet. You can help! In the next section, we develop a full mathematical model for the solidification and desorption processes. The full equations for this coupled solidification and desorption processes are solved numerically. This was done by measuring absorption and desorption equilibria and kinetics of a heat-soluble extract from mature wheat embryos. The development of the desorption isotherm for control (briefly rehydrated) and primed seed tissues was very difficult, due to bacterial and fungal contamination. We describe desorption of a dissolved gas in a semi-infinite melt, solidified by a one-dimensional heat flux. The thermal desorption instrument was operated with a split flow during both the initial sample tube desorption and also during the cold trap desorption. Previous modelling work on bubble desorption during solidification was developed in analogy to the models for these precipitating systems. However, the effects of fluid properties and of cooling rate of the patterns of bubble desorption are not considered. Desorption of these contaminates from surfaces in the harsh field environment due to for thcoming electron beam pulses adversely influences the electron beam's proper ties. Most of our present knowledge on the mechanism of bubble desorption during solidification has been developed in the geological context. We believe this indicates that the importance features of the physical mechanism of bubble desorption during solidification have been captured in our model. At the same time desorption yield must be reduced by two orders of magnitude from the value of several thousands, typical for the present accelerators. In any case, the alteration have significant effect on desorption. This suggests a method for metal ion recovery using chelate desorption. In addition, the passage of a cosmic-ray through the aggregate produces a transient desorption of volatile species which cannot escape the aggregate. We also found that the shape of the initial concentration profile had no effect on the long-term pattern of desorption. Delayed extraction matrix assisted laser desorption time of flight mass spectrometry. Theoretically, desorption of viruses is better at low ionic strength. |
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