WebMoisture can’t be safely ignored. Here's how dynamic vapor sorption (DVS) can help. What is dynamic vapor sorption (DVS)? How dynamic vapor sorption works; When … WebDynamic vapor sorption (DVS) was used to determine the moisture sorption properties of sodium starch glycolates. The results were compared to similarly obtained data for …
Sorption Analyzers - TA Instruments
Dynamic vapor sorption (DVS) is a gravimetric technique that measures how quickly and how much of a solvent is absorbed by a sample: such as a dry powder absorbing water. It does this by varying the vapor concentration surrounding the sample and measuring the change in mass which … See more The main application of DVS is to measure water sorption isotherms. In general, a vapor sorption isotherm shows the equilibrium amount of vapor sorbed as a function of steady state relative vapor pressure at … See more Figure 1 shows a typical water sorption result from a DVS experiment for a microcrystalline cellulose sample. The kinetic data (Figure 1a) shows the change in mass and … See more • Hygroscopy • Moisture sorption isotherm • Water content See more DVS measurement has applications over a wide range of industries. Both equilibrium vapor sorption isotherms and vapor sorption kinetic results can yield vital information for materials ranging from pharmaceuticals to fuel cells. Although water See more WebThe present review focuses on use of dynamic vapor sorption (DVS) for quantification of amorphous content in predominantly crystalline materials. The article discusses (1) theoretical and experimental considerations important for developing a quantification method, (2) methods used for quantification of amorphous content, (3) basis for ... determinging the value of us coins
Dynamic Vapor Sorption as a Tool for Ch…
http://www.cjcu.jlu.edu.cn/CN/10.7503/cjcu20140750 WebFeb 27, 2024 · Gravimetric vapor sorption experiments were performed on beech wood samples to determine the directional permeability, diffusion and sorption coefficients in the three orthotropic wood directions. Dynamic Vapor Sorption (DVS) experiments allowed for the direct evaluation of the diffusion coefficient from the analysis of the kinetic sorption … Web油炸挂糊肉片在贮藏过程中水分的动态变化 郭希娟1,2，王瑞琦2，杨铭铎1,3,* （1.哈尔滨商业大学食品工程学院，黑龙江 哈尔滨 150076；2.黑龙江八一农垦大学食品学院，黑龙江 大庆 163319；3.哈尔滨商业大学中式快餐研究发展中心博士后科研基地，黑龙江 哈尔滨 ... chuny ann reed photo