Experiments of absorption of oxygen in hemoglobin solutions, and red blood cells suspensions were performed in a liquid jet. The experimental setup was tested by absorbing carbon dioxide and oxygen in water. Experiments were done also absorbing oxygen into isotonic saline solutions, and the resulting...
Internal oxidation of three iron alloys showed—at least at 1200°C—no trace of intergranular preference. Normal interstitial diffusion of oxygen through the iron lattice must be assumed. Approximate values of the permeability (product of diffusion coefficient and solubility) of O in Fe at different...
The second is the process through which the random molecular motion of a species, A, transports this species within another material, typically a fluid (e.g., oxygen molecules in water, or a pharmaceutical in the bloodstream). This process is related to the transfer of mass of the species,...
Non-invasive measurement of oxygen diffusion in model foods The method developed is useful to study oxygen diffusivity in foods.The presence of agar significantly lowers oxygen diffusivity in water.The addition of a... K Bhunia,Sablani, Shyam S,J Tang,... - 《Food Research International》 被...
Analysis of permeability; solubility and diffusivity of carbon dioxide; oxygen; and nitrogen in crystalline and liquid crystalline polymers In general, permeability and diffusivity in crystalline and liquid crystalline polymers are thought to decrease with increasing crystallinity. However, acc... S Kane...
A model of void formation in Si crystals, from a supersaturated vacancy solution in the presence of nitrogen and oxygen, is developed. At the void formatio... Voronkov, VV,R Falster - 《Journal of Crystal Growth》 被引量: 29发表: 2005年 The vacancy in silicon: Identical diffusion propertie...
Simultaneous solution of the two equations that describe the combined experiment yields both the solubility and diffusion coefficient. Diffusivities and solubilities of nitrogen, argon, and oxygen into liquids of carbon tetrachloride and benzene as well as oxygen in water have been studied. The results...
and hydroxyl ions do not interact in a similar way with bridging oxygens. For alkali elements, the influence of ionic radius is clearly shown by the difference between the diffusivities of Na and Cs, the latter being similar to that of Ca. Modeling of cavity distribution in terms of ...
Secondary ion mass spectrumètry has been applied for measuring the tracer diffusivity of oxygen in the c direction of single-crystal rutile for a temperat... M Arita,M Hosoya,M Kobayashi,... - 《Journal of the American Ceramic Society》 被引量: 56发表: 2010年 Self-diffusion of silicon ...
It was also found that A parameter involved in the analytical solution is then determined the oxygen diffusivity is considerably larger than the chloride by experimental calibration. After verifying the analytical solu- diffusivity, in particular, for fine-textured cement pastes, which tion with ...