Results 231 to 240 of about 138,605 (266)
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Effect of CO2 diffusion on wettability for hydrocarbon-water-CO2 systems in capillaries
International Communications in Heat and Mass Transfer, 2004Abstract The importance of wettability in enhanced oil recovery with high pressure CO 2 has been demonstrated by some authors. When CO 2 diffuse in hydrocarbons, it promotes swelling and reduction in contact angle and surface tension, these changes improve the tendency to fill the corners of solid surfaces, therefore filaments arise in corners.
M.E. Aguilera, A. López de Ramos
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Strategy to control CO2 diffusion in polystyrene microcellular foaming via CO2-philic additives
The Journal of Supercritical Fluids, 2019Abstract The introduction of suitable CO2-philic additives, enabling high CO2 concentration retained in the polymer matrix, might be a promising strategy to obtain foams with small cell size and large volume expansion ratio. The effect of molecular weight (Mn) (2000–17000 g/mol) of CO2-philic additives (PDMS and PVAc) on the diffusion of ...
Wei Qiang +3 more
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Diffusion, Blood O2, CO2 Content and Transport
2015This chapter describes how oxygen is transported from the atmosphere to the cells and also the transport of carbon dioxide from the cells to the atmosphere. The systemic and pulmonary vascular networks are designed to ensure optimal cellular respiration as well as removal of the carbon dioxide produced.
Kin Kheong Mah, Hwee Ming Cheng
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Electric Potentials Due to CO2 Diffusion in Myoglobin Solutions
1985The passage of CO2 through water layers is attended by concurrent transport of (bi)carbonate. Since both bicarbonate and carbonate are charged molecules, their diffusion may evoke electric potentials and thus there will be interaction with all other ions present in the solution.
L, Hoofd, W, van der Ven
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Measuring CO2 diffuse degassing at volcanoes
2005Important improvements have been achieved in the study of diVuse CO2 degassing from soil for what concerns both measuring and data treatment methods. Methods and applications to several study cases regarding the defnition of the spatial extent of the anomalous degassing areas and quantifcation of the amount of released CO2 are reviewed.
Chiodini G., CARDELLINI, Carlo
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CO2 Diffusion Inside Leaf Mesophyll of Ligneous Plants
1998CO2 diffusion into the leaf to the chloroplast not only depends on stomatal conductance but also on the conductance along the path CO2 follows into the leaf mesophyll from the substomatal cavities to the catalytic sites of Rubisco. Recent methodological advances showed that a significant drop in the CO2 partial pressure may occur along this path [1–5].
Bernard Genty +4 more
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly