Solubility of inert gases in PFC blood substitute, blood plasma, and mixtures.

Biomaterials, artificial cells, and immobilization biotechnology : official journal of the International Society for Artificial Cells and Immobilization Biotechnology Pub Date : 1992-01-01 DOI:10.3109/10731199209119768

G L Pollack, R P Kennan, G T Holm

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引用次数: 10

Abstract

Measurements are reported of the solubility of nonreactive gases, e.g., hydrogen and xenon, in the following liquids: (a) Oxypherol (FC-43 emulsion) blood substitute, (b) blood plasma, (c) mixtures of Oxypherol and blood plasma, and (d) perfluorotributylamine. Typical results for Ostwald solubility at 25 degrees C for Xe gas in various liquids are 0.118 in H2O, 0.12 in blood plasma, and 1.51 in N(C4F9)3. Observed solubilities for the mixtures can be calculated from the relation: L(mixture) = L(emulsion)xv(emulsion) + L (plasma)xv(plasma), in which the v's are the volume fractions in the mixture. This linear relation implies that the gas dissolves independently in each liquid in the mixture. The effect of the emulsifier (Pluronic F-68, 2.6%), on gas solubility in the mixture, is small. Results for the temperature dependence of Ostwald solubility, L(T), in the range 10-37 degrees C are reported.

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惰性气体在PFC血液代用品、血浆和混合物中的溶解度。

报告测量了非反应性气体，例如氢和氙，在下列液体中的溶解度:(a)氧酚(FC-43乳剂)血液代用品，(b)血浆，(c)氧酚和血浆的混合物，以及(d)全氟三丁基胺。Xe气体在各种液体中25℃时奥斯特瓦尔德溶解度的典型结果是:在H2O中0.118，在血浆中0.12，在N(C4F9)3中1.51。观察到的混合物的溶解度可以用关系式来计算:L(混合物)= L(乳剂)xv(乳剂)+ L(等离子体)xv(等离子体)，其中v是混合物的体积分数。这种线性关系意味着气体独立地溶解在混合物中的每一种液体中。乳化剂(Pluronic F-68, 2.6%)对混合物中气体溶解度的影响很小。报道了奥斯特瓦尔德溶解度L(T)在10-37℃范围内的温度依赖性的结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Biomaterials, artificial cells, and immobilization biotechnology : official journal of the International Society for Artificial Cells and Immobilization Biotechnology

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