𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Comments on the measurement of oxygen diffusion coefficients in polymeric solutions

✍ Scribed by Václav Linek; Václav Vacek


Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
265 KB
Volume
42
Category
Article
ISSN
0009-2509

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


The measurement of oxygen diffusion coef
✍ Lu-Kwang Ju; Chester S. Ho 📂 Article 📅 1986 🏛 Elsevier Science 🌐 English ⚖ 1010 KB

The objective of this paper is to present a new method of measuring oxygen diffusion coefficients with membrane-covered polarographic oxygen electrodes and to assess its applicability to viscous polymeric solutions of sodium carboxymethylcellulose (CMC), dextran and polyethylene glycol (PEG). The re

The absorption of oxygen by dilute polym
✍ Iraj Zandi; Clarence D. Turner 📂 Article 📅 1970 🏛 Elsevier Science 🌐 English ⚖ 862 KB

A laminar jet instrument was used to measure the molecular diffusivities of oxygen with 0.995 partial pressure into distilled water and aqueous solutions of eight long chained polymers. Molecular diffusivity of oxygen into distilled water was found to be 1.95 x 10m5, at 20°C which compares favorabl

The solubility and diffusion coefficient
✍ R.E. Davis; G.L. Horvath; C.W. Tobias 📂 Article 📅 1967 🏛 Elsevier Science 🌐 English ⚖ 499 KB

The solubility of oxygen in aqueous KOH solutions has been measured by a Van Slyke apparatus and by an adsorption technique developed by Hildebrand. In the range of concentration of KOH between 0 and 12 N, at 25°C, the two methods yielded identical results; at 760 torr oxygen partial pressure, log S