DOI: 10.1002/app.1963.070070515. Diffusibility and solubility of gases in ethylcellulose and nitrocellulose

Diffusibility and solubility of gases in ethylcellulose and nitrocellulose

10.1002/app.1963.070070515

Crossref journal-article

Wiley

Journal of Applied Polymer Science (311)

Abstract

AbstractPermeability of ethylcellulose and nitrocellulose films to thirteen different gases and vapors was determined. The solubility of these gases and vapors in ethylcellulose and nitrocellulose was also measured by gravimetric and volumetric methods of equilibrium sorption. From these data for permeability and solubility, diffusion coefficients of the gases and vapors in the polymeric films were calculated by means of the relation, P = DS, in which P and S are the permeability and solubility constants, respectively. It was found that the diffusion coefficient D decreased linearly with an increase of molecular weight; however, the shape factor of the molecules played an important role in the diffusion process. The solubility constants increased linearly with an increase of the Lennard‐Jones force constants ϵ/k when solubility was expressed on a weight basis rather than a volume basis. Both ethylcellulose and nitrocellulose are noncrystalline. Higher solubility, diffusibility, and permeability of ethylcellulose than that of nitrocellulose are considered to be due to the molecular packing in the films.

Bibliography

Hsieh, P. Y. (1963). Diffusibility and solubility of gases in ethylcellulose and nitrocellulose. Journal of Applied Polymer Science, 7(5), 1743â1756. Portico.

Authors 1

Paul Y. Hsieh (first)

References 22 Referenced 51

{'key': 'e_1_2_1_2_2', 'first-page': '458', 'volume': '25', 'author': 'Ryskin G. Ya.', 'year': '1955', 'journal-title': 'Zh. Tekh. Fiz.'} / Zh. Tekh. Fiz. by Ryskin G. Ya. (1955)
10.1002/pol.1959.1204113834
{'key': 'e_1_2_1_4_2', 'first-page': '89', 'volume-title': 'Die Physik der Hochpolymeren', 'author': 'Stuart H. A.', 'year': '1956'} / Die Physik der Hochpolymeren by Stuart H. A. (1956)
10.1002/pol.1961.1205015412
10.1039/tf9393500628
10.1063/1.1707667
{'issue': '9', 'key': 'e_1_2_1_8_2', 'first-page': '159', 'volume': '34', 'author': 'Myers A. W.', 'year': '1957', 'journal-title': 'Mod. Plastics'} / Mod. Plastics by Myers A. W. (1957)
10.1021/ja01541a021
10.1007/BF01519711
{'issue': '4', 'key': 'e_1_2_1_11_2', 'first-page': '145', 'volume': '34', 'author': 'Jules Pinsky', 'year': '1957', 'journal-title': 'Mod. Plastics'} / Mod. Plastics by Jules Pinsky (1957)
10.1021/ja01538a008
10.1002/pol.1961.1205015411
10.1021/i560135a007
{'key': 'e_1_2_1_15_2', 'first-page': '160', 'volume-title': 'Second International Congress of Surface Activity', 'author': 'Klevens H. B.', 'year': '1957'} / Second International Congress of Surface Activity by Klevens H. B. (1957)
10.1002/pol.1959.1204113805
10.1002/pol.1958.1202811713
10.1063/1.1750922
10.1021/ie50552a045
10.1002/app.1960.070041104
{'key': 'e_1_2_1_21_2', 'first-page': '1110', 'volume-title': 'Molecular Theory of Gases and Liquids', 'author': 'Hirschfelder J. O.', 'year': '1954'} / Molecular Theory of Gases and Liquids by Hirschfelder J. O. (1954)
303
214

Dates

Type	When
Created	22 years, 4 months ago (April 15, 2003, 6:45 p.m.)
Deposited	1 year, 10 months ago (Oct. 17, 2023, 2:57 p.m.)
Indexed	3 months ago (May 22, 2025, 2:46 a.m.)
Issued	61 years, 9 months ago (Nov. 1, 1963)
Published	61 years, 9 months ago (Nov. 1, 1963)
Published Online	22 years, 5 months ago (March 9, 2003)
Published Print	61 years, 9 months ago (Nov. 1, 1963)

Funders 0

None

BibTeX

@article{Hsieh_1963, title={Diffusibility and solubility of gases in ethylcellulose and nitrocellulose}, volume={7}, ISSN={1097-4628}, url={http://dx.doi.org/10.1002/app.1963.070070515}, DOI={10.1002/app.1963.070070515}, number={5}, journal={Journal of Applied Polymer Science}, publisher={Wiley}, author={Hsieh, Paul Y.}, year={1963}, month=nov, pages={1743–1756} }

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