DOI: 10.1063/1.1735462. NMR Absorption in Teflon Fibers

10.1063/1.1735462

Crossref journal-article

AIP Publishing

Journal of Applied Physics (317)

Abstract

Nuclear magnetic resonance absorption in oriented polytetrafluoroethylene fibers has been investigated in the temperature range 170°–380°K. The sample, in the form of a parallel bundle of fibers, showed a marked dependence of line shape on the direction of the applied magnetic field over the temperature range studied, although the observed anisotropy was much greater above 285°K than below. Changes occurring in the linewidth and second moment at around 285°K indicate a rotational disorder transition in the crystalline regions of the polymer, and serve to illustrate the advantages of using oriented fibers in the NMR investigation of semicrystalline polymers.

Bibliography

Hyndman, D., & Origlio, G. F. (1960). NMR Absorption in Teflon Fibers. Journal of Applied Physics, 31(11), 1849â1852.

Authors 2

D. Hyndman (first)
G. F. Origlio (additional)

References 19 Referenced 70

10.1103/RevModPhys.32.88 / Revs. Modern Phys. (1960)
10.1002/macp.1959.020340104 / Makromol. Chem. (1959)
10.1063/1.1746878 / J. Chem. Phys. (1948)
10.1139/v59-164 / Can. J. Chem. (1959)
{'key': '2024020119082750800_r5'}
10.1002/pol.1957.1202410602 / J. Polymer Sci. (1957)
10.1039/df9551900207 / Discussions Faraday Soc. (1955)
10.1063/1.1743649 / J. Chem. Phys. (1957)
10.1002/pol.1958.1203112222 / J. Polymer Sci. (1958)
10.1002/pol.1953.120100508 / J. Polymer Sci. (1953)
10.1038/174549a0 / Nature (1954)
{'key': '2024020119082750800_r12', 'first-page': '583', 'volume': '164', 'year': '1949', 'journal-title': 'Nature'} / Nature (1949)
10.6028/jres.049.029 / Natl. Bur. Standards J. Research (1952)
10.1007/BFb0050452 / Fortschr. Hochpolym. Forsch. (1958)
{'key': '2024020119082750800_r15'}
10.1088/0370-1328/72/6/304 / Proc. Phys. Soc. (London) (1958)
{'key': '2024020119082750800_r17', 'first-page': '163', 'volume': '18', 'year': '1950', 'journal-title': 'J. Chem. Phys.'} / J. Chem. Phys. (1950)
{'key': '2024020119082750800_r18'}
10.1063/1.1747709 / J. Chem. Phys. (1950)

Dates

Type	When
Created	20 years, 4 months ago (April 25, 2005, 1:03 p.m.)
Deposited	1 year, 7 months ago (Feb. 1, 2024, 2:29 p.m.)
Indexed	11 months, 2 weeks ago (Sept. 19, 2024, 11:02 a.m.)
Issued	64 years, 10 months ago (Nov. 1, 1960)
Published	64 years, 10 months ago (Nov. 1, 1960)
Published Print	64 years, 10 months ago (Nov. 1, 1960)

Funders 0

None

BibTeX

@article{Hyndman_1960, title={NMR Absorption in Teflon Fibers}, volume={31}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.1735462}, DOI={10.1063/1.1735462}, number={11}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Hyndman, D. and Origlio, G. F.}, year={1960}, month=nov, pages={1849–1852} }

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