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International Journal of Applied Research
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ISSN Print: 2394-7500, ISSN Online: 2394-5869, CODEN: IJARPF

IMPACT FACTOR (RJIF): 8.4

Vol. 4, Issue 1, Part F (2018)

Diffractogram and XRD spectrum of monoclinic propylene

Diffractogram and XRD spectrum of monoclinic propylene

Author(s)
Bhuvan Bhasker Srivastava and Shad Husain
Abstract
Due to the high sensitivity of the X-ray diffraction to highly ordered regions, it is usually more reliable than the other methods of measuring crystallinity. Despite the reliability of X-ray diffraction method, X-ray crystallinity may still contain small amounts of non-crystalline material, but this amount is not expected to be significant. This kind of uncertainty is usually made ineffective with the efficient use of curve fitting procedures. Isotactic monoclinicpropylene fibres produced by melt spinning with take up speed range of 2500-4250 m/min show the existence of polymorphism where ╬▒monoclinic and smectic phases coexist together with an amorphous phase. The unit cell dimensions, crystalline density, crystallinity and crystallite size evaluations were carried out using the peak parameters obtained following the curve fitting of the equatorial X-ray diffraction profiles. Melting temperature, melting enthalpy and the crystallinity were obtained using differential scanning calorimetry technique.
Pages: 601-604  |  374 Views  69 Downloads


International Journal of Applied Research
How to cite this article:
Bhuvan Bhasker Srivastava, Shad Husain. Diffractogram and XRD spectrum of monoclinic propylene. Int J Appl Res 2018;4(1):601-604.
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