kpilogo shields

cpsm@kpi.ua
+38 044 204 8430

A small-angle X-ray scattering (SAXS) study has been carried out to show the changes that occur in the macromolecular structure of poly(v-benzyl-L-glutamate) (PBLG) with degree of polymerization 1460, when it is subjected to different doses of v-radiation. It has been observed that the SAXS profiles of various samples undergo drastic changes with increase in dose and their tail regions show a deviation from Porod's law, which indicates that they are non-ideal two-phase structures, characterized by continuous variation of electron density at the phase boundary. The three- and one-dimensional correlation functions have been computed from the background-corrected SAXS profiles, and various macromolecular parameters have been evaluated following the theories of Vonk and Ruland for non-ideal two-phase structures

Посилання на статтю:

Fine-structure investigation of gammairradiated poly( y -benzyI-L-glutamate) (DP 1460) by small-angle X-ray scattering using correlation functions / T. Misra*, S. Rath, T. Patel, N. V. Bhattt and D. K. Bisoyi // Polymer. – 1994. – Vol 35. – P. 2278-2283.

Fine-structure investigation of gammairradiated poly( y -benzyI-L-glutamate) (DP 1460) by small-angle X-ray scattering using correlation functions - Завантажити.