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Small-angle neutron scattering for

Since experiments for Kr have been performed at small angle neutron scattering for some low density states, we present the results of the Fourier transform of the direct correlation function, c(q) = (S(q) — 1 )/p.S (7/), rather than those of the structure factor S(q). Figure 20 shows the curves of c q). As it can be seen, the theoretical results, obtained by HMSA+WCA and MD with the AS plus AT potentials, are in excellent agreement with the experimental data [12]. While the AT contribution is included by means of an effective pair potential in the SCIET, it is used under its original form owing to Eqs.(l 19) and... [Pg.68]

It should be emphasized that the effects produced by shear have been found different perpendicular and parallel to flow direction for the system PS/PB in DOP. The scattered intensity parallel to flow is weaker than that perpendicular to flow indicating that the fluctuations parallel to flow are much more suppressed by shear than those normal to flow. Similar results obtained by small angle neutron scattering for the same system were reported in Ref. [Ill],... [Pg.73]

Boukhalfa, S., L. He, Y. B. Melnichenko, and G. Yushin. 2013. Small-angle neutron scattering for in situ probing of ion adsorption inside micropores. Angewandte Chemie-International Edition 52 4618-4622. [Pg.325]

The structure of microemulsions have been studied by a variety of experimental means. Scattering experiments yield the droplet size or persistence length (3-6 nm) for nonspherical phases. Small-angle neutron scattering (SANS) [123] and x-ray scattering [124] experiments are appropriate however, the isotopic substitution of D2O for H2O... [Pg.517]

Small angle neutron scattering measurements were carried out with the PACE diffractometer at the Laboratoire Leon Brillouin, (CE Saclay, France). The q range observed was 3.4 lO" to 0.2 A l. Samples were prepared in deuterated instead of ordinary water to achieve a suitable value for the neutron contrast factor. [Pg.38]

Boothroyd et al. [74] recently determined the temperature dependence of the Kuhn length for polyethylene with the aid of small-angle neutron scattering. In the temperature range between 100 and 200°C, dlnC /dT = - 1.1 x 10 3 K 1... [Pg.56]

In Table 5, some scaling predictions for 2 summarized, which meanwhile have been confirmed by elastic small-angle neutron scattering [104,107-109]. [Pg.76]


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Scattering small-angle neutron

Small angle neutron

Small-angle

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