Correlation between Small-Angle X-ray Scattering Spectra and Apparent Diffusion Coefficients in the Study of Structure and Interaction of Sodium Taurodeoxycholate Micelles

2005 ◽  
Vol 109 (13) ◽  
pp. 6111-6120 ◽  
Author(s):  
Sara Cozzolino ◽  
Luciano Galantini ◽  
Claudia Leggio ◽  
Nicolae Viorel Pavel
Keyword(s):  
Small Angle ◽  
Diffusion Coefficients ◽  
X Ray ◽  
Apparent Diffusion Coefficients ◽  
X Ray Scattering ◽  
Apparent Diffusion ◽  
Scattering Spectra ◽  
Sodium Taurodeoxycholate ◽  
Ray Scattering

UV–Vis Absorption and Small Angle X-ray Scattering Spectra of Commercial Polyurethane Coating Filled with Zinc Oxide

2016 ◽  
Vol 39 (2) ◽  
pp. 125-128 ◽  
Author(s):  
Chat Pholnak ◽  
Chitnarong Sirisathitkul ◽  
Siriwat Soontaranon ◽  
Supagorn Rugmai
Keyword(s):  
Zinc Oxide ◽  
Small Angle ◽  
Polyurethane Coating ◽  
X Ray ◽  
X Ray Scattering ◽  
Scattering Spectra ◽  
Ray Scattering

Growth process for fractal polymer aggregates formed by perfluorooctyltriethoxysilane. Time-resolved small-angle X-ray scattering spectra and the application of the unified equation

2002 ◽  
Vol 280 (8) ◽  
pp. 725-735 ◽  
Author(s):  
Kenichi Izawa ◽  
Toshiaki Ogasawara ◽  
Hideki Masuda ◽  
Hirofumi Okabayashi ◽  
Michael Monkenbusch ◽  
...  
Keyword(s):  
Small Angle ◽  
Growth Process ◽  
Time Resolved ◽  
X Ray ◽  
X Ray Scattering ◽  
Polymer Aggregates ◽  
Scattering Spectra ◽  
Ray Scattering

A Revised O2 Reduction Model in Li-O2 Batteries as Revealed by in Situ Small Angle X-Ray Scattering

2019 ◽  
Author(s):  
Christian Prehal ◽  
Aleksej Samojlov ◽  
Manfred Nachtnebel ◽  
Manfred Kriechbaum ◽  
Heinz Amenitsch ◽  
...  
Keyword(s):  
Small Angle ◽  
Wide Angle ◽  
Reduction Mechanism ◽  
Reduction Model ◽  
X Ray ◽  
X Ray Scattering ◽  
O2 Reduction ◽  
Ray Scattering

<b>Here we use in situ small and wide angle X-ray scattering to elucidate unexpected mechanistic insights of the O2 reduction mechanism in Li-O2 batteries.<br></b>

In situ Time-Resolved Small-Angle X-ray Scattering Reveals the Formation Kinetics of Polyelectrolyte Complex Micelles

2019 ◽  
Author(s):  
Hao Wu ◽  
Jeffrey Ting ◽  
Siqi Meng ◽  
Matthew Tirrell
Keyword(s):  
Small Angle ◽  
Self Assembly ◽  
Electrostatic Interactions ◽  
Polyelectrolyte Complex ◽  
Time Resolved ◽  
X Ray ◽  
X Ray Scattering ◽  
Kinetics Of ◽  
Ray Scattering

We have directly observed the <i>in situ</i> self-assembly kinetics of polyelectrolyte complex (PEC) micelles by synchrotron time-resolved small-angle X-ray scattering, equipped with a stopped-flow device that provides millisecond temporal resolution. This work has elucidated one general kinetic pathway for the process of PEC micelle formation, which provides useful physical insights for increasing our fundamental understanding of complexation and self-assembly dynamics driven by electrostatic interactions that occur on ultrafast timescales.

Small angle X-ray scattering study of porosity variation in a styrene-divinylbenzene copolymer

1981 ◽  
Vol 46 (7) ◽  
pp. 1675-1681 ◽  
Author(s):  
Josef Baldrian ◽  
Božena N. Kolarz ◽  
Henrik Galina
Keyword(s):  
Small Angle ◽  
Structural Parameters ◽  
Two Phase ◽  
X Ray ◽  
Porosity Variation ◽  
Swelling Agent ◽  
X Ray Scattering ◽  
Styrene Divinylbenzene ◽  
Ray Scattering

Porosity variations induced by swelling agent exchange were studied in a styrene-divinylbenzene copolymer. Standard methods were used in the characterization of copolymer porosity in the dry state and the results were compared with related structural parameters derived from small angle X-ray scattering (SAXS) measurements as developed for the characterization of two-phase systems. The SAXS method was also used for porosity determination in swollen samples. The differences in the porosity of dry samples were found to be an effect of the drying process, while in the swollen state the sample swells and deswells isotropically.

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