Superstructural model for small-angle x-ray scattering: application to nylon 6 fiber

1989 ◽  
Vol 22 (11) ◽  
pp. 4362-4367 ◽  
Author(s):  
Zeyong Zheng ◽  
Shuichi Nojima ◽  
Takashi Yamane ◽  
Tamaichi Ashida
Keyword(s):  
Small Angle ◽  
Nylon 6 ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

Small-angle neutron and x-ray scattering study of swollen nylon-6

1991 ◽  
Vol 29 (4) ◽  
pp. 509-514 ◽  
Author(s):  
Josef Pleštil ◽  
Josef Baldrian ◽  
Yurii M. Ostanevich ◽  
Vadim Yu Bezzabotnov
Keyword(s):  
Small Angle ◽  
Nylon 6 ◽  
X Ray ◽  
X Ray Scattering ◽  
Scattering Study ◽  
Ray Scattering

Small angle X-ray scattering in nylon 6 using exponential distribution of phase lengths

Polymer ◽  
2000 ◽  
Vol 41 (15) ◽  
pp. 5689-5693 ◽  
Author(s):  
V Annadurai ◽  
R Gopalkrishne Urs ◽  
Siddaramaiah ◽  
R Somashekar
Keyword(s):  
Exponential Distribution ◽  
Small Angle ◽  
Nylon 6 ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

Nylon 6 reinforced with acrylic polymer nanoparticles. Thermal properties and nano structure

2011 ◽  
Vol 1312 ◽  
Author(s):  
Estefania Huitron-Rattinger ◽  
Bonifacio Alvarado-Tenorio ◽  
Angel Romo-Uribe
Keyword(s):  
Thermal Analysis ◽  
Thermal Properties ◽  
Small Angle ◽  
Nylon 6 ◽  
Polymer Nanoparticles ◽  
Degree Of Crystallinity ◽  
Acrylic Polymer ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

ABSTRACTThe correlation of thermal properties and nanostructure of nylon 6 (denoted PA6) reinforced with polymer nanoparticles (denoted PNP, size~8 nm) has been investigated. PNPs are highly crosslinked acrylic-based polymers synthesized by the Rohm and Haas Co. PNPs and those grafted with maleic anhydride (denoted PNP-g-MA) were each one dispersed into a commercial PA 6 matrix by melt extrusion, at a concentration of 3 wt%. Thermal analysis showed that the PNPs increased the thermal stability of PA6 and reduced the melting and crystallization temperatures as well as the enthalpy. Small-angle light scattering showed that the PNPs crystallize into a spherulitic morphology, typical of PA6. Isothermal crystallization studies showed that the PNPs act as nucleating agents, accelerating the rate of crystallization. Wide-angle X-ray scattering showed that the composites crystallize in the α-form, and the PNPs reduced the degree of crystallinity, in agreement with thermal analysis results. The smaller degree of crystallinity was also reflected in the long range spacing, it was also reduced by the presence of the PNPs as measured directly by small-angle X-ray scattering.

Small-angle x-ray scattering by nylon 6

1978 ◽  
Vol 16 (8) ◽  
pp. 1329-1354 ◽  
Author(s):  
R. J. Matyi ◽  
B. Crist
Keyword(s):  
Small Angle ◽  
Nylon 6 ◽  
X Ray ◽  
X Ray Scattering ◽  
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.

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