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Bio-ingénierie
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Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2
Journal JoVE
Bio-ingénierie
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Journal JoVE Bio-ingénierie
Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2

Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2

DOI:
10.3791/54639-v

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11:27 min

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December 08, 2016

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, , , , , , , , , , , , , ,
1Jülich Centre for Neutron Science Outstation at MLZ,Forschungszentrum Jülich GmbH, 2Department of Chemistry,Louisiana State University, 3Jülich Centre for Neutron Science JCNS-1 & Institute of Complex Systems ICS-1,Forschungszentrum Jülich GmbH, 4Central Institute of Engineering, Electronics and Analytics — Electronic Systems (ZEA-2),Forschungszentrum Jülich GmbH, 5Central Institute of Engineering, Electronics and Analytics — Engineering and Technology (ZEA-1),Forschungszentrum Jülich GmbH

Chapitres

  • 00:05Titre
  • 00:48The Sample and Sample Placement
  • 02:35Preparing for the Experiment Using the Measurement Software
  • 06:36Data Analysis
  • 08:42Results: Small-angle Neutron Diffraction Studies of Polystyrene Standard-sized Particles in 90% D2O, 10% H2O, and C28H57-PEO5 in D2O
  • 10:19Conclusion

Summary

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Here, we present a protocol to investigate soft matter and biophysical systems over a wide mesoscopic length scale, from nm to µm that involves the use of the KWS-2 SANS diffractometer at high intensities and an adjustable resolution.

Tags

Keywords: Soft MatterBiological SystemsPolymeric MorphologiesWater SolutionLength ScalesNeutron DiffractionKWS-2 DiffractometerPinhole ModeFocusing ModeSample PositioningPolystyrene ParticlesDiblock CopolymerSmall-angle Neutron Scattering

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