Rivista
/
/
Messung der zeitlichen Entwicklung von nanoskaligen Materialien mit gestopptem Fluss und Kleinwinkel-Neutronenstreuung
JoVE Journal
Ingegneria
È necessario avere un abbonamento a JoVE per visualizzare questo.  Accedi o inizia la tua prova gratuita.
JoVE Journal Ingegneria
Measuring the Time-Evolution of Nanoscale Materials with Stopped-Flow and Small-Angle Neutron Scattering
DOI:

07:53 min

August 06, 2021

, , , ,

Capitoli

  • 00:04Introduction
  • 00:51Setting Up and Initiating the Stopped-Flow System
  • 02:05Loading the Sample and Priming the System
  • 03:01Defining the Stopped-Flow Mixing Protocol in the Program Script
  • 03:43Defining Small-Angle Neutron Scattering (SANS) Parameters in the Instrument Control GUI
  • 04:05Collecting Standard Scattering Measurements for Data Reduction Before Beginning the Stopped-Flow Experiment to Process the Time Resolved-SANS Data
  • 04:47Beginning the Stopped-Flow Experiment
  • 05:29Removing All Backgrounds, Correcting for Detector Sensitivity, Correcting for Sample Transmission,and Analyzing the Time Resolved-SANS Data
  • 06:08Results: Raw Neutron Data and Scattered Intensities of Catalyzed Exchange of Outer Layer of Lipid Vesicles at Various Temperatures
  • 07:21Conclusion

Summary

Traduzione automatica

Dieses Protokoll stellt die Verwendung einer Probenumgebung mit gestopptem Durchfluss dar, um während einer Neutronenstreumessung mit kleinem Winkel schnell mehrere flüssige Lösungen in situ zu mischen und kinetische Prozesse auf Nanometer-Längenskalen und Zweitzeitskalen zu untersuchen.

Video correlati

Read Article