ISIS Neutron and Muon Source Data Journal

This is a page describing data taken during an experiment at the ISIS Neutron and Muon Source. Information about the ISIS Neutron and Muon Source can be found at https://www.isis.stfc.ac.uk.


Probing the network in low molecular weight gels

Abstract: We can prepare a range of useful soft materials by self-assembling small functionalised peptides in water. Typically micellar dispersions are prepared at high pH and gels at low pH. The properties of the gels are high process dependent. In the gel state, most of our SANS can be fitted to cylindrical models, most typically flexible cylinder and flexible ellitptical cylinders. However, we often have to include a power law to take into account the excess scattering at low Q. We assume that this scattering is due to the network that is formed leading to a relatively complex fractal structure. Here, we wish to collect data over a wide Q range for a range of gels that give different properties and attempt to start to build an understanding as to the origin of this excess scattering.

Principal Investigator: Professor Dave Adams
Local Contact: Dr Najet Mahmoudi
Experimenter: Mr Finlay Hallam Stewart
Experimenter: Dr Dipankar Ghosh

DOI: 10.5286/ISIS.E.RB2410108

ISIS Experiment Number: RB2410108

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.RB2410108-1 SANS2D 07 August 2027 Download

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
Select the data format above to find out more about it.

Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Professor Dave Adams et al; (2024): Probing the network in low molecular weight gels, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2410108

Data is released under the CC-BY-4.0 license.



UKRI


Science and Technology Facilities Council Switchboard: 01793 442000