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
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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.