Lignin structures as revealed by molecular dynamics simulations
|Lignin structures as revealed by molecular dynamics simulations
|NAISS Medium Compute
|Mikael Hedenqvist <email@example.com>
|Kungliga Tekniska högskolan
|2023-09-01 – 2024-09-01
|20403 20503 20903
In this project, we intend to investigate structural and wet properties of lignin. As a complex class of molecules, the structure needs to be further understood. We intend on using Molecular Dynamics (MD) simulations and other simulation techniques to investigate structural properties, by first making models, which will vary in degree of cross-linkages and branching, to see how that affects the properties. We intend to use a rough set of moieties within lignin and use this as a template for our models. This is of great interest, as different degrees of cross-linkages will give rise to different properties, for instance, for a sorbent it may be beneficial to have a lot of branching, while the opposite will be true for an impermeable membrane. With this we may then be able to compare experimental data, which can indicate, or give an estimate of the actual structure of certain lignin types.