Temperature dependent volume expansion of microgel in nonequilibria
- 1. Group of Modeling of Physicochemical Processes, Institute of Mathematics and Physics, UTP University of Science and Technology (Poland)
Description
We propose to adopt a non-isothermal and colloid type cluster–cluster aggregation stochastic model aimed at comprehending the temperature driven and polymer swelling accompanying volume expansion encountered in microgels. The nonequilibrium nature of the process is captured by describing expansion characteristics with simplified power laws, indicating the scalability of properties with time and temperature. Additionally, molecular dynamics simulations of the presented mechanism for a chosen biopolymer have been performed. This can be of interest for experimenters working in the field of nonequilibrium phase transitions, and fairly prospectively, within the area of thermal phonon-involving technology. In these areas, scanning the system's temperature, or sometimes tuning similar dissipation-addressing physical factors, such as pH, appears to be a fairly pivotal examination case.
Additional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. B, Condensed Matter Physics
- Journal Volume
- 91
- Journal Issue
- 10
- Journal Page Range
- p. 1-7
- ISSN
- 1434-6028
INIS
- Country of Publication
- France
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 54090297
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- AGGLOMERATION; COLLOIDS; COMPUTERIZED SIMULATION; MOLECULAR DYNAMICS METHOD; NONLINEAR PROBLEMS; PH VALUE; PHASE TRANSFORMATIONS; PHONONS; POLYMERS; STOCHASTIC PROCESSES; TEMPERATURE DEPENDENCE; TUNING
- Descriptors DEC
- CALCULATION METHODS; DISPERSIONS; QUASI PARTICLES; SIMULATION
Optional Information
- Copyright
- Copyright (c) 2018 The Author(s)