Entropy-driven pumping across zeolites and biological channels
arXiv:cond-mat/9905001 · doi:10.1103/PhysRevLett.82.3552
Abstract
When two binary solutions are separated by a permeable barrier, the individual species typically diffuse and mix, dissipating their chemical potential gradients. However, we use model lattice simulations to show that single-file molecular-sized channels (such biomembrane channels and zeolites) can exhibit diffusional pumping, where one type of particle uses its entropy of mixing to drive another up its chemical potential gradient. Quantitative analyses of rates and efficiencies of transport are plotted as functions of transmembrane potential, pore length, and particle-pore interactions. Our results qualitatively explain recent measurements of ``negative'' osmosis and suggest new, more systematic experiments, particularly in zeolite transport systems.
4pp, 4 .eps figures
References in corpus (1)
Cited by in corpus (67)
- Nanofluidics, from bulk to interfaces
- Nonequilibrium Steady States of Matrix Product Form: A Solver's Guide
- Non-equilibrium statistical mechanics: From a paradigmatic model to biological transport
- Entropic transport: Kinetics, scaling and control mechanisms
- Biased diffusion in confined media: Test of the Fick-Jacobs approximation and validity criteria
- Large Deviations in Single File Diffusion
- Critical phenomena and universal dynamics in one-dimensional driven diffusive systems with two species of particles
- Exact Current Statistics of the ASEP with Open Boundaries
- Entropic particle transport in periodic channels
- Spontaneous Symmetry Breaking in Two-Channel Asymmetric Exclusion Processes with Narrow Entrances
- Lee-Yang zeros and phase transitions in nonequilibrium steady states
- Ribosome recycling, diffusion, and mRNA loop formation in translational regulation
- Exclusion Processes with Internal States
- Modelling cytoskeletal traffic: an interplay between passive diffusion and active transport
- Exclusion processes on networks as models for cytoskeletal transport
- Weak disorder strongly improves the selective enhancement of diffusion in a tilted periodic potential
- Partition function zeros for the Ising model on complete graphs and on annealed scale-free networks
- Effects of multiple occupancy and inter-particle interactions on selective transport through narrow channels: theory versus experiment
- Large deviations of a tracer in the symmetric exclusion process
- Tracer diffusion in crowded narrow channels. Topical review
- Some Exact Results for the Exclusion Process
- Single-file escape of colloidal particles from microfluidic channels
- Dynamical simulations of classical stochastic systems using matrix product states
- One-dimensional transport of interacting particles: Currents, density profiles, phase diagrams and symmetries
- Single File Diffusion of particles with long ranged interactions: damping and finite size effects
- Transport of overdamped Brownian particles in a two-dimensional tube: Nonadiabatic regime
- Directed transport driven by the transverse wall vibration
- Parallel Coupling of Symmetric and Asymmetric Exclusion Processes
- Recursive structures in the multispecies TASEP
- Unfolding Tagged Particle Histories in Single-File Diffusion: Exact Single- and Two-Tag Local Times Beyond Large Deviation Theory
- Driven Transport on Parallel Lanes with Particle Exclusion and Obstruction
- Water alignment, dipolar interactions, and multiple proton occupancy during water-wire proton transport
- Diffusion of interacting particles in a channel with reflection boundary conditions
- Kinetic models of ion transport through a nanopore
- Single-file diffusion in a bi-stable potential: signatures of memory in the barrier-crossing of a tagged-particle
- Crowding effects in non-equilibrium transport through nano-channels
- Inhomogeneous Coupling in Two-Channel Asymmetric Simple Exclusion Processes
- Occupation time statistics of a gas of interacting diffusing particles
- Particle current in symmetric exclusion process with time-dependent hopping rates
- The Grand-Canonical Asymmetric Exclusion Process and the One-Transit Walk
- An interacting spin flip model for one-dimensional proton conduction
- Collective transport of weakly interacting molecular motors with Langmuir kinetics
- Thermal analogue of gimbal lock in a colloidal ferromagnetic Janus rod
- The asymmetric simple exclusion process on chains with a shortcut revisited
- Jamming transition in a driven lattice gas
- Enhancement of the longitudinal transport by a weakly transversal drive
- Interference of two co-directional exclusion processes in the presence of a static bottleneck: a biologically motivated model
- Diffusion and binding of finite-size particles in confined geometries
- Multiline queues with spectral parameters
- One-dimensional irreversible aggregation with TASEP dynamics
- Large deviations of a tracer position in the dense and the dilute limits of a single-file diffusion
- Coupling driven exclusion and diffusion processes on parallel lanes: boundary induced phase transitions and boundary layers
- Impact of Interparticle Interaction on Thermodynamics of Nano-Channel Transport of Two Species
- A Multispecies Exclusion Model Inspired By Transcriptional Interference
- Mechanisms of Cooperation and Competition of two Species Transport in Narrow Nanochannels
- Exclusion Processes with Avalanches
- Directional Transport of Propelled Brownian Particles Confined in a Smooth Corrugated Channel with Colored Noise
- BetheSF: Efficient computation of the exact tagged-particle propagator in single-file systems via the Bethe eigenspectrum
- Reentrant condensation transition in a two species driven diffusive system
- Tagged-Particle Statistics in Single-File Motion with Random-Acceleration and Langevin Dynamics
- Phase coexistence and spatial correlations in reconstituting k-mer models
- Driven Transport on open filaments with inter-filament switching processes
- A biologically motivated three-species exclusion model: effects of leaky scanning and overlapping genes on initiation of protein synthesis
- The phase diagram for a class of multispecies permissive asymmetric exclusion processes
- Collective Transport of Lennard-Jones Particles through One-Dimensional Periodic Potentials
- Intermediate scattering function of Brownian particles in a tilted cosine potential
- Free fermionic probability theory and K-theoretic Schubert calculus