Atomic force microscopy under defined hydrodynamic conditions: three-dimensional flow calculations applied to the dissolution of salicylic acid
Article Abstract:
Atomic force microscopy was used to study the kinetics of the dissolution of salicylic acid in aqueous solution. A three dimensional finite element fluid dynamics simulation resulted in precise calculations.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
User Contributions:
Comment about this article or add new information about this topic:
Hydrodynamics and mass transport in wall tube and microjet electrodes. Simulation and experiment for micrometer-scale electrodes
Article Abstract:
Study was conducted to examine the mass transport to micrometer-sized electrodes in a microjet (wall-tube) electrode configuration experimentally and through finite element modeling. According to the electrochemical imaging experiments, local mass transport is highly sensitive to the lateral position of the nozzle with respect to the electrode.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2003
User Contributions:
Comment about this article or add new information about this topic:
Evidence for nucleation-growth, redistribution, and dissolution mechanisms during the course of redox cycling experiments on the C60/NBu4C60 solid-state redox system: voltammetric, SEM, and in situ AFM studies
Article Abstract:
The reduction of microcystalline C60 abrasively attached to suitable electrode surfaces proceeds via a nucleation and growth type mechanism. The longer time scale processes involved in the electrochemical reduction and reoxidation of solid C60 mechanically attached to electrode surfaces closely resemble those seen for deposits formed by solvent evaporation or gas-phase deposition. This can be gleaned from the fact that after a few initial cycles of the potential, the same Voltammetric features are noted irrespective of the method of the material deposition. The extent of the electrochemical conversion is shown to depend strongly on the crystal size, with larger crystals being affected only at the solid-liquid interfacial region.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1999
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Benzotriazole adsorption and inhibition of Cu(100) corrosion in HCl: a combined in sittu STM and in situ FTIR spectroscopy study
- Abstracts: Computational electrochemistry simulations of homogenous chemical reactions in the confluence reactor and channel flow cell
- Abstracts: Unraveling the Cu(super 2+) binding sites in the C-terminal domain of the murine prion protein: A pulse EPR and ENDOR study
- Abstracts: Effects of support composition and pretreatment conditions on the structure of vanadia dispersed on SiO2, A12O3, TiO2, ZrO2 and HfO2