electric potentialelectrochemistryion exchangemembranespolymer films/ liquid membraneelectrical potentialPVC membranesneutral carriersion-exchangersA new equation for the electrical potential of liquid and film membranes, containing both neutral and charged carriers, is presented. The equation holds at any ...
A second-order differential equation is derived for the electric potential of an electron system with slowly varying density. It includes consistently the first-gradient corrections to both the kinetic energy and the exchange energy. In the regime of high density, the equation reduces to the one ...
Electric Potential Equation For any point charge Q, there always exists an electric field in the space surrounding it. If another charge q is brought from infinity (far away) and placed in the electric field of the charge Q, then the electric potential energy (E.P.E.) for the system of...
AN equation for the potential across a membrane arising from the steady-state diffusion of univalent ions was derived by D. Goldman 1 under the assumptions of a constant electric field and constant ionic mobilities across the membrane. His equation may be written as 2 : Open image in new win...
Relationship Between Electric Field And Electric Potential Lesson Summary Frequently Asked Questions What is the formula for the electric field? Based on Coulomb's law: An electric field of a point charge Q is given by E=k*Q/r^2 Also, the electric field of a point charge Q is the ele...
摘要: A simple algorithm is presented for solving the modified Poisson-Boltzmann equation for the electric potential around a planar charged surface in contact with an electrolyte solution, which takes into关键词: Modified Poisson-Boltzmann equation Effects of ionic size Surface charge density/surface ...
我有两个问题请教一下：①MHD模块能直接加电场吗？②MHD中magnetic induction equation和electric potentia...
我有两个问题请教一下：①MHD模块能直接加电场吗？②MHD中magnetic induction equation和electric potentia...
The Fokker-Planck equation in one dimension has been solved for a system in a periodic potential and linearly perturbed by a time- and space- varying external electric field. The solution is not exact, but we believe it is less approximate than any attempted previously on this problem. We ha...
A local boundary integral equation method based on a Taylor series expansion of the unknown function is developed to do this for two-dimensional potential problems governed by Laplace's equation. Very accurate local values of the function and its derivatives can be obtained. The method should find...