Microcolumna termogravitacional para determinar el coeficiente de difusión térmica de fluidos biológicos y fluidos coloidales sintéticos y biológicos

摘要

Microcolumn for determining the thermal diffusion coefficient of biological fluids and synthetic and biological colloidal fluids, comprising a chamber where the fluid to be analysed is disposed, which is disposed in a substantially vertical position, a cover (15) on each side of the chamber, both covers (15) withstanding different temperatures, so that a temperature gradient is present between both faces of the chamber, a base plate (1) that comprises the chamber, a transparent means disposed on each side of the chamber, the chamber being delimited by the base plate and the transparent means, and at least one viewing hole (15a) so that said chamber can be viewed from the outside through at least one of the transparent means.