The apparatus of the particles tracking analysis with the aid of scattered light (pta) and to detect and characterization of particles in liquids of all kinds in the order of nanometers

摘要

The apparatus for detecting and characterization of particles (23) in liquids of all kinds in the order of nanometers of a suspension in a cell wall (9) with the following features:a) a cell wall (9) with a rectangular cross section of a black glass with sintered optical windows (11) is on a longitudinal surface and an adjacent transverse surface with an l-shaped heating and cooling element (1), wherein the cell wall (9) on the transverse surface on a support pedestal (2) of the via vibration damper (4) is mounted in a defined,b) the cell wall (9) is attached to the transverse surface, which the transverse surface of which the supports of the cell wall (9) forms, with respect to, in the center of an irradiation device by means of an optical window glass (11) is irradiated and in the right angle to the optical axis of the irradiation device by means of a further optical window glass (11) from an observation device (6, 6a) is observed,c) of the common focus of the irradiation device and the focus of the observation device are, by motor via the spatial inner region of the cell wall (9) in an arbitrary point can be moved by a control device,d) the surface of the cell wall (9) the the optical window glass (11) through which the irradiation device, with respect to, has, in the middle, a further optical window glass (11), wherein this surface of said cell (9) from the outside of a same nano-carbon-layer (5) is covered,e), the surface of the cell wall (9) in which the optical window glass (11) through which the optical axis of the observation device, is located, is formed by two thermistors (8) is monitored with respect to their temperature.