Microjet Reactor
The principle of this reactor is relatively simple two reactant solutions were injected with high velocity up to 1,000 m s into a reaction chamber through a small nozzle between 100 and 1,000 m , and colloids are formed in the surrounding gas 65, 66 . Fine spray is generated, which results in a fast and homogenous mixing in the fine droplets. The powder precipitates in these fine droplets immediately. Additionally, a gas stream is injected into the reaction chamber, which allows cooling of...
Wafer Stepper Lithography
In light projection lithography 49-51 an optical lens system is used to project the pattern of the mask onto the photo-lacquer layer contact-free technique . The blurring of the pattern is now only restricted to the size of the particles present on the photolacquer layer. The projection system often reduces the pattern of the mask between 1 and 10 times with respect to the projected pattern in the lacquer layer. The typical lacquer area that can be projected in one step is about 1-2 cm2. More...
NANOENGINEERED BIOMEMBRANES 31 Introduction
The research goal in biomembrane science is to study the function of natural biomembranes and to engineer new types of biomembrane materials on the nanometer scale 122124 . Natural biomembranes, in particular lipid bilayer cell membranes, have an important function in biological molecular exchange metabolism and signal transduction processes e.g., immune reactions, hormone detection of the living cell. Generally, these processes are mediated across the cellular membrane wall by a transmembrane...