Repetitive strain injury in a data processing department of a bank

Processing and Characterization of ZrO₂-TiO₂ Porous Films by Dip Coating for Application as Environmental Sensors

“…These particles tend to agglomerate and form three-dimensional structures which imprisons water inside causing the increase in viscosity [1][2][3].Knowledge in rheology of ceramic suspensions can ensure qualities as homogenization, high stability, higher solids content and reducing defects to occur it is necessary to obtain stabilized suspensions free of agglomerates. The stabilization of suspensions is the result of two main mechanisms: electrostatic stabilization and steric stabilization, these stabilization mechanism help in getting dispersed suspensions, where the particles are mechanically prevented from close enough to enter the field of action of van der Waals forces [4,5]. For this procedure, it is essential to use a chemical additive known as deflocculating, which has the main function dispersed the particles, decreasing the superficial interaction of attraction between them and hence the viscosity, as dispersed slurries have a low viscosity, resulting in homogeneous and stable suspension for a longer period of time [6], this process is shown in Fig.…”