title: [A simple testing installation for the production of aerosols with constant bacteria-contaminated concentrations].
abstract: A simple experimental set for the production and investigation of bacterially contaminated solid-state aerosols with constant concentration is described. The experimental set consists mainly of a fluidized bed-particle generator within a modified chamber for formaldehyde desinfection. The special conditions for the production of a defined concentration of particles and microorganisms are to be found out empirically. In a first application aerosol-sizing of an Andersen sampler is investigated. The findings of Andersen (1) are confirmed with respect to our experimental conditions.
mesh_terms: D000336:Aerosols; D000391:Air Microbiology; D000397:Air Pollution / Q000032:analysis*; D004391:Dust; D004864:Equipment and Supplies; D008837:Micrococcus / Q000302:isolation & purification*; D008855:Microscopy, Electron, Scanning; D010316:Particle Size; D013627:Talc
chemical_list: D000336:Aerosols; D004391:Dust; D013627:Talc
vernacular_title: Eine einfache Versuchsanlage zur Herstellung konzentrations-konstanter, bakterienkontaminierter Aerosole.