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Dr.-Ing. Dipl.-Biol. Markus Keller
Project manager

Professional Career
01/06 Completed the Study of technically oriented Biology at University of Stuttgart
03/06 Training supervisor Ministry for environment Baden-Württemberg
10/06 Scientific assistant at Fraunhofer Institute for Manufacturing Engineering and Automation, Department Ultraclean Technologies and Micromanufacturing
02/16 PhD thesis “Holistic approach for the design of cleanrooms with a defined cleanliness regarding airborne chemicals”
Special Competences
Chemical trace analysis (surface/liquid/gas)
Bioprocess engineering
Sterile techniques (Pharma, Food & Space)
Pharmaceutical engineering
Hygienic Design
Materials for clean applications
Project Experience (extract)
Qualification of materials, components and systems regarding cleanroom suitability
Trace level analysis of airborne gases (VOC, SVOC, acids, bases, hydrogen peroxide)
Emission chamber measurement techniques to detect material outgassing of airborne molecular contaminations
Hygienic Design: From the initial idea to the final component for hygienic usage
Setup and operating of different bioreactor-systems (batch, high-density fed-batch, continuous)
Measurements of trace organic contamination rates and cleanliness validation for space applications using FTIR and GC/MS
Material suitability testing for fast decontamination cycles with H2O2
H2O2 Decontamination for Pharma and Space applications
Standardization work in VDI and ISO working teams
planetary protection issues for ESA/NASA