Development of a methodology for cold-temperature dynamic outgassing testing, using high-sensitive sensors fusion and innovative measurements techniques

This research aims to develop an advanced methodology for cold-temperature dynamic outgassing molecular contamination testing, specifically designed for space mission travelling through cold environments. The approach combines Quartz Crystal Microbalances (QCMs), Thermogravimetric Analysis (TGA), Mass Spectrometry (MS), and Fourier Transform Infrared Spectroscopy (FTIR) to accurately identify, separate, and characterize contaminant chemical species. By optimizing test protocols, refining analytical techniques, and leveraging advanced data analysis, the project seeks to establish a preliminary new procedure. Experimental data will be used to validate and enhance improving predictive accuracy for long-duration missions. This work aims to provide the space industry with a reliable tool for assessing contamination risks and protecting critical instrumentation in extended space missions.