Forschung Industrieaufträge, geförderte Projekte, Gutachten
Kooperation Fortsetzung der Freiberger Probenahmetagungen, Erfahrungsaustausch, Ermittlung des Standes der Technik, Kontaktanbahnung, Auftragsakquise
Öffentlichkeitsarbeit   Herausgabe der Tagungsbände mit den Beiträgen der Referenten, Veröffentlichung der Arbeitsergebnisse in Fachzeitschriften, Herausgabe von Fachbüchern, Mitarbeit in Fachgremien, Fortsetzung der Bibliographie zur Qualitätssicherung der Untersuchung und Bewertung von Stoffsystemen (bisher 4 Ausgaben erschienen)
Ausbildung wissenschaftliche Begleitung bei der Ausbildung von Fachkräften, Diplomanden und Doktoranden
Kontaktnetzwerk Adressenpool
Analysenservice Zerkleinern, Siebanalysen, Korngrößenanalysen, chemische Vollanalysen, DSC-Analysen (Kalorimetrie, Wärmeflussmessungen) und NIR-Analytik zur Identifizierung von Kunststoffarten und anderer Materialien, Molmassenanalyse,

  material analysis / instrumental measuring


Characteristic diagram of DSC analysis for PE-HD (high-density polyethylen), DSC - Differential Scanning Calorimetry

   Data analysis for material evaluation

 The IQS is developing problem solutions in the field of sampling and quality assurance for:

  • powder, bulks, sludges, ceramic masses, sediments of lakes and rivers
  • refuse derived fuel (called, too: 'alternative solid fuel recovered from used lightweight packagings´, ´specified recovered fuel´, SRF), recycled lightweight packagings
  • metals scrap, metalcontaining waste, electronics scrap, cabel scrap
  • broken glass, recycling glass
  • dangerous waste accumulated over the years, contaminated soils and unsuspected soils (such as mineral oil or mercury and its volatile organic compounds)
  • inflammable waste endangered by spontaneous combustion - such as plastics and paper -which were disposed and dumped
  • municipal solid waste that is removed from households to waste utilization plants
  • scrap wood, recycling products, waste
  • rubber
  • foam, porous materials in catalytic converters, filter
  • sand, gravel

and other material systems.


an example: quality control cards for supervision of the process of sorting lightweight packagings on example of the valuable fraction "Polypropylen (PP)"



  quality control: quality control cards for supervision of the process of sorting lightweight packagings on example of the valuable fraction "Polystyrol (PS)"



      Data analysis for quality assurance of sampling, investigation and evaluation

1) Degree of reproducibility of valuable fractions obtained  from processing of leightweight packagings in dependence on the number of samples 



2) Maximum uncertainty of measurement of the caloric value of alternative solid fuels from recycled lightweight packagings in dependence on the number of samples, some processing plants in comparison 


The IQS is offering specific services (service of laboratory analysis included) for interested companies.


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