基于对生物降解性和数字工具的基本理解的可生物降解材料设计 – Andreas Kuenkel.pdf

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1、Design of biodegradable materials based on fundamental understanding of biodegradability and digital toolsAndreas KnkelVice President,BASF SEEUIndTechKrakw,Poland,May 20252Introduction 1Structural biodegradable polymers soil23Digital toolsEUIndTechAgenda:“Design of biodegradable materials based on f

2、undamental understanding of biodegradability and digital tools”4Conclusion3Biodegradability 2.0Holistic approach for biodegradability with different technologies and partnershipsmaterial development and formulationstandard development and stakeholder dialogueBiodegradation pathways/fateof materialAn

3、alytical tools forcompletebiodegradationassessmentCorrelation&reliabilityLab test systemsMesocosm&fieldconditionsMicrobiology&enzymesData infrastructure and consistency,automation&predictive modellingFundamental understanding of specific material biodegradationin target end of life environmentCooper

4、ations academia&industry4Introduction1Structural biodegradable polymers soil23Digital toolsEUIndTechAgenda:“Design of biodegradable materials based on fundamental understanding of biodegradability and digital tools”4ConclusionCertified soil-biodegradable ecoviomulch film as contributor to sustainabl

5、e agriculture5ecoviois the trade name for BASFs compounds based on ecoflexand polylactic acid(PLA)Dialogue,biodegradation standards and development of certified biodegradable productsSoilEN 17033Certified soil-biodegradable mulch film6ecovioM2351 mulch biodegradation in soil according to EN 17033At

6、181 days,89.1%biodegradation,relative to cellulose was measured absolute biodegradation of 94.4%(1.7%).Where is the rest?020406080100050100150200250Time/daysBiodegradation of ecovioM2351 mulch film relative to cellulose control%89.11817Decisive methods for understanding ecoviomulch films biodegradat