Ulphard Thoden van Velzen

Search results

• Towards food-grade recycling of plastic packages, understanding contamination pathways

  Thoden van Velzen, U. (Invited speaker)

  22 Jan 2025

  Activity: Talk/presentation/lecture › Oral presentation › Academic

• Seminar duurzaam verpakken voor de voedings- en verpakkingsindustrie

  Kühlkamp, A. (Organiser) & Thoden van Velzen, U. (Organiser)

  11 Mar 2025

  Activity: Participating in or organising an event › Participation in or organising a workshop, seminar, course › Professional

• Bron- of nascheiden?

  Thoden van Velzen, U. (Speaker)

  4 Mar 2025

  Activity: Talk/presentation/lecture › Lecture/seminar/webinar › Professional

• Recycling van kunststoffen

  Thoden van Velzen, U. (Speaker)

  16 Apr 2025

  Activity: Talk/presentation/lecture › Oral presentation › Professional

• Rules of thumb for contact sensitive recycling

  Thoden van Velzen, U. (Speaker) & Smeding-Zuurendonk, I. (Speaker)

  13 Feb 2025

  Activity: Talk/presentation/lecture › Oral presentation › Professional

• Het belang van circulaire en biobased economie, waarin duurzame verpakkingen een belangrijke rol spelen

  Thoden van Velzen, U. (Speaker)

  11 Mar 2025

  Activity: Talk/presentation/lecture › Oral presentation › Professional

• Begrijpen we waarvoor we staan?

  Thoden van Velzen, U. (Speaker)

  26 Mar 2025

  Activity: Talk/presentation/lecture › Lecture/seminar/webinar › Professional

• PackSense en WUR brengen met OK-lijst eenvoud in de PPWR

  Thoden van Velzen, U. (Speaker) & van Deursen, H. (Speaker)

  3 Apr 2025

  Activity: Talk/presentation/lecture › Oral presentation › Professional

• Our role in making recycled content available for ourselves

  Thoden van Velzen, U. (Speaker)

  12 Mar 2025 → 13 Mar 2025

  Activity: Talk/presentation/lecture › Keynote talk › Professional

• Vloeibare zuivel duurzaam verpakt

  Thoden van Velzen, U. (Speaker)

  31 Mar 2025

  Activity: Talk/presentation/lecture › Oral presentation › Professional

• Pack for the future - recyclability a cornerstone of circularity

  Thoden van Velzen, U. (Speaker) & Ruhl, R. (Speaker)

  13 May 2025

  Activity: Talk/presentation/lecture › Oral presentation › Professional

• Duurzame levensmiddelverpakkingen

  Thoden van Velzen, U. (Speaker)

  7 May 2025

  Activity: Talk/presentation/lecture › Oral presentation › Professional

• Innovating for impact

  Thoden van Velzen, U. (Speaker)

  3 Apr 2025

  Activity: Talk/presentation/lecture › Oral presentation › Professional

• Belang van een biobased circulaire economie

  Thoden van Velzen, U. (Speaker)

  8 Feb 2024

  Activity: Talk/presentation/lecture › Lecture/seminar/webinar › Professional

• Towards a bio-circular economy for packaging

  Thoden van Velzen, U. (Speaker)

  19 Mar 2024 → 22 Mar 2024

  Activity: Talk/presentation/lecture › Keynote talk › Professional

• NRK-Verpakkingen seminar: “Packaging and Packaging waste regulation: impact en kansen”

  Thoden van Velzen, U. (Contributor)

  12 Jun 2024

  Activity: Participating in or organising an event › Participation in or organising a workshop, seminar, course › Professional

• Recycling en voedselveiligheid

  Thoden van Velzen, U. (Speaker)

  11 Dec 2024

  Activity: Talk/presentation/lecture › Lecture/seminar/webinar › Professional

• Generaties – Dag van de duurzame verpakking: Over hoe verpakkingen ons leven mede bepalen

  Thoden van Velzen, U. (Speaker)

  19 Jun 2024

  Activity: Talk/presentation/lecture › Lecture/seminar/webinar › Professional

• Herkomst van verontreiniging in recyclaat

  Thoden van Velzen, U. (Speaker)

  14 Nov 2024

  Activity: Talk/presentation/lecture › Keynote talk › Professional

• PPWR: kansen & bedreigingen: Voor duurzame kunststofverpakkingen

  Thoden van Velzen, U. (Speaker)

  12 Jun 2024

  Activity: Talk/presentation/lecture › Lecture/seminar/webinar › Professional

• Origin of NIAS in mechanical recycled plastics

  Thoden van Velzen, U. (Speaker)

  24 Apr 2024

  Activity: Talk/presentation/lecture › Keynote talk › Professional

• The origins of contaminants in plastic packages

  Thoden van Velzen, U. (Speaker)

  25 Nov 2024 → 26 Nov 2024

  Activity: Talk/presentation/lecture › Keynote talk › Professional

• Plastic packages in the loop: Mitigating contamination pathways

  Thoden van Velzen, U. (Speaker)

  10 Dec 2024

  Activity: Talk/presentation/lecture › Oral presentation › Professional

• Verduurzaming verpakkingen en voedselveiligheid: Wetgeving en voedselveilig recyclaat

  Thoden van Velzen, U. (Speaker)

  11 Dec 2024

  Activity: Talk/presentation/lecture › Lecture/seminar/webinar › Professional

• Contaminants in post-consumer plastic packages

  Thoden van Velzen, U. (Speaker)

  12 Sept 2024

  Activity: Talk/presentation/lecture › Keynote talk › Professional

• Multi-dimensional sustainability assessment (MuDiSa); coffee packaging examples

  Brouwer, M. (Speaker), Barouta, D. (Speaker), Thoden van Velzen, U. (Speaker), Paillart, M. (Speaker), Pereira da Silva, F. (Speaker), van der Zee, M. (Speaker), Hogeveen-van Echtelt, E. (Speaker), Smeding-Zuurendonk, I. (Speaker) & Molenveld, K. (Speaker)

  11 Sept 2024 → 13 Sept 2024

  Activity: Talk/presentation/lecture › Oral presentation › Academic

• Duurzame verpakkingen: Kansen en bedreigingen voor papier & karton

  Thoden van Velzen, U. (Speaker)

  5 Oct 2023

  Activity: Talk/presentation/lecture › Lecture/seminar/webinar › Professional

• Packaging between ideology and reality

  Thoden van Velzen, U. (Speaker)

  22 Mar 2023

  Activity: Talk/presentation/lecture › Keynote talk › Professional

• Packaging in the eye of the storm

  Thoden van Velzen, U. (Speaker)

  6 Mar 2023

  Activity: Talk/presentation/lecture › Keynote talk › Professional

• Sustainability assessment of different types of coffee capsules

  Brouwer, M. (Speaker), Smeding-Zuurendonk, I. (Contributor), Thoden van Velzen, U. (Contributor), Goyal, B. (Contributor), Barouta, D. (Contributor), Molenveld, K. (Contributor) & van der Zee, M. (Contributor)

  12 Dec 2023

  Activity: Talk/presentation/lecture › Oral presentation › Professional

• Kunststofverpakkingen in de draaikolk

  Thoden van Velzen, U. (Speaker)

  19 Apr 2023

  Activity: Talk/presentation/lecture › Lecture/seminar/webinar › Professional

• Verpakkingen -chemische voedselveiligheid

  Thoden van Velzen, U. (Speaker)

  29 Nov 2023

  Activity: Talk/presentation/lecture › Lecture/seminar/webinar › Professional

• Belang van een biobased circulaire economie en de rol van duurzame verpakkingen daarin

  Thoden van Velzen, U. (Speaker)

  17 Jan 2023

  Activity: Talk/presentation/lecture › Lecture/seminar/webinar › Professional

• Innovations in plastic packaging recycling

  Thoden van Velzen, U. (Speaker)

  26 Sept 2023

  Activity: Talk/presentation/lecture › Keynote talk › Professional

• Welke positie hebben verpakkingen in een circulaire economie; voorbeelden en dilemma's

  Brouwer, M. (Speaker) & Thoden van Velzen, U. (Contributor)

  17 Jan 2023

  Activity: Talk/presentation/lecture › Lecture/seminar/webinar › Professional

• Gerecyclede kunststof - tussen geweldige verrichtingen en enorme verwachtingen

  Thoden van Velzen, U. (Speaker)

  14 Sept 2022

  Activity: Talk/presentation/lecture › Keynote talk › Professional

• Why recycled polyolefins are currently not circular

  Thoden van Velzen, U. (Speaker)

  19 May 2022

  Activity: Talk/presentation/lecture › Keynote talk › Professional

• 3m2 Circular Food Packaging

  Thoden van Velzen, U. (Speaker)

  12 Apr 2022

  Activity: Talk/presentation/lecture › Oral presentation › Professional

• Reusable packaging in Europe

  Thoden van Velzen, U. (Speaker), Brouwer, M. (Contributor) & Smeding-Zuurendonk, I. (Contributor)

  15 Sept 2022

  Activity: Talk/presentation/lecture › Keynote talk › Professional

• The quest for circularity and its ramifications

  Thoden van Velzen, U. (Speaker)

  7 Mar 2022 → 8 Mar 2022

  Activity: Talk/presentation/lecture › Keynote talk › Professional

• Reusable packaging in Europe - between facts and fiction

  Thoden van Velzen, U. (Speaker)

  9 Jun 2022

  Activity: Talk/presentation/lecture › Keynote talk › Professional

• Recycling van kunststofverpakkingen

  Thoden van Velzen, U. (Speaker)

  17 Nov 2022

  Activity: Talk/presentation/lecture › Lecture/seminar/webinar › Professional

• Packaging design as key for circularity

  Thoden van Velzen, U. (Speaker), Smeding-Zuurendonk, I. (Contributor) & Brouwer, M. (Contributor)

  17 Feb 2022

  Activity: Talk/presentation/lecture › Keynote talk › Professional

• The flow of plastic packages through our society

  Thoden van Velzen, U. (Speaker), Brouwer, M. (Contributor) & Smeding-Zuurendonk, I. (Contributor)

  19 Oct 2021

  Activity: Talk/presentation/lecture › Lecture/seminar/webinar › Professional

• BioNederland Masterclass Verpakkingen

  Thoden van Velzen, U. (Speaker), Brouwer, M. (Speaker), Hogeveen-van Echtelt, E. (Speaker) & Smeding-Zuurendonk, I. (Speaker)

  28 Sept 2021

  Activity: Talk/presentation/lecture › Lecture/seminar/webinar › Professional

• Kenniscafe Duurzame Voedselverwerking – TKI – Verpakkingen of Verliezen

  Molenveld, K. (Speaker), Thoden van Velzen, U. (Speaker), Brouwer, M. (Speaker) & Hogeveen-van Echtelt, E. (Speaker)

  30 Sept 2021

  Activity: Talk/presentation/lecture › Oral presentation › Professional

• DOW circular economy and recycling community of practise

  Thoden van Velzen, U. (Speaker), Brouwer, M. (Contributor) & Smeding-Zuurendonk, I. (Contributor)

  4 Nov 2021

  Activity: Talk/presentation/lecture › Keynote talk › Professional

• Waartoe zijn wij echt bereid?

  Thoden van Velzen, U. (Presenter)

  16 Nov 2020

  Activity: Other › Professional

• Afval scheiden moet, maar heel Nederland doet het anders

  Thoden van Velzen, U. (Presenter)

  23 Jan 2020

  Activity: Other › Other

• Online impactsessie nr 6

  Thoden van Velzen, U. (Speaker), Timmermans, T. (Speaker) & Bruijnes, C. (Speaker)

  10 Sept 2020

  Activity: Talk/presentation/lecture › Lecture/seminar/webinar › Professional