Recap: 9th and Final NFDI4Cat Consortium Meeting of the Current Funding Phase

On April 29, 2025, the NFDI4Cat community gathered for the 9th and final consortium meeting of the current funding phase. The event provided a rich exchange of project insights, technical developments, and opportunities for future collaboration.

🔗 Full documentation and presentation slides are available in the Repo4Cat.


Highlights from the Task Areas

🧩 Task Area 1 – Ontology Development & Metadata Standards

Speaker: Norbert Kockmann
Voc4Cat and Reac4Cat continue to evolve, with a strong focus on interoperability and cross-consortium integration. A key challenge remains the alignment of domain-specific ontologies.
🔗 Slides in the repo

🔍 Task Area 2 – Data Standards, Data Collection & Interfaces

Speaker: David Linke
Presented structured data tools (CaRMeN, CaRIn, Adacta), semantic modeling with LinkML, and a newly developed RDM desktop application.
🔗 Slides in the repo

🔬 Task Area 3 – Data Analysis, Quality Management & Re-Use

Speaker: Michael Geske
Showcased ML workflows for catalyst design and their integration into Repo4Cat, including industrial use cases like CarboDiol.
🔗 Slides in the repo

🌐 Task Area 4 – Linked Extensible Infrastructure & Access Management

Speaker: Thomas Bönisch
Repo4Cat, pid4cat, TRIQ, and Meta4Cat are now fully operational. Integration with IAM4NFDI and sustainability measures are progressing.
🔗 Slides in the repo

🎓 Task Area 5 – Dissemination, Outreach & Training

Speaker: Michael Liebau
The RDM School of Catalysis has trained over 350 participants. A whitepaper on Open Data in Catalysis is currently in preparation.
📣 Interested in joining the next edition? Find more info here.
🔗 Slides in the repo


Tools & Services Spotlight

  • Voc4Cat (Nikolaos G. Moustakas): A domain-specific vocabulary system for catalysis research, managed via GitHub. Future enhancements include AI-powered editing assistants.🔗 Slides in the repo

  • pid4cat (David Linke): A persistent identifier solution supporting rich metadata and integration with the Handle system and the PID Graph.
    🔗 Slides in the repo

  • TRIQ (Taras Petrenko): A semantic metadata creation tool using a user-friendly decision-tree-based interface.
    🔗 Slides in the repo

  • Meta4Cat (Sonja Schimmler): A central metadata aggregation and discovery portal built on the TIB PEWI framework, integrating multiple NFDI consortia.
    🔗 Slides in the repo

  • Repo4Cat (Volodymyr Kushnarenko): The central repository for catalysis-related research data with integrated services and growing community engagement.
    🔗 Slides in the repo


Guest Talks & Community Topics

  • Base4NFDI (Martin Reinhardt): Showcased how NFDI4Cat can align with shared services like IAM4NFDI, training platforms, and evaluation structures.
    🔗 Slides in the repo

  • RDMTraining4NFDI (Mareike Wohltmann): Highlighted the development of modular content, certification models, and community engagement strategies.
    🔗 Slides in the repo

  • DCAT-AP-Plus (Hendrik Borgelt): Presented an enhanced metadata schema for experimental context.
    🔗 Slides in the repo

  • RDM Teaching Flyer (Stefan Jopp): An introductory guide aimed at students and early career researchers.
    🔗 Slides in the repo

  • Carbo-Diol Use Case (Franziska Flecken): Demonstrated RDF modeling and real-world integration of NFDI tools.
    🔗 Slides in the repo


Thank You for Five Years of Progress!

A sincere thank-you to all contributors for five years of progress, innovation, and collaboration. We look forward to seeing you at the NFDI4Cat Summit on October 22–23 in Frankfurt!