Effective Ligand Design: Zinc Complexes with Guanidine Hydroquinoline Ligands for Fast Lactide Polymerization and Chemical Recycling. [PDF]
Specific design: Using a hydroquinoline backbone for zinc guanidine complexes in the ring‐opening polymerization of lactide results in an enormous activity increase compared to their aromatic counterparts. Not only is the complex very active in the polymerization of lactide, but it also catalyzes the chemical recycling process of solvolysis.
Hermann A +4 more
europepmc +2 more sources
Open- and Closed-Loop Recycling of Polyesters and Post-Consumer Waste Under Industrially Relevant Conditions Using Bisguanidine Organocatalysts. [PDF]
The chemical recycling of polylactide (PLA), polyethylene terephthalate (PET), and polycaprolactone (PCL) is performed using bisguanidine organocatalysts. Intensive kinetic studies of the methanolysis and ethanolysis of PLA were performed. The most active organocatalyst was successfully applied in the depolymerization of ternary plastic mixes of PLA ...
Burkart L +5 more
europepmc +2 more sources
[Making COVID-19 research data more accessible-building a nationwide information infrastructure]. [PDF]
ZusammenfassungPublic-Health-Forschung, epidemiologische und klinische Studien sind erforderlich, um die COVID-19-Pandemie besser zu verstehen und geeignete Maßnahmen zu ergreifen. Daher wurden auch in Deutschland zahlreiche Forschungsprojekte initiiert.
Schmidt CO +11 more
europepmc +6 more sources
Linking Research Data with Physically Preserved Research Materials in Chemistry [PDF]
Results of scientific work in chemistry can usually be obtained in the form of materials and data. A big step towards transparency and reproducibility of the scientific work can be gained if scientists publish their data in research data repositories in ...
Chia-Lin Lin +24 more
doaj +2 more sources
Seit 2007 gibt es im Rahmen von DFG-Sonderforschungsbereichen die Möglichkeit, ein „Teilprojekt Informationsinfrastruktur” (kurz: INF-Projekt) zu beantragen.
Claudia Engelhardt
doaj +2 more sources
Informationsinfrastruktur und informationswissenschaftliche Methoden in den digitalen Geisteswissenschaften [PDF]
Manuel Burghardt +2 more
exaly +3 more sources
DBIS – Eine erfolgreiche Kooperation in die Zukunft führen
Mit dem Datenbank-Infosystem (DBIS) arbeiten kooperativ weit über 300 Bibliotheken. DBIS stellt somit einen wichtigen Teil der deutschsprachigen wissenschaftlichen Informationsinfrastruktur dar.
Luis Moßburger +3 more
doaj +3 more sources
Library Technology – Between Local Tools and Global Solutions
Digital information infrastructures such as Google or Wikipedia are often compared to libraries. As traditional libraries, they support the circulation of knowledge resources.
Horstmann Wolfram
doaj +1 more source
Complex as multitool: A new aliphatic N,O‐guanidine ligand and its ZnCl2 complex are presented. The complex shows high catalytic activity towards both ring‐opening polymerization of lactide in the monomer melt and methanolysis of polylactide, as well as other (bio)polyesters.
Martin Fuchs +7 more
wiley +1 more source
The Concept of ‘Information’: An Invisible Problem in the GDPR
Information is a central concept in data protection law. Yet, there is no clear definition of the concept in law – in legal text or jurisprudence. Nor has there been extensive scholarly consideration of the concept.
Dara Hallinan, Raphaël Gellert
doaj +1 more source

