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Molecular catalyst systems as key enablers for tailored polyesters and polycarbonate recycling concepts
Author(s) -
Stefan Westhues,
Jasmine Idel,
Jürgen Klankermayer
Publication year - 2018
Publication title -
science advances
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.928
H-Index - 146
ISSN - 2375-2548
DOI - 10.1126/sciadv.aat9669
Subject(s) - polycarbonate , catalysis , key (lock) , polyester , materials science , nanotechnology , process engineering , computer science , chemical engineering , chemistry , organic chemistry , composite material , engineering , computer security
A transition metal catalyst system for the selective catalytic depolymerization of various polyester- and polycarbonate-based materials is presented. The use of a molecular ruthenium catalyst with selected triphos ligands enabled a selective hydrogenolysis of a large diversity of polymeric consumer products, paving the way to innovative and sustainable recycling strategies within a circular economy.

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