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Back Cover: A Porous Organic Polymer Nanotrap for Efficient Extraction of Palladium (Angew. Chem. Int. Ed. 44/2020)
Author(s) -
Aguila Briana,
Sun Qi,
Cassady Harper C.,
Shan Chuan,
Liang Zhiqiang,
AlEnizic Abdullah M.,
Nafadyc Ayman,
Wright Joshua T.,
Meulenberg Robert W.,
Ma Shengqian
Publication year - 2020
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.202011451
Subject(s) - palladium , monomer , polymer , intramolecular force , cover (algebra) , pyridine , extraction (chemistry) , hydrogen bond , porosity , organic polymer , materials science , polymer chemistry , chemical engineering , chemistry , organic chemistry , molecule , engineering , catalysis , mechanical engineering
Through a systematic investigation of pyridine‐based porous organic polymers, structural modifications of the monomer unit were found to create a nanotrap selectively capturing palladium in solution, as reported by Q. Sun, S. Ma, and co‐workers in their Communication on page 19618. By creating a stronger complex with palladium through intramolecular hydrogen bonding, this vital element could be extracted through recycling plants and waste streams.