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Observation of Direct Bonds between Carbon and Nitrogen in Si‐B‐N‐C Ceramic after Pyrolysis at 1400 °C
Author(s) -
Sehlleier Yee Hwa,
Verhoeven Aswin,
Jansen Martin
Publication year - 2008
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.200705786
Subject(s) - pyrolysis , ceramic , nitrogen , carbon fibers , solid state , state (computer science) , content (measure theory) , chemistry , chemical engineering , materials science , computer science , organic chemistry , composite material , engineering , mathematics , composite number , algorithm , mathematical analysis
An unlikely couple : Carbon and nitrogen usually go separate ways above 600 °C, but in a precursor‐derived high‐performance SiBNC ceramic pyrolyzed at 1400 °C the presence of carbon–nitrogen bonds was demonstrated by using various double‐resonance solid‐state NMR techniques in combination with a novel isotope labeling scheme.