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Intermolecular interactions on multiwalled carbon nanotubes in reversed‐phase liquid chromatography
Author(s) -
Kwon Sang Hyun,
Park Jung Hag
Publication year - 2006
Publication title -
journal of separation science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.72
H-Index - 102
eISSN - 1615-9314
pISSN - 1615-9306
DOI - 10.1002/jssc.200500414
Subject(s) - polarizability , solvation , intermolecular force , hydrogen bond , dispersion (optics) , chemistry , carbon nanotube , phase (matter) , cubic zirconia , carbon fibers , silica gel , chromatography , chemical engineering , materials science , organic chemistry , molecule , nanotechnology , composite number , composite material , ceramic , physics , optics , engineering
Retention on multiwalled carbon nanotubes (MWCNTs) in RPLC has been correlated with solute descriptors of dispersion, polarizability, dipolarity, hydrogen bond donor acidity, and hydrogen bond acceptor basicity through the use of the linear solvation energy relationship. Intermolecular interactions influencing solute retention on MWCNTs were compared with those on a graphitic carbon‐deposited zirconia and a common RPLC stationary phase, octylsilane‐bonded silica.