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Cation‐Selective Microcontact Printing Based on Surface‐Molecular‐Imprinted Layer‐by‐Layer Films
Author(s) -
Liu Zhihua,
Yi Yu,
Xu Huaping,
Zhang Xi,
Ngo Thien Huynh,
Smet Mario
Publication year - 2010
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201000469
Subject(s) - microcontact printing , layer (electronics) , materials science , selectivity , nanotechnology , layer by layer , chemical engineering , organic chemistry , chemistry , engineering , catalysis
Cation‐selective microcontact printing (μCP) is achieved by the combination of a surface‐molecular‐imprinted layer‐by‐layer (SMILbL) films with μCP. The SMILbL film greatly enhances the charge selectivity of the imprinted‐film‐modified stamp and the PDMS stamp modified by the SMILbL film shows a high selectivity to multiply charged cations. The SMILbL‐film‐modified stamp can also be used for selective transfer of single‐charged chemical species.