Cation‐Selective Microcontact Printing Based on Surface‐Molecular‐Imprinted Layer‐by‐Layer Films

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. Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.