Addition and correction

A new calix[4]arene derivative and its ionic recognition for silver( I) and mercury(II): the solvent effect

Angela F. Danil de Namor and Tomasz S. Pawłowski

New J. Chem., 2011, 35 (DOI: 10.1039/c0nj00580k). Amendment published 9th December 2010.

The equations in the Thermodynamics of complexation section of the article are incorrectly numbered (2), (2), (3) and (4); they should be numbered (2), (3), (4) and (5).

The Royal Society of Chemistry apologises for these errors and any subsequent inconvenience to authors and readers.