Additions and corrections

Hollow calcium aluminate microcapsules with porous shell microstructure and unique mechanical properties

Philip N. Sturzenegger, Urs T. Gonzenbach, Gerhard Bürki and Ludwig J. Gauckler

J. Mater. Chem., 2011, 21 (DOI: 10.1039/c1jm12781k). Amendment published 20th September 2011.

The authors wish to add the following Acknowledgements:

The authors thank Almatis GmbH, Germany, who kindly provided the calcium aluminate cement type CA-14W and Dolder AG, Switzerland, for supplying us with Fillite 106 aluminosilicate cenospheres. Pirun Sen, Boris Iwanovski and Marc Vetterli are acknowledged for contributing to the experimental work. P. N. Sturzenegger thanks Franziska Krauss Juillerat and Anna Infortuna for stimulating discussions.

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

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