Barbara E. Wyslouzil, Gerald Wilemski, Reinhard Strey, Soenke Seifert and Randall E. Winans

Phys. Chem. Chem. Phys., 2007, 9, 5353, DOI: 10.1039/b709363b. Amendment published 14th May 2008

We recently discovered that, due to a calculation error in the data reduction procedure, the D₂O number densities presented in Fig. 2(b) and the H₂O number densities for nozzle C in Fig. 3(b) of the original paper are incorrect. Consequently, the nucleation rates for H₂O in nozzle C, Fig. 5 are also incorrect. Corrected versions of these Figures are presented below. None of the conclusions reached in the paper are changed.

Left: revised Fig. 2(b) The number densities for D₂O aerosols measured ~5.6 cm downstream of the throat in nearly identical nozzles using SAXS (closed symbols) and SANS (open symbols). Right: revised Fig. 3(b) The number densities of H₂O droplets formed in supersonic nozzles with different expansion rates decrease monotonically as the mass flow rate increases.

Revised Fig. 5 The measured nucleation rates for H₂O in two supersonic nozzles as a function of the supersaturation S at the indicated temperatures (K).

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

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