Letter to the Editor

摘要

In this letter, my goal is to describe a major logical error in the article "Comparison of Various Methods for Processing Cascade Impactor Data" by C. Majoral, A. Le Pape, P. Diot, and L. Vecellio, which appeared in Aerosol Science and Technology, 40(9), pages 672-682. In this article, the authors describe a new method of analyzing cascade impactor data. They apply their method to cascade impactor data collected in the characterization of inhalable drug products and compare their method to other methods of analyzing such cascade impactor data.