Numerical analysis of collision mechanism that causes particle tribocharging in dry powder inhaler

Abstract Chronic obstructive pulmonary disease (COPD) is induced by inhalation of toxic substances such as cigarettes and air pollution. Dry powder inhalers (DPIs) are the primary treatment for these diseases. However, they have some problems, such as residuals in a capsule caused by electrostatic f...

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Bibliographic Details
Main Authors: Ryosuke Mitani, Muhammad Aiman bin Mohd Nor, Takuto Iinuma, Tatsuhiro Mori, Tomoaki Okuda
Format: Article
Language:English
Published: Springer 2025-01-01
Series:Asian Journal of Atmospheric Environment
Subjects:
Online Access:https://doi.org/10.1007/s44273-025-00049-0
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