用于生物气溶胶颗粒大小测定的单级撞击装置。
SINGLE-STAGE IMPACTION DEVICE FOR PARTICLE SIZING BIOLOGICAL AEROSOLS.
作者信息
MALLIGO J E, IDOINE L S
出版信息
Appl Microbiol. 1964 Jan;12(1):32-6. doi: 10.1128/am.12.1.32-36.1964.
Abstract
A single-stage impactor device, capable of fractionating a bacterial aerosol into its component mass size classes while preserving the viability of sensitive vegetative cells against the deleterious effects of desiccation and impaction, is described. Among the valuable features of the impactor are its negligible wall loss, ease of fabrication and use, and relative inexpensiveness.
摘要
本文描述了一种单级撞击器装置，它能够将细菌气溶胶分离成其组成的质量粒径类别，同时保护敏感的营养细胞的活力免受干燥和撞击的有害影响。该撞击器的宝贵特性包括其可忽略不计的壁损失、易于制造和使用以及相对低廉的成本。
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