Method of analyzing microparticle composition and

专利名称：Method of analyzing microparticle

composition and microparticle compositionanalyzing device

发明人：Nobuyuki Takegawa,Takayuki

Nakamura,Yuuki Sameshima,MasahikoTakei,Noritomo Hirayama

申请号：US13635304申请日：20101206公开号：US09285298B2公开日：20160315

专利附图：

摘要：A method of analyzing microparticle compositions and a microparticlecomposition analyzing device are capable of quantitatively analyzing the mass

concentration of air microparticles online for each chemical composition. The particle rayof microparticles in an air sample is converged, and is irradiated onto a narrow domain ofa capture body which includes a mesh-shaped structure for capturing the microparticlesin the particle ray while removing surplus gas phase components, and the microparticlesare captured. Then, the narrow region is subjected to concentrated irradiation of energyrays, and the microparticles that are captured by the capture body are vaporized,sublimated or reacted to yield a desorbed component, which is analyzed.

申请人：Nobuyuki Takegawa,Takayuki Nakamura,Yuuki Sameshima,MasahikoTakei,Noritomo Hirayama

地址：Tokyo JP,Tokyo JP,Tokyo JP,Tokyo JP,Tokyo JP

国籍：JP,JP,JP,JP,JP

代理机构：Holtz, Holtz & Volek PC

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