Adsorption model of condensed organic compound on the substrate faced to the corona discharge type air ionizers

Yoshihide Suwa, Hajime Tamura, Toshikazu Taira, Naoki Kagi, Shuji Fujii

研究成果: Conference contribution

抄録

In recent years, the control of airborne ions has become one of the important research items of indoor environment. Generally, it is quite difficult to get the sample of airborne ions, because their electric charge might be discharged if they touch any surface. The authors considered that it would be possible to evaluate how many of the sampled molecules had existed as ions in air, if the relationship between airborne ion's concentration and its adsorption rate to the surface was clarified. In this research, absorption of condensed organic compound ions on the substrate faced to the corona discharge type ionizers was studied, and the model for the adhesion rate of ions on charged plate surface was proposed. This model consists of the Langmuir-type surface absorption and the molecular sedimentation models, and the model contains electrostatic diffusion and the electrophoresis. The authors also added the influence of the fragmentation of target molecules to this model. As a result, the predictions estimated by this model agreed well with the experiments.

本文言語English
ホスト出版物のタイトルIAQVEC 2007 Proceedings - 6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings
ホスト出版物のサブタイトルSustainable Built Environment
ページ241-247
ページ数7
出版ステータスPublished - 2007
外部発表はい
イベント6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment, IAQVEC 2007 - Sendai, Japan
継続期間: 2007 10 282007 10 31

出版物シリーズ

名前IAQVEC 2007 Proceedings - 6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment
3

Other

Other6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment, IAQVEC 2007
国/地域Japan
CitySendai
Period07/10/2807/10/31

ASJC Scopus subject areas

  • エネルギー工学および電力技術
  • 再生可能エネルギー、持続可能性、環境

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