دورية أكاديمية

The Role of Adsorbed Water on Adhesion Force of Powder Particles

التفاصيل البيبلوغرافية
العنوان: The Role of Adsorbed Water on Adhesion Force of Powder Particles
المؤلفون: Masatoshi Chikazawa, Takafumi Kanazawa, Toshihide Yamaguchi
المصدر: KONA Powder and Particle Journal, Vol 2, Iss 0, Pp 54-61 (2014)
بيانات النشر: Hosokawa Powder Technology Foundation, 2014.
سنة النشر: 2014
المجموعة: LCC:Technology (General)
LCC:Nuclear and particle physics. Atomic energy. Radioactivity
مصطلحات موضوعية: Technology (General), T1-995, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798
الوصف: Adhesion forces generated at a contact point between spherical and plate specimens of potassium halides, commercial soda-lime glass and Pyrex glass were estimated by using an electrobalance, and adsorption isotherms of water vapor and methyl alcohol on these samples were also measured. The thickness of a liquid bridge and the pressure at which a capillary condensation occurs for the first time have been investigated using porous glasses each of which has a monodispersed pore radius. The following conclusions have been deduced from the comprehensive comparison of the obtained results. The adhesion forces under low and high water vapor pressures are suggested to be ascribed to hydrogen bond and liquid bridge, respectively. A marked increase of adhesion force observed in the pressure range 0.6 < P/P0 < 0.85 is due to a transformation from hydrogen bond to liquid bridge and due to a change in the physical property of condensed liquid. The thickness of the liquid bridge at P/P0 = 0.6 is presumed to be 29-37Å
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 0288-4534
2187-5537
Relation: https://www.jstage.jst.go.jp/article/kona/2/0/2_1984010/_pdf/-char/en; https://doaj.org/toc/0288-4534; https://doaj.org/toc/2187-5537
DOI: 10.14356/kona.1984010
URL الوصول: https://doaj.org/article/ab9f43570bf54a0c9aa61e3e93368b96
رقم الأكسشن: edsdoj.b9f43570bf54a0c9aa61e3e93368b96
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:02884534
21875537
DOI:10.14356/kona.1984010