دورية أكاديمية
The Role of Adsorbed Water on Adhesion Force of Powder Particles
العنوان: | The Role of Adsorbed Water on Adhesion Force of Powder Particles |
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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 |
تدمد: | 02884534 21875537 |
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DOI: | 10.14356/kona.1984010 |