検索結果 11 件
紙記事
国立国会図書館全国の図書館
- 出版者（掲載誌）Sendai : Institute for Materials Research
紙記事
国立国会図書館全国の図書館
- 出版者（掲載誌）Sendai : Institute for Materials Research
デジタル記事
全国の図書館
- 要約等...id surface is considered to depend upon the decrease o......s caused by draining and evaporation. During the first sta......f a bubble, draining is the most i......portant factor in diminishing its thickness......flow of liquid in a vertical cap......theoretically considered in order to contribute to the ...... downward flow in a lamella of l......ble. The equation of flow of liquid in a vertical cap......d and the time in which the liqu......placed to certain height was dis......e surface tension, viscosity and......e liquid were constant. But the conditions are different......ther, is added in water. As the variation of th...
デジタル記事
全国の図書館
- 要約等(1) The determination of surface tension by the ring method is studied in detail. (2) A metal fitting for indicating the normal position of the beam of...... (3) The measuring dish and the circulating pump, made of......pable of agitating and feeding fresh liquid at any constant temperatu......eveloped. The constant-temperatu......or the circulating pump is descr......rom the zero point during measurement o......e surface tension of pure water ......d by distillation from alkaline permanganate ......amounts to 4.5°in angle or 0.033 g in weight. (5) It......e surface tension of pure water ......t 26.2℃, differing by only 0.03 dyne/cm from th...
記事
全国の図書館
- 要約等(1) The determination of surface tension by the ring method is studied in detail. (2) A metal fitting for indicating the normal position of the beam of...... (3) The measuring dish and the circulating pump, made of......pable of agitating and feeding fresh liquid at any constant temperatu......eveloped. The constant-temperatu......or the circulating pump is descr......rom the zero point during measurement o......e surface tension of pure water ......d by distillation from alkaline permanganate ......amounts to 4.5°in angle or 0.033 g in weight. (5) It......e surface tension of pure water ......t 26.2℃, differing by only 0.03 dyne/cm from th...
デジタル記事
全国の図書館
- 要約等...e surface tension of cineol solutions varies apprec......y with time during measurement b......act will have considerable influence on froth characteristics in flotation. Therefore time variation of surface tension of aqueous solutions of frothers h......theoretically considered and two equations are introduced according to the assumption whether or not......rate of diffusion of molecules t......ody of a solution is small as co......at of evaporation. It is verifie......that the equation obtained on the former assumption holds good in the aqueous solutions of cineol. The time variation of the concentration of a solution may a...
デジタル記事
全国の図書館
- 要約等A new method of measuring wetting tension of solids with......ent of the wetting tension. In order to contribute to the ......re surface of minerals, the wett......d ease of cleaning, was measured......method of cleaning in which glass was immersed in an ethyl alcohol solution of sodium hydr......ctive. The wetting tension of crystal glass against pure water w......, that is the contact angle was ......ger values of contact angle of glass given in literatures we......he time variation of the wetting tension of a clean gla......glass surfaces on standing was due to the adsorption of air or vapo......e theoretical consideration of simple adsorptio...
記事
全国の図書館
- 要約等A new method of measuring wetting tension of solids with......ent of the wetting tension. In order to contribute to the ......re surface of minerals, the wett......d ease of cleaning, was measured......method of cleaning in which glass was immersed in an ethyl alcohol solution of sodium hydr......ctive. The wetting tension of crystal glass against pure water w......, that is the contact angle was ......ger values of contact angle of glass given in literatures we......he time variation of the wetting tension of a clean gla......glass surfaces on standing was due to the adsorption of air or vapo......e theoretical consideration of simple adsorptio...
記事
全国の図書館
- 要約等... the theory of flotation process as well as the flotation agents, the we......ility of paraffin-wax in aqueous solutions of pure froth......-cresol, a-terpineol, d-camphor ...... measured. By considering critically th......reciprocal action of interfacial energies among solid, liquid......e surface tension of the liquid and the cosine of the angle of contact was select......ty of solid against liquid. For ......t of angle of contact, the tilting-plate method ......was developed, in which all parts in contact with liqui...... made of glass only and the advancing and receding angles were m......isely by agitating, circulating, and regulating...
デジタル記事
全国の図書館
- 要約等... the theory of flotation process as well as the flotation agents, the we......ility of paraffin-wax in aqueous solutions of pure froth......-cresol, a-terpineol, d-camphor ...... measured. By considering critically th......reciprocal action of interfacial energies among solid, liquid......e surface tension of the liquid and the cosine of the angle of contact was select......ty of solid against liquid. For ......t of angle of contact, the tilting-plate method ......was developed, in which all parts in contact with liqui...... made of glass only and the advancing and receding angles were m......isely by agitating, circulating, and regulating...
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