Molecular Reality: A Perspective on the Scientific Work of Jean PerrinMacdonald, 1972 - 201 頁 |
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第 1 到 3 筆結果,共 18 筆
第 106 頁
... emulsion practically uniform . Such a process required a period of several months in which 1200 grammes of gamboge eventually produced several decigrammes of uniform granules.28 A second problem , once the emulsion had been prepared ...
... emulsion practically uniform . Such a process required a period of several months in which 1200 grammes of gamboge eventually produced several decigrammes of uniform granules.28 A second problem , once the emulsion had been prepared ...
第 109 頁
... emulsion granules adhered to the glass walls of the object- and cover - glasses in a slightly acidic solution , Perrin perceived that the number of granules in a preparation of known height ( about 100 microns ) and known density ...
... emulsion granules adhered to the glass walls of the object- and cover - glasses in a slightly acidic solution , Perrin perceived that the number of granules in a preparation of known height ( about 100 microns ) and known density ...
第 123 頁
... emulsion through a capillary tube connected to the vertical glass cuvette and due also to the irregular Brownian movement of the emulsion granules . Consider at first three principal parameters : λ = the wavelength of the curve , in cm ...
... emulsion through a capillary tube connected to the vertical glass cuvette and due also to the irregular Brownian movement of the emulsion granules . Consider at first three principal parameters : λ = the wavelength of the curve , in cm ...
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Annalen der Physik appeared atomic theory atomic-molecular atomistic Berthelot Boltzmann Brownian move Brownian movement Brownian particles calculations Carnot's principle cathode rays charge chemical chemists chimie physique colloid Comptes rendus conception demonstrated density diameter discontinuity discussion displacement Duhem École normale Einstein electric Émile emulsion energeticists energy equation equilibrium Ernst Mach experimental experiments France Francis Perrin French gamboge gases Gouy granules heat Ibid investigations J. J. Thomson Jean Perrin Journal kinetic theory Langevin large number Léon Gouy liquid Louis de Broglie Mach Marcel Brillouin mathematical matter mechanical models ment method micron microscope molecular hypothesis molecular reality molecular-kinetic molecules motion mouvement brownien observed Oeuvres Scientifiques osmotic pressure Ostwald paper Paris Paul Langevin phenomena philosophy physical chemistry physicists Planck Poincaré problem proof published question radiation realised réalité moléculaire researches Revue du Mois scientific scientists Smoluchowski solutions studies Svedberg temperature thermodynamics tion ultramicroscope University utilised velocity viewpoint viscosity Wilhelm Ostwald wrote X-rays