92168.pdf
32 Kinetic properties Dynamic light scattering (see page 61) The ultracentrifuge There are a number of experimental techniques ( ...
Kinetic properties 33 Speedometer -Air turbine Rotor chamber Schlieren optical system Figure 2.6 Essential features of an air-dr ...
34 Kinetic properties 2h 25h Figure 2.7 Sedimentation of a monodispersed sample of Limulus haemocyanin measured by the Philpot-S ...
Kinetic properties 35 where x\ and x 2 are the distances of the boundary from the axis of rotation at times t\ and t 2. Therefor ...
36 Kinetic properties and, since dx _MD(l-vp)<*>^2 x dt RT then dc _ o)^2 M (1 - vp)jcdjc c RT Integrating, (2J9) where Ci ...
Kinetic properties 37 where dc/d*' is the concentration gradient at the meniscus, c' the concentration at the meniscus and x' th ...
38 Kinetic properties mass material to which the membrane is permeable can virtually be eliminated. The usefulness of osmotic pr ...
Table 2.3 Molecular data of proteins and other substances in aqueous solution Name UreaSucroseRibonucleaseMyoglobinGliadinp-Lact ...
40 Kinetic properties the solute with respect to solvation, etc., which was used in establishing the concentration of the soluti ...
Kinetic properties 41 If the liquid rises up a wide tube and the volume of solution is small, significant changes in concentrat ...
42 Kinetic properties (b) Solution \ Solvent Membrane Figure 2.10 Schematic representation of the Fuoss-Mead osmometer: (a) vert ...
Kinetic properties 43 (2) initial concentrations Equilibrium concentrations 1 Pr- Io | ! No^4 "" a + x I Pr- - a 1 a- -x i I Na ...
44 Kinetic properties ratio a^2 /(a+2b) small and allow the Donnan effect to be virtually eliminated. Rotary Brownian motion In ...
Kinetic properties 45 A Monochromatic source Crossed nico! prisms Observation telescope Figure 2.12 Apparatus for observing stre ...
3. Optical properties Optical and electron microscopy The optical microscope- resolving power Colloidal particles are often too ...
Optical properties 47 disadvantage of the technique; for example, in microelectrophoresis (see page 192) it permits the observat ...
48 Optical properties UZfiJ Electron source Condenser lens Object Objective lens Intermediate image Projection lens Final image ...
Optical properties 49 and show little contrast against the background support, whereas materials containing heavy metal atoms ma ...
50 Figure 3.2 Electron micrographs, (a) Shadowed polystyrene latex particles (x 50 000). (b) Shadowed silver chloride particles ...
Optical properties 51 Figure 3.2 Electron micrographs, (c) Platelets of nordstrandite (aluminium hydroxide) (x 5000). (d) Replic ...
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