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The container is moved in the direction of the wedge shape perpendicular to the path of a light beam to produce a measured sample thickness of the colloidal solution. Due to the Tyndall effect, the measured sample thickness is a function of the scattering of the light beam. A lens arranged...
英文:When light passes through milk, due to the Tyndall Effect, we can see a bright path of light. 中文:科学家们利用廷德尔效应来研究胶体的微观结构。 英文:Scientists use the Tyndall Effect to study the microstructure of colloids. 英文同义表达: Tyndall scattering:这是...
Shorter wavelengths of light (like blue and violet) are scattered more than longer wavelengths (like red), which is why the sky appears blue due to the scattering of sunlight by air molecules. 丁达尔效应发生在光线遇到介质中比光波长大但又足够小,能悬浮在介质中的颗粒时。当光通过胶体或细小悬浮...
The meaning of TYNDALL EFFECT is the scattering of a beam of light when passed through a medium containing small suspended particles (as smoky or mist-laden air or colloidal solutions) —called also Tyndall phenomenon.
The blue color of the sky results from light scattering, but this is called Rayleigh scattering and not the Tyndall effect because the particles involved are molecules in the air. They are smaller than particles in a colloid. Similarly, light scattering from dust particles is not due to the ...
For example, in certain circumstances, tyrosine would be considered a hydrophilic amino acid due to its phenol functionality, but a poly(amino acid) block of (tyrosine)20-co-(leucine)30 is hydrophobic overall, in part, due to the inclusion of a substantial amount of leucine (e.g., an ...
英文:The Tyndall Effect is an important manifestation of the optical properties of colloids. 中文:当光线穿过牛奶时,由于廷德尔效应,我们可以看到一条明亮的光路。 英文:When light passes through milk, due to the Tyndall Effect, we can see a bright path of light. 中文:科学家们利用廷德尔效应来研究...
The above equation is valid for both mono- and polydisperse latices, and yields weight-average diameters. Depending on the value of m and the color of the first order, higher order Tyndall spectra can be used to determine particle sizes of butadienestyrene and polystyrene latices ranging from ...
He discovered that water vapour and carbon dioxide absorb much more radiant heat than the gases of the atmosphere and argued the consequent importance of those gases in moderating Earth’s climate—that is, in the natural greenhouse effect. Tyndall also studied the diffusion of light by large ...