Примери за използване на Particle surface на Английски и техните преводи на Български
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Ultrasonic Particle Surface Cleaning.
Removal of passivating layers from the particle surface.
Ultrasonic Particle Surface Functionalization.
Ultrasonic cavitation improves the material transfer at particle surfaces, too.
Particle Surface Cleaning, e.g. of glass beads or milling media.
Ultrasonic dispersion gives a high particle surface and homogeneous distribution.
This stress helps to overcome the attracting forces andcarries the functional molecules to the particle surface.
Cavitational erosion on particle surfaces generates unpassivated, highly reactive surfaces. .
As well as the functionalization,activation and cleaning of particle surfaces(e.g. catalysts).
This means a high particle surface without passivating layers is required to improve the carbonation process.
When reducing the particle size,the total particle surface area increases at the same time.
Ultrasonication improves the mixing of the pre-cursors andincreases the mass-transfer at the particle surface.
In order for new functional groups to get to the particle surface, this boundary layer needs to be broken up or removed.
The mass transfer is further increased due to the removal of passivating layers from the particle surface.
Derived from silica, titania or alumina,feature a porous particle surface that makes them an ideal drug carrier.
When dispersed, particles are typically surrounded by a boundary layer of molecules attracted to the particle surface.
Ultrasonic particle surface treatment is a rapid and facile method to regenerate and reactivate spent and poisoned catalysts.
By ultrasonic treatment, particles can be dispersed, deagglomerated and fragmented- resulting in a higher particle surface.
Ultrasonication can separate particle agglomerates,clean particle surfaces and reduce the viscosity of shear thinning or thixotropic liquids.
The surface area can be ultrasonically increased andmodified by attaching appropriate functional molecules on the particle surface.
Ultrasonic homogenization increases the exposure of particle surface to the liquid phase by uniform deagglomeration and particle size reduction.
Ultrasonic cavitation causes high-speed liquid jets, high hydraulic shear andinter-particle collisions resulting in particle surface cleaning.
During catalytic andchemical reactions, the particle surface can be blocked by residue deposition, boundary layer formation, oxide layers and fouling.
Unless the individual particles are well dispersed,agglomeration reduces the exposed particle surface leading to inferior concrete properties.
The particle surfaces were rich in hydroxyl groups, giving them high hydrophilicity. The CNPs could emit bright and colorful photoluminescence covering the entire visible-to-near infrared(NIR) spectral range.
This means an even andfine dispersion is required as the well-dispersed particles are surrounded by a boundary layer of molecules attracted to the particle surface.
Porous silica microspheres provide besides the particle surface additionally the pore surface, which offers more contact area to interact with analytes.
The effects can be used in liquids for many processes, e.g. for mixing and blending, deagglomeration, milling and cell disintegration.In particular the high shear of the liquid jets causes fissure at particle surfaces and inter-particle collisions.
Besides particle fragmenation,sonication also removes depositions from the particle surface, such as carbonated shells or depleted matrix layers that surround the unreacted particle core.
(2) through the particle surface of the high concentration of silver ions on the cell membrane oxidation caused by changes in cell membrane permeability, leading to calcium influx and overload, causing oxidative stress and mitochondrial membrane changes;