particle size distribution measurement Applications

Particle size is a geometric characteristic that is usually assigned to material objects with sizes ranging from nanometers to millimeters. There is a wide variety of real systems that contain particles within this size range. These systems are generally polydisperse, meaning that the particles in a particular sample vary in size. Therefore, in order to adequately characterize such systems, it is not sufficient to simply determine a single particle size. We must instead determine the system’s particle size...

By Dispersion Technology Inc. based in Bedford Hills, NEW YORK (USA).

Advances in biomedical implant and device technology continue to present new challenges in the area of physical testing. Particle Size Distribution, Surface Area and Porosity measurement data are invaluable to the biomedical researcher. PTL partners with each client to design projects that provide this needed information while controlling the costs of research. Applications have included particle size analysis of wear particles in fluid submitted from implant fatigue studies and pore size analysis of tricalcium...

By Particle Technology Labs based in Downers Grove, ILLINOIS (USA).

Dekati Solutions for inhalation aerosol research include real-time particle net charge and bipolar charge measurement instruments. Dekati BOLAR™ is the only commercially available instrument that can detect both positive and negative charge levels of different sized particles in real-time. This electrical charge carried by inhalation aerosols has been found to have effect on device performance and lung deposition of Dry Power Inhalers (DPI), Metered Dose Inhalers (MDI) and nebulizers. Measuring and optimizing...

By Dekati Ltd. based in Kangasala, FINLAND.

Dekati has over 25 years of experience in providing measurement solutions for emission measurements. Today, our selection of measurement solutions for stationary source emission measurements include both real-time and gravimetric detection of concentration and particle size distribution. Our extensive line of sample conditioning devices enable not only environmental emission measurements but also measurements directly from the combustion zone and before heat exchangers and used flue gas cleaning devices. Dekati...

By Dekati Ltd. based in Kangasala, FINLAND.

As exhaust emissions from engine tailpipe have been decreasing in recent years through development of engines and exhaust after-treatment systems, non-exhaust emissions have become a major contributor to total particle emissions from vehicles. Dekati provides complete measurement solutions for brake wear and blow-by gas emission measurements and we can cover the complete particle size using only one measurement method – 6 nm – 10 µm with one measurement method.

By Dekati Ltd. based in Kangasala, FINLAND.

Dekati® Solutions for air quality particle measurements include both air quality monitoring and atmospheric aerosol research instruments. Our aerosol measurement solutions have been successfully used in various ambient aerosol research and monitoring areas for over 25 years and today, our instruments are used globally by thousands of customers both in research and industry to measure different properties of airborne particles

By Dekati Ltd. based in Kangasala, FINLAND.

Serving the abrasive industry over the last 2 decades, the most common testing performed for this field is particle size and shape analysis. The world of abrasives can encompass a host of varying materials from diamond dust, silicon and tungsten carbide, fused silica and quartz, to polished glass and medical abrasives. particle_size_of_abrasives With sizing instrumentation capable of measuring from a few nanometers up to 2000 microns and classic techniques such as sieving for even larger sizes, PTL has the...

By Particle Technology Labs based in Downers Grove, ILLINOIS (USA).

Acoustic theory for heterogeneous system should yield a relationship between some measured macroscopic acoustic properties, such as sound speed, attenuation, acoustic impedance, angular dependence of the scattered sound, etc., and some microscopic charact

By Dispersion Technology Inc. based in Bedford Hills, NEW YORK (USA).