MatX Lab make sure that measurements of particle size, shape, surface area, count, and identity for powders, suspensions, and contaminants are done right. The work gives you population statistics for a material and identifies particles that should not be there.
Various factors such as particle size, shape, and surface area decide how a powder flows, how a suspension behaves, and how a material reacts. A shift in the distribution or an unexpected contaminant can change a product without any change to its chemistry. We at MatX Lab make sure that measurements of particle size, shape, surface area, count, and identity for powders, suspensions, and contaminants are done right. The work gives you population statistics for a material and identifies particles that should not be there.
This is the study of measurement of the size, shape, count, surface area, and identity of particulate matter. Some methods give fast population statistics across millions of particles, such as laser diffraction and dynamic light scattering. Others measure individual particles by microscopy for size and shape, or measure surface area by gas adsorption. Identification methods add imaging to elemental and spectroscopic analysis to say what a particle is.
Particle work relies on the size range and the question, and we scope the right method or combination. Each technique below is linked to its separate page.
In this technique, particle size distribution across a broad range is measured quickly for powders and suspensions. It is considered the standard for routine sizing from sub-micron to millimeter scale.
This helps in the measurement of sub-micron and nanoparticle size distribution in suspension, reaching sizes below the range of laser diffraction.
This is about classic mechanical separation for the size distribution of coarser powders and granules, still widely used for metal and mineral powders.
It measures specific surface area by gas adsorption, a trait tied to reactivity, dissolution, and processing behavior.
This uses SEM and optical image analysis to measure particle size and shape one particle at a time, which population methods cannot resolve.
In this, counting and sizing particulates on surfaces and in fluids for cleanliness assessment is common in automotive and precision manufacturing.
Combines imaging with elemental and spectroscopic analysis to identify what a particle or contaminant actually is and where it likely came from.
Particle analysis is the right method whenever size, shape, surface area, or a stray particle drives behavior.
Particle analysis applies wherever particulate feedstock, suspensions, or contamination matter.
Materials: Powders & Bulk Solids · Nanomaterials · Battery Materials
Industries: Advanced Materials · Manufacturing · Energy · Semiconductors · Electronics
Particle testing is totally method-driven, and your specification usually names the standard. Where an applicable standard exists, testing is aligned to it and cited in your report. We align to the method your specification requires and document it.
| Analysis / Standard | What It Covers |
|---|---|
| BET Specific Surface Area | Surface Area & Porosity |
| Analysis of Nanoparticles | Particle Size & Distribution |
| Sieve Analysis | Particle Size & Distribution |
| Dry & Wet Sieve Analysis | Particle Size & Distribution |
| Laser Diffractometry | Particle Size & Distribution |
| Zeta Potential Analysis | Particle Size & Distribution |
| ASTM E3247 | Nanoparticle Size in Aqueous Media by Dynamic Light Scattering |
| ASTM E2578 | Mean Size & Standard Deviation of Particle Size Distributions |
| ASTM E2490 | Nanoparticle Size Distribution in Suspension by Photon Correlation Spectroscopy |
| ASTM B923 | Helium Pycnometry True Density Measurement |
| ASTM E2859 | Nanoparticle Size Measurement by Atomic Force Microscopy (AFM) |
| ASTM E1569 | Oxygen in Tantalum Powder by Inert Gas Fusion Technique |
| ASTM D4001 | Average Molecular Weight of Polymers by Light Scattering |
| ASTM C1494 | Mass Fraction of Carbon, Nitrogen, and Oxygen in Silicon |
| ASTM B311 | Density of Powder Materials Containing Less Than Two Percent |
It solely relies on the size range and the sample form. Laser diffraction covers a broad range for powders and suspensions, dynamic light scattering handles sub-micron and nanoparticles, and sieve analysis suits coarser powders. Microscopy adds particle-by-particle shape. Describe the material, and we recommend the method.
Certainly. BET gas adsorption studies calculate specific surface area, which affects reactivity, solubility, and processability. The analysis is frequently carried out on powders, catalysts, and batteries along with particle size analysis.
Yes. We combine microscopy with elemental and spectroscopic analysis to determine what a particle is made of, its size and shape, and often where it came from. This is a common cleanliness and contamination request.