By Tim B. Vander Wood, PhD Particle-size distribution measurement can be difficult using traditional techniques because of low particulate loading in stack emissions. Microscopical measurement of particle-size distributions offers an … [Read more...]
Automated Particle Analysis
Microparticles may occur as unwanted visitors, but they can also be important components of many different types of products. For example, a manufacturer may produce a powdered product that must adhere to a specific particle size … [Read more...]
Stack Particle Size Analysis
This poster on stack particle size analysis by microscopy was presented at the Source Evaluation Society (SES) Conference in 2015 in Tuscon Arizona. The poster was a collaboration between Tim Vander Wood of MVA Scientific Consultants and … [Read more...]
Industrial Hygiene Testing – Dust Analysis
Dust is ubiquitous in our environment but generally falls into one of three categories: household dust, workplace dust and industrial dust. Each type of dust is made up of different constituents from its surrounding environment and these … [Read more...]
Melissa Holman Appointed President of MVA Scientific Consultants
We are pleased to announce that Melissa Holman has been appointed to replace Tim Vander Wood as President of MVA Scientific Consultants as of September 1, 2016. Melissa has been with MVA Scientific Consultants for three years, serving … [Read more...]
High Resolution TEM Imaging of Nanomaterials – Webinar
One of the current trends in materials science is to make materials lighter, stronger and more durable. Development and advancements in nanotechnology and nanomaterials are helping make progress towards that goal. New materials need to go … [Read more...]
Material Analysis – Nanoparticles Characterization
Nanoparticles are becoming ubiquitous. Many consumer products including cosmetics, sunscreens, cleaners, purifiers, paints, coatings and electronics, contain nanoparticles to enhance their structural properties or performance. While … [Read more...]
Particulate Identification Q&A
One of the common inquiries we receive from the pharmaceutical industry is particulate identification. We are often asked questions regarding turnaround time, analytical methodology and quality documentation. I jotted down the most … [Read more...]
Stack Emission Particulate Identification Analysis
Stack emissions must pass a series of compliance tests. Out-of-compliance particulate test samples must be investigated to identify what the particulate is. Stack testing companies primarily use particulate identification analysis for … [Read more...]
Industrial Hygiene Testing – Dust Characterization
What do you do when you encounter unknown dust or debris at your home or workplace? Unknown dust and debris often make their way into homes and workplaces. These particles may be harmless, a nuisance or of greater concern: allergens, … [Read more...]
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