Smithers chemist to present improved carbon black particle analysis method at Carbon Black World 2021

Akron, OH – Smithers announced that Dr. Dustin Jenkins is presenting an improved carbon black particle analysis framework at 9:00 a.m. on September 13 during Carbon Black World 2021. Carbon Black World 2021 will take place in Charlotte, NC, September 13-14.

Jenkins’ presentation will discuss ASTM D3849, the only recognized standard method for the digital measurement of carbon black particle size statistics via transmission electron microscopy. ASTM D3849 uses fractal geometry to derive particle size statistics for both aggregates and primary particles using only measured values of aggregate perimeter and area. While the method offers some sophistication, there has been discussion regarding its utility and reproducibility for smaller grades of carbon blacks and other industry applications. Jenkins will present an improved methodology developed by his team and discuss how it addresses the limitations of ASTM D3849 and improves identification of carbon black obtained from mixed rubber samples.

“Dustin is extremely dedicated to the Smithers promise of accurate data and excellent service. The framework he shares in this presentation is the product of his team’s passion for finding a way to get better data for our valued clients,” said Jim Popio, vice president of North American Operations, Materials Science and Engineering, Smithers. “I’m confident that the knowledge he shares will be a great asset to anyone who attends Carbon Black World.”

Jenkins is the supervisor of the Smithers analytical chemistry laboratory in Akron, OH. He specializes in material benchmarking and characterization capabilities involving chromatography and spectrometry techniques. He has over ten years of experience in organic and inorganic chemistry in academia and research, with technical expertise in GC-MS, FT-IR, polarimetry, time-resolved laser spectroscopy, electrochemistry and NMR spectroscopy. Jenkins has a Bachelor of Science in chemistry with mathematics from Western Kentucky University and a Master of Arts and Doctorate in chemistry from Princeton University.