C⏣mplex Chemical C⏣mp⏣siti⏣n Analysis Lab (C³AL)
We are a research group in the Department of Chemistry and Biochemistry at California State University, Los Angeles. Our research revolves around the characterization of complex chemical mixtures via state-of-the-art techniques, including two-dimensional gas chromatography and high-resolution mass spectrometry. Our ultimate objective is to gain a fundamental understanding of how the chemical composition influences the properties of complex chemical mixtures at the molecular level. Additionally, we specialize in the analysis of microplastics, which is an emerging field with important environmental implications. Through our work, we strive to make a positive impact on society by contributing to the development of sustainable solutions.
Lab News
Dr. Vozka
Dr. Vozka was invited to speak about his lab and research on the Concentration on Chromatography podcast.
Kamryn, Adam, Nathan V., Jyotika, Ananya, Josue, & Oscar
Congratulations to Kamryn, Adam, Nathan V., Jyotika, Ananya, Josue, and Oscar for presenting their results at the ACS Spring 2025 in San Diego!
C³AL is part of
Multidimensional Chromatography Workshop (MDCW)
The 17ᵗʰ MDCW is set to take place in Williamsburg, VA! Please see the link below.
ASTM D8396 inter-laboratory study
We are part of the ruggedness test for D8396 Group Types Quantification of Hydrocarbons in Hydrocarbon Liquids with a Boiling Point between 36 °C and 343 °C by Flow Modulated GCxGC – FID.
ChromaTOF Tile Analytical Software for FID
Our lab is beta testing LECO's ChromaTOF Tile Analytical Software for flame ionization detector (FID).
C³AL in the NEWS
LECO Launches New Laboratory in Partnership with Cal State LA
LECO Corporation has partnered with California State University, Los Angeles, to develop its new LECO Complex Chemical Compositional Analysis Lab.
C³AL has been featured in C&EN Magazine
Thank you so much to @cenmag for featuring our lab in their new issue!
C³AL has been selected to receive a Pegasus® BT
LECO has chosen a recipient for the Pegasus® BT Giveaway.
First-of-its-kind strategic plan looks to reduce, prevent microplastic pollution
“It can penetrate through the blood vessels. It has been found in the brain,” said Petr Vozka, a biochemistry assistant professor at California State University, Los Angeles.
LOOKING OUT FOR THE COAST
Just 10 days after the spill, the beach reopened to the public. For California State University, Los Angeles Assistant Professor of Chemistry Petr Vozka, Ph.D., that decision raised a question: Was it safe for beachgoers?
Academia and Anton Paar: Analyzing Complex Chemical Compositions for a Range of Applications
Now, at the Complex Chemical Composition Analysis Lab, he uses Anton Paar instruments to analyze complex chemical mixtures for a range of applications, including for developing alternative jet and green diesel fuels.
See our research profile on
