Photo courtesy Central Exchange (L to R) Dr. Mark Shiflett, co-founder and CSO of Icorium (and in several roles at the University of Kansas); Dr. Kalin Baca, co-founder and CEO of Icorium; and Kalin’s partner, Garrett Brinton
Icorium Engineering Company has been awarded a $1.2 million Small Business Innovation Research (SBIR) Phase II grant from the National Science Foundation to scale a breakthrough technology that could dramatically reduce the climate impact of refrigerants used in air conditioners, heat pumps and refrigeration systems.
In the United States, tens of millions of pounds escape into the atmosphere each year through accidental leaks or improper disposal, totaling tens of millions of tons of preventable carbon emissions. Millions more pounds are collected but cannot be reused because existing technology can’t reliably separate the complex chemical mixtures found in real-world systems.
Icorium is developing a solution that changes that. The company’s single-stream reclamation process can take mixed or out-of-specification refrigerants and separate them into high-purity individual components. Many modern refrigerant blends are azeotropic, meaning their ingredients boil at nearly identical temperatures and cannot be separated with traditional methods. Icorium uses a specialized approach called extractive distillation with ionic liquids (EDIL) to reclaim each component at high purity.
“We are incredibly thankful to the National Science Foundation for supporting our work, and I’m deeply proud of the Icorium team,” said Kalin Baca, co-founder and CEO of Icorium. “As our team continues to grow, the NSF Phase II award enables us to accelerate commercialization and keep pushing what’s possible in refrigerant reclaim.”
The Phase II award (Award ID 2451718) will help Icorium move from pilot validation to a full commercial process. The team is building new datasets on refrigerant–ionic liquid behavior, running advanced simulations, validating continuous separations and conducting economic and lifecycle analyses to measure long-term benefits.
Icorium recently achieved greater than 99.5 weight percent purity (the purity required for refrigerant resale) in its pilot separation tower using the company’s proprietary ionic liquids. This key technical milestone demonstrates the platform’s commercial viability and its potential to transform refrigerant recovery at scale.
“Achieving greater than 99.5% purity at pilot scale is a major validation of our ionic liquid separation technology,” said Abby Harder, head of research and development at Icorium. “It also confirms that our process models reliably predict real-world separation behavior, supporting the scale-up of our technology.”
This milestone year also includes recognition for both Icorium and its leadership. Icorium was recently recognized as a 2025 Startup on our Radar by Chemical & Engineering News, highlighting promising startups in chemical engineering and sustainable technologies making waves nationally. Baca was named the 2025 Enterprising Innovator at the 12th Annual STEMMy Awards, which honor women across the Kansas City region who are breaking barriers in science, technology, engineering, math and medicine. The award celebrates women whose work drives meaningful change locally and globally. Baca also earned the Under 30 Entrepreneur Merit Award at the 2025 To the Stars Kansas Business Awards by the Kansas Department of Commerce.
Icorium earned additional recognition throughout 2025:
- Most Innovative Product or Service at the 2025 Keystone Awards: Recognizing companies delivering cutting-edge solutions in technology and engineering.
- 2025 Foundation Awards Honoree, hosted by Lawrence Business Magazine: Celebrating local businesses that demonstrate excellence in entrepreneurship, community impact, and innovation.
“We are proud of the entire Icorium team,” said Mark Shiflett, co-founder and CSO of Icorium. “These awards recognize not only the innovation behind our technology but also the dedication and collaboration of our team that make our mission possible.”
As Icorium looks ahead, the company remains focused on advancing sustainable solutions for refrigerant recovery and reuse. With support from the NSF Phase II grant, validation of its pilot-scale technology, and recognition for innovation and leadership, Icorium is well-positioned to transform how high–global–warming–potential refrigerants are reclaimed and reused, reducing emissions and driving a more sustainable future.



















