During my time at MIT, I contributed to the chemistry transport model in various ways.

• Coupling of global climate model with the GEOS-Chem chemistry module (some more description ), allowing for a fair intercomparison between GEOS-Chem and the native CESM2 chemistry option, CAM-Chem. The most recent coupling interfaces can be found .
• Extension of the to include stratospheric processes. I implemented the Unified Chemistry eXtension (UCX) in the GEOS-Chem Adjoint, unifying the tropospheric and stratospheric chemical representation under one common framework.
• I am the original developer of the APCEMM aircraft plume model, which models the in-plume chemical and microphysical processes occuring in an aircraft wake. Some results can be found .