Jackie Roberts 3 October 2025 research paper Investigating heterogenous oxidation of amorphous organic aerosol surrogates by O3, NO3 and OH at typical tropospheric temperatures using Linkam's BCS196 Jackie Roberts 3 October 2025 research paper Researchers used Linkam’s BCS196 Cryobiology stage with optical microscopy to observe and measure reactive uptake coefficients (y) of O3, NO3 and OH for several systems of oxidant and organicaerosol surrogate combinations.