Articles | Volume 16, issue 14
Atmos. Chem. Phys., 16, 8899–8914, 2016
Atmos. Chem. Phys., 16, 8899–8914, 2016
Research article
19 Jul 2016
Research article | 19 Jul 2016

Comparing contact and immersion freezing from continuous flow diffusion chambers

Baban Nagare et al.

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Subject: Clouds and Precipitation | Research Activity: Laboratory Studies | Altitude Range: Troposphere | Science Focus: Chemistry (chemical composition and reactions)
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Cited articles

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Short summary
The relative importance of contact freezing and immersion freezing at mixed-phase cloud temperatures is the subject of debate. We performed experiments using continuous-flow diffusion chambers to compare the freezing efficiency of ice-nucleating particles for both these nucleation modes. Silver iodide, kaolinite and Arizona Test Dust were used as ice-nucleating particles. We could not confirm the dominance of contact freezing over immersion freezing for our experimental conditions.
Final-revised paper