Rain’s reputation for cleansing the air may come with a caveat after new findings, including STXM and NEXAFS data, show that raindrops play a role in generating airborne organic particles. The findings could influence how scientists model our planet’s climate and future. Read more »
Chloride Depletion in Aged Sea Salt Particles
Elemental and chemical imaging analyses showed that sea salt particles react with water-soluble organic acids in the atmosphere through a unique mechanism which had been overlooked in atmospheric chemistry. The reactions release volatile hydrogen chloride into the atmosphere and leave behind sea salt particles drained of chloride.
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