BNL Home

Add Event to Your Calendar

To add this event to your calendar, click on the "Add to My Calendar" button below.

  1. NOV

    5

    Thursday

    Environmental & Climate Sciences Department Seminar

    "Organics in Cloud Water: Measurements from the Present Day and from Decades Past at Whiteface Mountain"

    Presented by Sara Lance, SUNY Albany

    11 am, Blue Jeans

    Thursday, November 5, 2020, 11:00 am

    Hosted by: Ernie Lewis

    An emerging trend of increasing organic carbon (OC) has been observed in cloud water over the past decade at Whiteface Mountain (WFM) in Upstate New York, correlated with a growing inorganic ion imbalance and a growing abundance of ammonium. The driving factors behind these changes and potential impacts on secondary organic aerosol mass are not clear, underlining the need to better characterize the chemical makeup of the organic constituents in cloud water. Low molecular weight organic acids were added to the routine suite of cloud water chemical measurements at WFM beginning in 2018. The organic component of cloud water residuals (the particles left behind after droplets evaporate) was further characterized using a high resolution time-of-flight aerosol mass spectrometer. Comparisons between all of these measurements and historical observations at WFM are discussed, and a plan for future measurements of aerosol and cloud droplet residual composition is described.

Add to My Calendar

Not all computers/devices will add this event to your calendar automatically.

A calendar event file named "calendar.ics" will be placed in your downloads location. Depending on how your device/computer is configured, you may have to locate this file and double click on it to add the event to your calendar.

Event dates, times, and locations are subject to change. Event details will not be updated automatically once you add this event to your own calendar. Check the Lab's Events Calendar to ensure that you have the latest event information.