Testing common tubing materials for memory effects during water vapor stable isotope measurements

10.4231/TTQ4-3G44

Alexandra Meyer, 0000-0002-6006-0588, Lisa Welp-Smith, 0000-0001-7125-0478

09/29/2022

A laboratory experiment testing the water vapor isotopic memory of a few common air intake tubing materials (PFA, FEP, PTFE, HDPE, and copper). e-folding times are quantified at 2 different temperatures.

carryover deuterium excess EAPS isotopic Los Gatos memory effect water isotopes Water Vapor