Water vapor exposure chamber for constant humidity and hydrogen and oxygen stable isotope composition.
Erik J OerterMichael SingletonMelissa ThawM Lee DavissonPublished in: Rapid communications in mass spectrometry : RCM (2018)
The humidity chamber design reported here provides a means to create constant δ2 H and δ18 O values over the course of an exposure experiment. The design has applications to a wide range of studies of water sorption on material surfaces from foods and pharmaceuticals to geological materials.