DUYỆT THEO

HỒ SƠ TÁC GIẢ

Tìm kiếm theo: Tác giả Bachmann, J.

Duyệt theo: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Hoặc nhập chữ cái đầu tiên:  
Kết quả tìm kiếm từ 2 đến 2 trong 2 kết quả
  • BB

  • The Role of Matric Potential, Solid Interfacial Chemistry, and Wettability on Isotopic Equilibrium Fractionation

    • Tác giả: Gaj, M.;  Người hướng dẫn: -;  Người tham gia: Lamparter, A.; Woche, S.K.; Bachmann, J.; McDonnell, J.J.; Stange, C.F. (2019)

  • Additionally, we tested two natural soil samples to explore wettability effects. Samples were dried at temperatures between 40 and 550°C to produce chemically modified surface properties. All samples were spiked with water of known isotopic composition at different water contents. The isotopic signature was determined using the vapor‐bag equilibration method. The matric potential of each sample was measured with a soil water potential meter, the contact angle was determined with the sessile drop method, and the surface chemistry by X‐ray photoelectron spectroscopy. In addition to temperature and soil matric potential, the elemental composition has apparently some control on the equili...