Schwesig, D; Göttlein, A; Haumaier, L; Blasek, R; Ilgen, G: Soil organic matter extraction using water at high temperature and elevated pressure (ASE) as compared to conventional methods, Journal of Environmental Analytical Chemistry, 73/4, 253-268 (1999) | |
Abstract: Large amounts of soil organic matter can be extracted when using salt solutions or organic solvents, but these extracts do not represent the organic matter soluble under natural conditions. The objective of our study was to evaluate the usefulness of water at high-temperature and elevated pressure for soil organic matter extraction. Soil samples were extracted with water at different temperatures under high pressure (10 MPa), using an Accelerated Solvent Extractor (ASE). These extracts were compared to extracts obtained by conventional methods using distilled water, NaOH and Na |
BayCEER-Kolloquium: |
---|
Do. 18.04.2024 The Canvas of Change: Creative Marketing for Behaviour Change, Sustainability and Social Good |
Do. 18.04.2024 Survival, 'dormancy', and resuscitation of microorganisms in water-limited environments: insights from coastal salt flats and desert soil crusts |
BayCEER Short Courses: |
Di. 16.04.2024 Geographical information system and R environment for conservation biology |
Ökologisch-Botanischer Garten: |
So. 07.04.2024 Führung | Talking Tree: Was Bäume über´s Klima erzählen |
Fr. 19.04.2024 Führung | Gesteine im Ökologisch-Botanischen Garten |