Sequential extraction

Sequential extraction according to Zeien & Brümmer can be applied to differentiate heavy metals according to mobility and and chemical bonding for soils with minor carbonate contents.

Equipment

Sample preparation

Equipment

For sequential extractions according to Zeien & Brümmer overhead shakers Rotoshake RS12, (Gerhardt, Königswinter, Germany) and ELU (Edmund Bühler, Hechingen, Germany), a centrifuge Multifuge 3L, (Heraeus, Langenselbold, Germany) and a vacuum filtration device (Lippmann Labortechnik, Dresden, Deutschland) are available.

Sample preparation

For sequential extractions according to Zeien & Brümmer samples have to be air dried and sieved to < 2mm (Minimum sample amount: 2.0 g, 5 g are recommended).

Contact

Dirk Merten (Head of lab)

Telephone: +49 3641 / 948616
E-Mail: dirk.merten@uni-jena.de

Ulrike Buhler

Telephone:
+49 3641 / 948641, +49 3641 / 948649
E-Mail: ulrike.buhler@uni-jena.de