Vortragsreihe Ökologie und Umweltforschung WS 2011/12

Donnerstag 12:00-13:30 H 12, NW I

Falls Sie gerne per E-Mail benachrichtigt werden, können Sie sich an unserer Mailingliste anmelden.


Prof. Andrew Meharg
Department of Biogeochemistry, University of Aberdeen, UK (Homepage)
Montag, , 19.12.2011 16:00 S 5 (GW II):

Advanced speciation and localisation techniques to characterise arsenic in plants and soils

There has been somewhat of a revolution in analytical techniques to speciate and localise metal(loid)s in environmental materials. Arsenic has come to the fore as a human carcinogen whose major exposure route to humans is through plants. To unravel arsenic's complex environmental dynamics advanced speciation techniques have been developed, namely synchrotron based approaches to localise arsenic, and to speciate it, within plants; and advanced chromatographic techniques such as HPLC-ICP-MS-LC-MS, to give concurrent inorganic and organic mass spectrometry for chromatographic separations enabling characterising of arsenic complexes. These approaches will be outlined with respect to biogeochemical cycling of arsenic in plant-soil systems.

 


Invited by Britta Planer-Friedrich

 



Export as iCal: Export iCal
zurück zur Liste
Aktuelle Termine


BayCEER-Kolloquium:
Do. 12.12.2019
Iron, sulfur and a pinch of antimony - new perspectives on secondary mineral pathways and metalloid mobility
Geographisches Kolloquium:
Di. 10.12.2019
Intensify or diversify? How agriculture affects biodiversity and ecosystem processes in European farmland
Di. 17.12.2019
The meat of the Anthropocene: Food, capital and the globalisation of industrialised animal killing
Ökologisch-Botanischer Garten:
So. 05.01.2020
Auf ins Neue! Winterspaziergang im ÖBG
So. 05.01.2020
Konzert: Musikalischer Jahresbeginn mit den Rockin`Dinos
BayCEER Blog
24.05.2019
Stoichiometric controls of C and N cycling
07.05.2019
Flying halfway across the globe to dig in the dirt – a research stay in Bloomington, USA
07.05.2019
EGU – interesting research and free coffee
16.04.2019
Picky carnivorous plants?
RSS Blog als RSS Feed
Wetter Versuchsflächen
Luftdruck (356m): 973.0 hPa
Lufttemperatur: 6.0 °C
Niederschlag: 8.4 mm/24h
Sonnenschein: 5 h/d
Wind (Höhe 17m): 15.6 km/h
Wind (Max.): 35.6 km/h
Windrichtung: W

...mehr
Globalstrahlung: 0 W/m²
Lufttemperatur: 3.0 °C
Niederschlag: 8.0 mm/24h
Sonnenschein: <1 h/d
Wind (Höhe 32m): 12.1 km/h

...mehr
Diese Webseite verwendet Cookies. weitere Informationen