School of Engineering

Staff Profile

Dr Anke Neumann

Lecturer in Environmental Engineering


Anke Neumann is an environmental chemist with great interest in redox processes at the mineral-water interface and how these processes affect the fate of organic and inorganic compounds in the environment. In her PhD, she studied how Fe-bearing clay minerals reduce different types of organic contaminants (chlorinated hydrocarbons, nitroaromatic compounds) and then moved on to elucidate how Fe-bearing minerals become redox-activated in the reaction with dissolved Fe(II). In a 2-year project in Bangladesh, she investigated redox reactions and Fe mineral phase transformations in iron-containing filters, which remove arsenic from drinking water. To facilitate her research, she has been applying a variety of techniques to analyze organic compounds and inorganic species in aqueous phase, to characterize mineral phases, and has been using stable isotopes as process tracers. Working at the interface of environmental engineering, soil science, and (bio)geochemistry, she is eager to address emerging and transdisciplinary questions related to water sustainability.

Within the Environmental Engineering group, I organize the research seminar series. For past, present, and future seminars, visit this website.

Research Experience

2011-2013   Postdoctoral Research Scholar, Department of Civil and Environmental Engineering, University of Iowa, IA, USA?
2011            Postdoctoral Research Scientist, Department Water Resources and Drinking Water, Swiss Federal?
                    Institute of Aquatic Science and Technology (Eawag), Dübendorf, Switzerland?
2009-2011   Freelance Postdoctoral Research Scientist, Bangladesh, in cooperation with the Department 
                    Water Resources and Drinking Water, Swiss Federal Institute of Aquatic Science and Technology 
                    (Eawag),? Dübendorf, Switzerland?
2008-2009   Postdoctoral Research Scientist, Institute of Biogeochemistry and Pollutant Dynamics, Swiss 
                    Federal Institute of Technology, Zurich, Switzerland


2009    PhD (Dr. sc. ETH Zurich)    Department of Environmental Sciences, Swiss Federal Institute of
                                                        Technology, Zurich, Switzerland
2004    MSc (Dipl. Chem. ETH)      Department of Chemistry and Applied Biosciences, Swiss Federal Institute 
                                                        of Technology, Zurich, Switzerland
2001    Vordiplom                            Faculty of Mathematics and Natural Sciences, University Rostock, Rostock,


Geochemical Society (2010-)
Mineralogical Society (2014-)
American Chemical Society (2014-)
Clay Minerals Society (2016-)

Google scholar: Click here.
: Click here.


Research Interests

My research focuses on redox processes at the mineral-water interface and how these processes impact water quality. My work spans the broad range from understanding fundamental mechanisms of electron transfer to application of redox processes for contaminant transformation or removal, both in natural and engineered environments. Working at the interface of environmental engineering, soil science, and (bio)geochemistry, I am eager to address emerging and transdisciplinary questions related to water sustainability.

My current specific research interests include

* redox reactions in complex biogeochemical environments;

* effects of fluctuating redox conditions on Fe mineral reactivity;

* implications of Fe(II)-induced processes at minerals for contaminant transformation.

To address these research themes, my group uses a variety of techniques to analyze organic and inorganic species in aqueous phase (HPLC, GC-MS, GC-FID, ICP-MS), to characterize mineral phases (infrared spectroscopy - ATR-IR, DRIFT, X-ray diffraction - XRD, Mössbauer spectroscopy, electron microscopy - SEM, TEM), and stable isotopes as process tracers. 

Funded Projects

Biologically mediated abiotic degradation of chlorinated ethenes: A new conceptual framework (2015-2018), Strategic Environmental Research and Development Program (SERDP), US Department of Defense (DoD), US Department of Energy (DoE), and US Environmental Protection Agency (EPA), Co-PI; PI: Michelle Scherer, Co-PIs: David Cwiertny, Drew Latta, Rula Deeb, Deepa Ghandi; USD 137,951 to Newcastle, total award USD 885,060)

Cleaning water with mud: clay minerals producing reactive oxidizing species (2015-2017), EPSRC Bright IDEAS award, PI, £280,605 FEC; £224,484 RC contribution

Fe(II)-Fe(III) electron transfer at Fe-containing clay minerals and its effect on Hg(II) and Cr(VI) transformation (2011-2013), SNSF Postdoctoral Fellowship (2011-2012: CHF 55,000), DGF Postdoctoral Fellowship (2012-2013: €42,377)

Arsenic removal with composite iron matrix filters from Bangladesh (2011), Matching funds from the Eawag Discretionary Funds, PIs: Hug, S. J.; Kaegi, R.; Voegelin, A.; co-written by Neumann; CHF 36,000

Factors affecting arsenic removal with SONO filters (2009-2011), Jeunes Chercheurs program, Commission for Research Partnerships with Developing Countries (KFPE): CHF 19,300; Cooperation Office Bangladesh, Swiss Agency for Development and Cooperation (SDC): BDT 899,000


Environmental Science & Technology, Geochimica et Cosmochimica Acta, Chemical Geology, Chemosphere, Clay Minerals, Clays and Clay Minerals


Module Leader:

CEG8111 - Environmental Fate of Contaminants

Contributions to:

CEG3004 - Sustainable Engineering Systems Design Project

CEG8101 - Core Concepts in Environmental Engineering (2014-16)

CEG8106 - Groundwater Contamination and Remediation (2014-18)

CEG8107 - Environmental Engineering for Developing Countries

CEG8634 - Environmental Analytical Geochemistry (2016)