Royal Netherlands Institute for Sea Research

Darci Rush

Postdoc
Phone number
+31 (0)222 369 504
Location
Texel
Function
Postdoc

Expertise

  • Organic Geochemistry
  • Biogeochemistry
  • Lipid biomarker development
  • Aerobic methanotrophy
  • Anaerobic ammonium oxidation (anammox)

Research Interest

I am an organic geochemist with a particular interest in the power microbial biogeochemistry.  Microscopic organisms have been shaping their environment since the beginning of life on Earth. Lipids are incredibly resistant molecules, and are preserved over long periods of time in the geologic record, acting as chemical fossils to these microbes. Using lipids to extract information about the environmental conditions in which these organisms once lived, I aim to develop biomarkers for specific microbial processes within biogeochemical cycles. Currently, my research projects focus on aerobic methanotrophy and anearobic ammonium oxidation. I also use a combination of genetic, isotopic, and lipid work to understand modern microbial processes. Ultimately, biomarkers can trace back the influence of microbes during extreme climatic events.

Current Projects

Start Jan 2017

Newcastle University · School of Civil Engineering and Geosciences 

  • PostDoc Position NIOZ Royal Netherlands Institute for Sea Research

Start Mar 2016

Towards reconstructing past atmospheric methane concentrations using organic biomarkers. NESSC project

 

Past Projects

Aug 2012 – Feb 2016

ERC AMOProx Project: investigate the the processes and environmental feedback of Aerobic Methane Oxidation (AMO).

Newcastle University · School of Civil Engineering and Geosciences

 

Aug 2008 – Jul 2012

  • PhD Thesis: "Ladderanes as tracers for present and past anaerobic ammonium oxidation"

NIOZ Royal Netherlands Institute for Sea Research · Department of Marine Organic Biogeochemistry (BGC)

Linked blogs

Thursday 29 June 2017
Expedition Hotchpotch
During the last week the central theme in our work was sea level change, but this week has come to an end and it is time for a change of subject. And a change of people too. At 7 o’clock this morning Pelagia arrived at Texel. All the non-Pelagia crew…
Friday 23 June 2017
North Sea Expedition 'Sea level rise'
About 12.000 years ago sea level was more 60m lower than today and large parts of the North Sea were dry land. In the following 4.000 years sea level rose more than 40m and the North Sea was formed. This story currently lies buried below the present…
Wednesday 29 March 2017
NIOZ@Sea: Black Sea cruise
This edition of NIOZ@Sea is a series of blogs from the Black Sea cruise of our scientists on board research vessel Pelagia. The Black Sea is the largest permanently stratified sea in the world. This is ideal to study the structure of microbial…

NIOZ publications

Linked projects