Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Merle Eickhoff"'
Autor:
Martin Obst, Leslie J. Robbins, Andreas Kappler, Raul E. Martinez, Christian Schröder, Kurt O. Konhauser, Merle Eickhoff, Tolek Tyliszczak, Adam P. Hitchcock
Publikováno v:
Geochimica et Cosmochimica Acta. 140:65-79
Fe(III) (oxyhydr)oxides are ubiquitous in modern soils and sediments, and their large surface area leads to scavenging of trace elements. Experimental trace element partitioning between Fe(III) (oxyhydr)oxides and aqueous solutions have been used to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff13a98d98818be9a5ab22d8d5c3531e
https://doi.org/10.1016/j.gca.2014.05.021
https://doi.org/10.1016/j.gca.2014.05.021
Publikováno v:
Organic Geochemistry. 68:31-38
Hopanoids are pentacyclic triterpenoids commonly found in soils and sediments and are used as biomarkers for recent or past bacterial communities. While hopanes are the ultimate degradation products of bacteriohopanepolyols (BHPs), only a few BHPs, s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6430f167a77bfd89a256f175525a2922
https://doi.org/10.1016/j.orggeochem.2014.01.002
https://doi.org/10.1016/j.orggeochem.2014.01.002
Publikováno v:
Organic Geochemistry. 58:107-114
Geobacter spp. are ubiquitous prokaryotes in diverse sedimentary environments, coupling the oxidation of various carbon compounds with the reduction of metals, such as ferric iron. One specific attribute of such species, namely Geobacter metallireduc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50405f702a548a067f122eed061e6449
https://doi.org/10.1016/j.orggeochem.2013.02.013
https://doi.org/10.1016/j.orggeochem.2013.02.013
Autor:
Gregor Schmid, Merle Eickhoff, Fabian Zeitvogel, Martin Obst, Irini J. Adaktylou, Pablo Ingino, Likai Hao
Publikováno v:
Environmental sciencetechnology. 50(1)
Fe(II)-oxidizing bacteria form biogenic cell-mineral aggregates (CMAs) composed of microbial cells, extracellular organic compounds, and ferric iron minerals. CMAs are capable of immobilizing large quantities of heavy metals, such as nickel, via sorp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af4759800cc0d96847772e9cd3268b1d
https://pubmed.ncbi.nlm.nih.gov/26588096
https://pubmed.ncbi.nlm.nih.gov/26588096
Autor:
Stefan V. Lalonde, Andreas Kappler, Elizabeth D. Swanner, Megan L. Paranich, Merle Eickhoff, Leslie J. Robbins, Christopher T. Reinhard, Kurt O. Konhauser, Caroline L. Peacock
Publikováno v:
Chemical Geology
Chemical Geology, Elsevier, 2015, 402, pp.30-39. ⟨10.1016/j.chemgeo.2015.02.037⟩
Chemical Geology, Elsevier, 2015, 402, pp.30-39. ⟨10.1016/j.chemgeo.2015.02.037⟩
International audience; Iron formations (IF) are iron- and silica-rich chemical precipitates that were deposited during the Precambrian. Several recent studies have demonstrated how the trace metal abundances in IF can be used as proxies for the bioa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a46053107227f44292490182158a6f8
https://hal-insu.archives-ouvertes.fr/insu-01164191/document
https://hal-insu.archives-ouvertes.fr/insu-01164191/document
Publikováno v:
Geobiology. 11(3)
Hopanoids are among the most widespread biomarkers of bacteria that are used as indicators for past and present bacterial activity. Our understanding of the production, function, and distribution of hopanoids in bacteria has improved greatly, partly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44ec65bfc3bd85f5518a10a7d2bdd06a
https://pubmed.ncbi.nlm.nih.gov/23480293
https://pubmed.ncbi.nlm.nih.gov/23480293