Searched for: author%3A%22Speth%2C+Daan+R.%22
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Ghashghavi, Mohammad (author), Belova, Svetlana E. (author), Bodelier, Paul L.E. (author), Dedysh, Svetlana N. (author), Kox, Martine A.R. (author), Speth, Daan R. (author), Frenzel, Peter (author), Jetten, M.S.M. (author), Lücker, Sebastian (author), Lüke, Claudia (author)
Methane-oxidizing microorganisms perform an important role in reducing emissions of the greenhouse gas methane to the atmosphere. To date, known bacterial methanotrophs belong to the Proteobacteria, Verrucomicrobia, and NC10 phyla. Within the Proteobacteria phylum, they can be divided into type Ia, type Ib, and type II methanotrophs. Type Ia...
journal article 2019
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Versantvoort, Wouter (author), Guerrero-Cruz, Simon (author), Speth, Daan R. (author), Frank, J. (author), Gambelli, Lavinia (author), Cremers, Geert (author), van Alen, Theo (author), Jetten, M.S.M. (author), Kartal, Boran (author), Op den Camp, Huub J.M. (author), Reimann, Joachim (author)
Methane is a potent greenhouse gas, which can be converted by microorganism at the expense of oxygen, nitrate, nitrite, metal-oxides or sulfate. The bacterium 'Candidatus Methylomirabilis oxyfera,' a member of the NC10 phylum, is capable of nitrite-dependent anaerobic methane oxidation. Prolonged enrichment of 'Ca. M. oxyfera' with cerium...
journal article 2018
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Speth, Daan R. (author), Lagkouvardos, Ilias (author), Wang, Yong (author), Qian, Pei Yuan (author), Dutilh, Bas E. (author), Jetten, M.S.M. (author)
Several recent studies have indicated that members of the phylum Planctomycetes are abundantly present at the brine-seawater interface (BSI) above multiple brine pools in the Red Sea. Planctomycetes include bacteria capable of anaerobic ammonium oxidation (anammox). Here, we investigated the possibility of anammox at BSI sites using...
journal article 2017
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Lüke, Claudia (author), Speth, Daan R. (author), Kox, Martine A R (author), Villanueva, Laura (author), Jetten, M.S.M. (author)
Oxygen minimum zones (OMZ) are areas in the global ocean where oxygen concentrations drop to below one percent. Low oxygen concentrations allow alternative respiration with nitrate and nitrite as electron acceptor to become prevalent in these areas, making them main contributors to oceanic nitrogen loss. The contribution of anammox and...
journal article 2016
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Speth, Daan R. (author), In'T Zandt, Michiel H. (author), Guerrero-Cruz, Simon (author), Dutilh, Bas E. (author), Jetten, M.S.M. (author)
Partial-nitritation anammox (PNA) is a novel wastewater treatment procedure for energy-efficient ammonium removal. Here we use genome-resolved metagenomics to build a genome-based ecological model of the microbial community in a full-scale PNA reactor. Sludge from the bioreactor examined here is used to seed reactors in wastewater treatment...
journal article 2016
Searched for: author%3A%22Speth%2C+Daan+R.%22
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