Results 101 to 110 of about 19,348 (233)

Recent Advances on Application of Modified Biochar for the Removal of Pharmaceutical Compounds from Wastewater

open access: yesChemistryOpen, Volume 15, Issue 6, June 2026.
Modified biochar is an effective adsorbent for removing pharmaceutical contaminants from water. Physical and chemical modifications enhance its surface area, porosity, and functionality, enabling multiple adsorption mechanisms. These synergistic interactions improve removal efficiency.
Ebrahim Tangestani   +3 more
wiley   +1 more source

Computational Fluid Dynamics Reveals Mass Transfer Limitations in a Pilot‐Scale Microbial Electrolysis Cell

open access: yesWater Environment Research, Volume 98, Issue 6, June 2026.
A computational fluid dynamics (CFD) model of a 1‐m3 microbial electrolysis cell (MEC) reveals that pilot‐scale MEC performance is governed by hydrodynamics and external mass transfer rather than intrinsic bioelectrochemical kinetics. Recirculation mitigates limitations in external mass transfer, increasing acetate removal from ~16% to ~48%.
Oscar Guerrero‐Sodric   +4 more
wiley   +1 more source

Biochemical Evidence for formate transfer in syntrophic propionate oxidizing cocultures of Syntrophobacter fumaroxidans and Methanospirillum hungatei

open access: yes, 2002
The hydrogenase and formate dehydrogenase levels in Syntrophobacter fumaroxidans and Methanospirillum hungatei were studied in syntrophic propionate-oxidizing cultures and compared to the levels in axenic cultures of both organisms.
Bok, F.A.M., de   +3 more
core   +1 more source

Environmental Preferences and Functional Variations of Methanotrophs in Northeast Qinghai‐Tibet Plateau Wetlands

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 3, June 2026.
Significant environmental preference between type I and type II methanotrophs is regulated by soil ion concentration (pH and electrical conductivity) in wetlands. Type II methanotrophs (Methylocystis, etc.) contributes more to soil methane oxidation than type I methanotrophs.
Kun He   +5 more
wiley   +1 more source

Full‐Length 16S and 18S rRNA Long‐Read Sequencing Reveals Gut Microbiome Diversity in the European Brown Hare (Lepus europaeus)

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 3, June 2026.
Full‐length 16S and 18S rRNA Oxford Nanopore sequencing of large intestine contents from 30 healthy European brown hares revealed broad gut microbiome diversity. An 80% identity threshold detected substantially greater taxonomic richness than 95%, emphasizing the value of long‐read sequencing in wildlife microbiome research. ABSTRACT The European brown
Zbigniew Bełkot   +7 more
wiley   +1 more source

Acetic acid inhibition on methanogens in a two-phase anaerobic process

open access: yes, 2013
The inhibitory effect of acetic acid on methanogens in a two-phase anaerobic process was evaluated. The results in this study showed that some methanogens still existed in the acidogenic phase although their dominance in the total microbial community was
Zhou, Yan   +5 more
core   +1 more source

Tree Harvest Decisions Modulate the Climate Impact of Rewetting in a Low‐Productive Peatland Forest in Boreal Sweden

open access: yesGlobal Change Biology, Volume 32, Issue 6, June 2026.
Rewetting drained boreal peatland forests is increasingly promoted as a climate mitigation strategy, yet its effects on carbon (C) and greenhouse gas (GHG) balances remain uncertain. This study quantified CO2 and CH4 fluxes over 2 years before and after rewetting in a low‐productive peatland forest, with and without tree harvest.
Järvi Järveoja   +6 more
wiley   +1 more source

Methanogens: pushing the boundaries of biology

open access: yes, 2018
Methanogens are anaerobic archaea that grow by producing methane gas. These microbes and their exotic metabolism have inspired decades of microbial physiology research that continues to push the boundary of what we know about how microbes conserve energy
Buan, Nicole R.
core  

Trophic strategy of diverse methanogens across a river-to-sea gradient [PDF]

open access: yes, 2019
Methanogens are an important biogenic source of methane, especially in estuarine waters across a river-to-sea gradient. However, the diversity and trophic strategy of methanogens in this gradient are not clear.
Wang, Bingchen   +11 more
core   +1 more source

Production Performance and Ameliorative Effects of Switchgrass on Severely Saline‐Alkali Land in Coastal Areas of China

open access: yesGCB Bioenergy, Volume 18, Issue 6, June 2026.
Switchgrass cultivation sustained biomass production while rapidly improving soil structure and reducing salinity in coastal saline‐alkali soils. These changes reshaped microbial communities through environmental filtering, establishing plant‐soil‐microbe feedbacks that support both bioenergy production and ecological restoration.
Aoxiang Chang   +17 more
wiley   +1 more source

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