Peter E. Holm
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View article: AC Magnetometry Loop Tracer Compatible with Magnetic Calorimetry for Power Loss Analysis
AC Magnetometry Loop Tracer Compatible with Magnetic Calorimetry for Power Loss Analysis Open
Magnetic nanoparticles (MNPs) have garnered significant attention for various applications in the high-kHz-to-MHz range, although their magnetic characterization at these operational conditions has been limited. However, a number of recent…
View article: Carbon dioxide activated biochars as mediators for reductive debromination of 1,2-dibromoethane
Carbon dioxide activated biochars as mediators for reductive debromination of 1,2-dibromoethane Open
The fuel additive and pesticide 1,2-dibromoethane (DBA) is a problematic organic pollutant found in soil and aquifers. Remediation methods face drawbacks because of undesirable by-products and slow rates of removal. Biochars (BCs) are cata…
View article: Assessing Rare Earth Element Potential in Acid Mine Drainage Reservoirs through Remote Sensing and Field Validation
Assessing Rare Earth Element Potential in Acid Mine Drainage Reservoirs through Remote Sensing and Field Validation Open
View article: Alkali Extraction of Arsenic from Groundwater Treatment Sludge: An Essential Initial Step for Arsenic Recovery
Alkali Extraction of Arsenic from Groundwater Treatment Sludge: An Essential Initial Step for Arsenic Recovery Open
Arsenic (As)-bearing Fe(III) precipitate groundwater treatment sludge has traditionally been viewed by the water sector as a disposal issue rather than a resource opportunity, partly due to assumptions of the low value of As. However, As h…
View article: Rare earth element (REE) and arsenic mobility in acid mine drainage (AMD) impacted soil
Rare earth element (REE) and arsenic mobility in acid mine drainage (AMD) impacted soil Open
The mobility of rare earth elements (REE) and arsenic (As) from acid mine drainage (AMD) impacted soil was investigated in a column leaching study. AMD impacted soils from prominent gold and coal mining regions in South Africa were eluted …
View article: Videreudvikling og klargøring af MetalStat for landsdækkende beregninger
Videreudvikling og klargøring af MetalStat for landsdækkende beregninger Open
Denne rapport indgår i et større arbejde med udvikling af statistiske modeller til
estimering af koncentrationer af miljøfarlige stoffer i overfladevand for Miljøstyrelsen
ved at videreudvikle og anvendeliggøre en pilotudgave af en…
estimering af koncentrationer af miljøfarlige stoffer i overfladevand for Miljøstyrelsen
ved at videreudvikle og anvendeliggøre en pilotudgave af en…
View article: Spatial controls of methane uptake in upland soils across climatic and geological regions in Greenland
Spatial controls of methane uptake in upland soils across climatic and geological regions in Greenland Open
In the Arctic, the spatiotemporal variation of net methane uptake in upland soils depends on unresolved interactive controls between edaphic and microbial factors not yet included in current models, underpinning the uncertainty of upscalin…
View article: Frontmatter
Frontmatter Open
View article: Plant-substrate biochar properties critical for mediating reductive debromination of 1,2-dibromoethane
Plant-substrate biochar properties critical for mediating reductive debromination of 1,2-dibromoethane Open
Dibromoethane is a widespread, persistent organic pollutant. Biochars are known mediators of reductive dehalogenation by layered FeII-FeIII hydroxides (green rust), which can reduce 1,2-dibromoethane to innocuous brom…
View article: Phosphorus doped cyanobacterial biochar catalyzes efficient persulfate oxidation of the antibiotic norfloxacin
Phosphorus doped cyanobacterial biochar catalyzes efficient persulfate oxidation of the antibiotic norfloxacin Open
In this study, cyanobacterial biochars (CBs) enriched/doped with non-metallic elements were prepared by pyrolysis of biomass amended with different N, S, and P containing compounds. Their catalytic reactivity was tested for persulfate oxid…
View article: EMC Europe 2023 Index
EMC Europe 2023 Index Open
View article: Molecular-scale characterization of groundwater treatment sludge from around the world: Implications for potential arsenic recovery
Molecular-scale characterization of groundwater treatment sludge from around the world: Implications for potential arsenic recovery Open
View article: Arsenic contamination and rare earth element composition of acid mine drainage impacted soils from South Africa
Arsenic contamination and rare earth element composition of acid mine drainage impacted soils from South Africa Open
Acid mine drainage (AMD) impacted soils occur as soils near weathered pyritic mine tailings, directly receiving AMD or in proximity to AMD polluted waters. They pose environmental and human health risks and present challenges to restoratio…
View article: Impacts of biochar materials on copper speciation, bioavailability, and toxicity in chromated copper arsenate polluted soil
Impacts of biochar materials on copper speciation, bioavailability, and toxicity in chromated copper arsenate polluted soil Open
Trace element polluted soils pose risks to human and environmental health. Biochar can decrease trace element bioavailability in soils, but their resulting ability to reduce soil toxicity may vary significantly depending on feedstocks used…
View article: Comparing cadmium uptake kinetics, xylem translocation, chemical forms, and subcellular distribution of two tobacco (Nicotiana tabacum L.) cultivars
Comparing cadmium uptake kinetics, xylem translocation, chemical forms, and subcellular distribution of two tobacco (Nicotiana tabacum L.) cultivars Open
Tobacco (Nicotiana tabacum L.) is a potential phytoremediator that can reduce soil cadmium (Cd) contamination. Pot and hydroponic experiments were conducted to investigate the difference in absorption kinetics, translocation patterns, accu…
View article: Videreudvikling af model for metaller i vandløbsvand:MetalStat
Videreudvikling af model for metaller i vandløbsvand:MetalStat Open
View article: Structural transformations of As-sorbed Fe(III) (oxyhydr)oxides during alkali extraction of As
Structural transformations of As-sorbed Fe(III) (oxyhydr)oxides during alkali extraction of As Open
View article: Solid-phase As and Fe speciation of groundwater treatment sludge collected from around the world: Insights for sludge management
Solid-phase As and Fe speciation of groundwater treatment sludge collected from around the world: Insights for sludge management Open
View article: High power electromagnetic vibration harvesting using a magnetic dumbbell structure
High power electromagnetic vibration harvesting using a magnetic dumbbell structure Open
This paper considers an electromagnetic energy harvester consisting of a tube with two fixed magnets and two coils and containing a floating free-to-move dumbbell structure with two magnets. The dumbbell shape has a number of benefits, inc…
View article: Fast peroxydisulfate oxidation of the antibiotic norfloxacin catalyzed by cyanobacterial biochar
Fast peroxydisulfate oxidation of the antibiotic norfloxacin catalyzed by cyanobacterial biochar Open
Peroxydisulfate (PDS) is a common oxidant for organic contaminant remediation. PDS is typically activated by metal catalysts to generate reactive radicals. Unfortunately, as radicals are non-selective and metal catalysts may cause secondar…
View article: Reductive debromination of bromo‐substituted <scp>C2</scp> aliphatics using a <scp>biochar–iron</scp>(<scp>II</scp>) composite
Reductive debromination of bromo‐substituted <span>C2</span> aliphatics using a <span>biochar–iron</span>(<span>II</span>) composite Open
BACKGROUND Tribromoethylene (TrBE), dibromoethylenes (DBEs) and 1,2‐dibromoethane (DBA) are widespread, toxic and persistent contaminants found in anaerobic soil and groundwater. The abiotic debromination of TrBE, DBEs and DBA using a laye…
View article: Udvikling af model til understøttelse af vandplanlægningen i fastlæggelsen af koncentrationsniveauer af metaller i danske vandløb
Udvikling af model til understøttelse af vandplanlægningen i fastlæggelsen af koncentrationsniveauer af metaller i danske vandløb Open
Dette projekt har til formål at udvikle en pilot-model til prædiktion af forekomst af
metaller i vandløb og har karakter af et pilotprojekt ved at udvikle en model, som kan afdække anvendeligheden af forskellige beskrivende data gener…
metaller i vandløb og har karakter af et pilotprojekt ved at udvikle en model, som kan afdække anvendeligheden af forskellige beskrivende data gener…
View article: A critical review of phytoremediation for acid mine drainage-impacted environments
A critical review of phytoremediation for acid mine drainage-impacted environments Open
Acid mine drainage (AMD), a waste product of mining activities containing sulfates, iron and heavy metals, causes severe environmental degradation and pose risks to human health and sustainable development. Areas impacted by AMD are lackin…
View article: Environmental implication of MSWI bottom ash utilisation
Environmental implication of MSWI bottom ash utilisation Open
View article: Long-term soil metal exposure impaired temporal variation in microbial metatranscriptomes and enriched active phages
Long-term soil metal exposure impaired temporal variation in microbial metatranscriptomes and enriched active phages Open
View article: Factors governing the solid phase distribution of Cr, Cu and As in contaminated soil after 40 years of ageing
Factors governing the solid phase distribution of Cr, Cu and As in contaminated soil after 40 years of ageing Open
View article: Temporal variation in groundwater hydrochemistry driven by natural and anthropogenic processes at a reclaimed water irrigation region
Temporal variation in groundwater hydrochemistry driven by natural and anthropogenic processes at a reclaimed water irrigation region Open
Long-standing wastewater and reclaimed water irrigation systems degrade groundwater quality and thus pose great risks to local soils and even to human health. In this study, seasonal variations in hydrochemical characteristics of groundwat…
View article: Soil clean-up needs cash and clarity
Soil clean-up needs cash and clarity Open
View article: Coping with copper: legacy effect of copper on potential activity of soil bacteria following a century of exposure
Coping with copper: legacy effect of copper on potential activity of soil bacteria following a century of exposure Open
Copper has been intensively used in industry and agriculture since mid-18(th) century and is currently accumulating in soils. We investigated the diversity of potential active bacteria by 16S rRNA gene transcript amplicon sequencing in a t…
View article: Controlling Stormwater Quality with Filter Soil—Event and Dry Weather Testing
Controlling Stormwater Quality with Filter Soil—Event and Dry Weather Testing Open
The use of filter soil is increasing for control of quality of stormwater runoff prior to infiltration or discharge. This study aimed to gain knowledge about treatment efficacy of filter soils at field scale. Percolate samples from swale-t…