Biochar’s hidden weapon: reactive oxygen species reshape soil microbes
Tobacco stem biochar kills Ralstonia solanacearum through temperature-dependent reactive oxygen species while enriching beneficial rhizosphere bacteria.
Tag: hydroxyl radicals
Magnetic carbon nitride photocatalyst strips dye from water under visible light
A magnetically recoverable carbon nitride–iron oxide photocatalyst removed 91.25 percent of rhodamine B under visible light at near-neutral pH, with ...
Biochar’s Hydroxyl Radicals Shield Soil Carbon in Acidic Soils by Suppressing Enzymes
Biochar-derived hydroxyl radicals suppress carbon-decomposing enzymes and slow soil carbon loss in acidic soils, though the effect is overridden in ...
Iron copper sulfide nanoparticles combine chemo, chemodynamic and photothermal therapy against leukemia cells
A docetaxel-loaded iron copper sulfide nanoplatform combines chemotherapy, chemodynamic therapy and photothermal therapy to amplify ferroptosis in leukemia cells, according ...
Bamboo Biochar Loaded with Iron Nanoparticles Strips Antibiotic from Wastewater
A bamboo biochar composite carrying iron nanoparticles removed 98 percent of the antibiotic ceftaroline from water in 60 minutes and ...
Facet-Engineered Catalyst Turns Mechanical Energy into Water Purification Power
A facet-engineered Cu2WS4 piezo-catalyst generates and activates hydrogen peroxide using mechanical energy, enabling chemical-free decentralized water purification.
Pyridine Nitrogen Tweaks Iron Framework to Squeeze Hydroxyl Radicals from Trace Hydrogen Peroxide
An iron-based metal-organic framework with pyridine nitrogen in its secondary coordination sphere converts about 90 percent of trace hydrogen peroxide ...
Solid Waste Ceramsite Composite Boosts Photo-Fenton Phenol Degradation Tenfold
A CaTiO3-β zeolite and Fe2O3-modified porous ceramsite composite achieved 85.4% UV-Vis-monitored apparent photo-Fenton degradation of 40 mg/L phenol at pH ...
Laboratory Fe2O3/Co3O4 particle electrode achieves 93.4% tetracycline removal under optimized conditions
A laboratory study found that an Fe2O3/Co3O4-loaded sodium alginate particle electrode achieved 93.4% tetracycline removal in a three-dimensional electrocatalytic system ...
Fenton Oxidation Strips Toxic Pesticides From Eastern Ethiopia’s Contaminated Waters
Researchers in eastern Ethiopia found organophosphate pesticides exceeding WHO limits in lakes and khat-growing waterways, and showed optimized Fenton oxidation ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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