Cobalt fertiliser needs a soil-specific reassessment
A critical review finds that cobalt’s narrow window between plant stimulation and toxicity, together with variable soil availability and accumulating ...
Tag: cobalt
High-spin cobalt enables long-lived zinc–manganese batteries
A cobalt-doped manganese dioxide cathode achieved 658 mAh g⁻¹ and retained about 100 mAh g⁻¹ after 15,000 cycles in laboratory ...
Himalayan River Sediments Reveal a Hidden Toll of Sand Mining on Trace Metals
A new study of three Himalayan rivers in Himachal Pradesh provides the first systematic trace metal baseline for their sediments, ...
Membranes Could Turn Spent Batteries and Mine Waste Into Tomorrow’s Metal Mines
A new review argues that membrane separation technology could transform spent lithium-ion batteries, acid mine drainage, and industrial brines into ...
Graphene-backed nickel cobalt oxide composite doubles as supercapacitor electrode and hydrogen catalyst
Researchers have unveiled a hybrid electrode material that pulls double duty in the clean-energy economy, storing impressive amounts of charge ...
Cobalt’s Hidden Threat: Century-Old Mine Waste Could Poison Water and Food Chains
New research reveals cobalt in century-old mine wastes from Canada and Cornwall shows consistently high mobility and poses medium to ...
Hidden Metal Hotspots in Missouri River Floodplain Lakes Defy Regional Averages
A three-year survey of six Missouri River floodplain lakes and ponds shows that water-body identity, not season, drives trace-element variation, ...
Who Really Owns the World’s Cobalt? New Framework Tracks Investment and Trade Flows
A new dual-attribution framework covering 193 countries shows that foreign investment and trade redistribute cobalt availability, reducing global concentration even ...
Lithium Shortages Hit Battery Giants Hardest, Global Supply Network Study Finds
A firm-level network analysis of nine major battery manufacturers shows that lithium shortages cause the greatest cascading losses, recovery flows ...
Compost Keeps Locking Cobalt in Soil a Decade After Farmers Stop Spreading It
New research from Italy shows that compost amendments keep enhancing cobalt retention in Mediterranean soils for up to a decade ...
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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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