Nigerian Hematite-Rich Copper Ore Yields 97% Pure Copper Powder via Flotation and Leaching
Researchers report upgrading a hematite-dominated Nigerian copper ore from 3.65% to 97.21% copper purity using froth flotation, sulphuric acid leaching ...
Tag: hematite
NO2 Adsorption Quenches Polaron Conduction in Hematite, Simulations Show
Gas sensors built from hematite, the common iron oxide mineral known to chemists as α-Fe2O3, may owe much of their ...
Rust-Derived Hematite Delivers Record Capacitance in Scalable Supercapacitor
Researchers at BITS Pilani transformed ordinary hematite, the iron oxide found in rust, into a high-performance supercapacitor electrode using simple ...
Scientists Watch Porous Ellipsoid Hematite Crystals Grow Step by Step
Chinese researchers have tracked the hydrothermal transformation of needle-shaped iron oxyhydroxide into nano-porous ellipsoidal hematite, showing that dehydration-driven lattice rearrangement ...
Cabbage Extract Yields Iron Oxide Nanoparticles With Potent Biological Activity
Researchers in India used a simple cabbage leaf extract to synthesize crystalline hematite nanoparticles that showed antibacterial, antifungal, antioxidant, anti-inflammatory ...
Ancient Iron Records Reveal Mountains and Plants, Not Just Oxygen
A new analysis of 1.2 billion years of sedimentary iron shows the geological record reflects not only Earth's oxygenation but ...
Iron minerals in Brazil’s Doce River still lock toxic metals a decade after dam disaster
A five-year study of Brazil's Doce River shows that iron oxyhydroxide minerals from the Fundão dam tailings remain active geochemical ...
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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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