Gold Recovered from Electronic Waste Using Only Salt Water and AC Electrolysis
Researchers report an acid-free bipolar AC electrolysis method that converts gold from electronic waste into chloroauric acid in salt solution, ...
Tag: green chemistry
Perovskite Nanoparticles Deliver Near-Perfect Triazole Yields in Water
Chemists synthesized calcium copper titanate nanoparticles that catalyze azide–alkyne cycloaddition to 1,2,3-triazoles with 99% yield in water and remain reusable ...
Carbon Catalysts Steer Oxygen Reduction Toward Greener Hydrogen Peroxide Production
A new review details how doped, defective, and metal-decorated carbon catalysts selectively convert oxygen to hydrogen peroxide as a sustainable ...
Aliquat 336 Catalyst Streamlines Regioselective Synthesis of Trifluoromethylpyrazoles
Chemists report two simplified routes to trifluoromethylpyrazoles, including a one-hour Aliquat 336-catalyzed coupling that avoids major side products.
Light-Driven Catalysts Push Alcohol Oxidation Toward Cleaner Aldehyde Production
A critical review examines how heterogeneous photocatalysts can selectively oxidize alcohols to valuable aldehydes and ketones under mild conditions while ...
Tiny amounts of palladium turn alkynes into trans alkenes for pheromone synthesis
Researchers report that parts-per-million amounts of PdCl2 catalyze the direct conversion of internal alkyl alkynes into trans alkenes via semi-hydrogenation ...
Emerging Persistent Organic Pollutants Demand Faster Detection and Fairer Protection
A new perspective article argues that emerging persistent organic pollutants require AI-driven monitoring, precautionary regulation, and an environmental justice focus.
Scientists Turn Saffron Into a Water-Soluble Compound With a Greener Process
A non-chromatographic process converts saffron crocins into disodium crocetinate at 99.3% purity while recovering safranal as a co-product.
New RP-HPLC Method Simultaneously Measures Three Drugs in Combination Inhalers
A validated stability-indicating RP-HPLC method simultaneously quantifies formoterol fumarate, glycopyrrolate, and fluticasone propionate in triple-combination inhaler formulations.
Four Enzymes Team Up to Squeeze Far More Antioxidants from Rosehips
An optimized four-enzyme extraction process boosted phenolic and flavonoid yields from rosehip pseudofruit by roughly 50 percent over ethanol-water extraction ...
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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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