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Latest Articles
Applied Sciences, Vol. 16, Pages 9053: Green Recovery of Phenolic-Rich Extracts from Pineapple Crowns Using Deep Eutectic Solvents: FTIR Characterization and Chemometric Optimization
25+ min ago (558+ words) This study presents an integrated green analytical strategy combining deep eutectic solvent (DES) screening, Fourier transform infrared spectroscopy (FTIR), principal component analysis (PCA), and Box–Behnken response surface optimization for the valorization of pineapple crowns, an underexplored agro-industrial by-product. An…...
Unlocking the Microscopic Origins of Dendrite Formation in Solid-State Batteries
2+ hour, 44+ min ago (378+ words) Lithium metal anodes offer a theoretical energy density nearly double that of conventional graphite anodes—454 Wh kg?¹ compared to 314 Wh kg?¹ at the cell level when paired with lithium nickel cobalt aluminum oxide cathode. Sep 12 2026 Lithium metal anodes offer a…...
Freshwater shrimp kept for twenty hours at a caffeine concentration detected in highly polluted rivers spent less time in the dark than shrimp kept at ordinary background levels, and that shift was about the same size as the one caused by a parasite that manipulates them into being eaten by water birds
3+ hour, 4+ min ago (524+ words) The high tanks held 10,000 nanograms of caffeine per litre and the low tanks held 100, two levels chosen because both occur in real rivers. There was no caffeine-free group at all, so what the experiment measures is the distance between those…...
Chemists forge chiral piperidine mimics in a single asymmetric leap
11+ min ago (904+ words) Medicinal chemists have long chased a deceptively simple goal: build drug candidates that are less flat, more three-dimensional, and more likely to succeed in the clinic....
When New Bonds Form, Old Ones Break
14+ min ago (71+ words) PSYCHOLOGY When New Bonds Form, Old Ones Break A little chemistry explains a lot about human psychology Chemistry teaches us something beautifully simple: when new bonds are formed, old bonds often …...
Tiny red-light switch FenixS–Ash1 delivers ultralow-background
18+ min ago (534+ words) Researchers at the University of Toronto and the University of Saskatchewan have engineered a compact, far-red light-responsive protein pair that could redefine how scientists switch molecules on and off inside living cells. The new system, described in Nature Methods, pairs…...
Raman Spectral Overtones Reveal NiO2, Not NiOOH, on Nickel Anodes
18+ min ago (826+ words) For decades, electrochemists studying water splitting have worked under a comfortable assumption: when a nickel hydroxide electrode is pushed to oxidize water in alkaline conditions, its surface transforms into nickel oxyhydroxide, the phase long celebrated as the active catalyst. That…...
Graphene Oxide and Polymer Pairing Paves Way for Dendrite-Free Solid-State
4+ hour, 10+ min ago (854+ words) Solid-state batteries have long been heralded as the holy grail of energy storage, promising electric vehicles that drive farther, charge faster and, crucially, catch fire far less often. Yet the materials at the heart of this revolution have stubbornly refused…...
Engineered ocean bacteria could supercharge CO2 removal by dissolving rocks
4+ hour, 53+ min ago (870+ words) One of the planet’s oldest carbon-removal technologies has just received a biological upgrade. Rock weathering, the slow chemical reaction in which rainwater and seawater dissolve silicate minerals and lock atmospheric carbon dioxide into stable alkalinity, has quietly regulated Earth’s climate…...
Scientists Watch Light Supercharge Hydrogen Reactions on Platinum, Atom by
5+ hour, 39+ min ago (873+ words) In a result that could reshape how chemists think about catalysis, researchers have now achieved something once thought beyond the reach of experimental science: watching, at the nanometer scale, how light-driven collective electron oscillations known as plasmons help break apart…...