Search chemistry content and suppliers
Expert-curated indexes and filters
4Chemistry combines domain-specific indexes, search algorithms, and AI to help chemists, students, and procurement teams find relevant content faster. Use curated filters, structure-aware search, and integrated tools to locate papers, vendors, protocols, and safety information tailored to chemistry. Part of the 4SEARCH network of topic specific search engines.
Latest News & Web Pages
Lipopolyplex-delivered, DISE-inducing small RNAs as broad-spectrum anticancer therapy
40+ min ago (24+ words) Bio World News Lipopolyplex-delivered, DISE-inducing small RNAs as broad-spectrum anticancer therapy...
Tiny, Overlooked Wetlands Are Quietly Pumping Out a Big Chunk of the World's Methane
9+ hour, 20+ min ago (804+ words) That soggy ditch behind the cornfield? The puddly low spot that never really dries out? Turns out those little nothing-burgers add up to something huge. Researchers at the University of Texas at Austin, writing in Nature Climate Change, say tens…...
Behind the research: Freshwater methane emissions maximised by global warming - Queen Mary University of London
2+ hour, 56+ min ago (207+ words) Say methane and most people think of cows, yet'nearly half'of all methane is produced by microbes in'freshwaters.'While we know'in a simple sense'that microbes are stimulated by warming,'it is far more challenging to'determine'how global warming will'affect'the'release of'methane in the…...
Re-engineering the refinery C4 system
1+ hour, 59+ min ago (1035+ words) Published by Ellie Brosnan, Editorial Assistant Hydrocarbon Engineering, Friday, 05 Jun 26 Alkylate is a key component of the gasoline pool due to its high-octane rating, low sulfur content, and favourable combustion properties. As refiners seek to reduce the carbon intensity of…...
How 'asymmetric alloying' is creating the next generation of luminescent materials
2+ hour, 59+ min ago (40+ words) Nanowerk How 'asymmetric alloying' is creating the next generation of luminescent materials Researchers develop a novel asymmetric alloying approach that can contribute to the development of chiral luminescent nanomaterials....
A 60-Hectare Chemical Cluster to Be Established in Tashkent
2+ hour, 43+ min ago (118+ words) In Tashkent's Mirzo Ulugbek district, a scientific-production and education cluster for the chemical industry will be built. The project, covering 60 hectares, will integrate advanced science, specialized education, and production in a single area. An Innovation Center for Chemical Technologies will…...
Mr. Bessel's eponymous functions
2+ hour, 54+ min ago (399+ words) Yesterday I wrote a post showing that the trapezoid rule evaluates the integral very efficiently. But how do we know what the exact integral is for comparison? If you ask Mathematica, it will tell you the integral equals "2" J1(1) where J1 is…...
Genetic engineering of cyanobacteria for the production of sulfated polysaccharide
2+ hour, 44+ min ago (165+ words) isct. ac. jp Genetic engineering of cyanobacteria for the production of sulfated polysaccharide How gene transfer enables a non-producing bacterium to synthesize biomaterials Producing Sulfated Polysaccharides in Cyanobacteria Through Genetic Engineering Biomolecules are naturally occurring molecules that form the basis…...
Battery minerals for neural inhibition - Nature Materials
10+ hour, 59+ min ago (168+ words) Nature Materials (2026) Cite this article Triphylite (Li Fe PO4), a lithium mineral battery cathode, is incorporated into a bioelectronic device for controlled and localized lithium delivery to neurons, establishing a precision strategy for neural inhibition. Department of Chemical and Biomolecular Engineering,…...
Could this mini wastewater plant help tackle a major greenhouse gas?
7+ hour, 30+ min ago (13+ words) WATCH: Could this mini wastewater plant help tackle a major greenhouse gas? Stuff...