Install
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 Articles
Yellowstone, Redstone, Greenstone, Blueschist—what makes rocks so colorful?
1+ hour, 16+ min ago (130+ words) Rocks have a variety of colors that result from the minerals and chemical elements they contain and from their internal structure. Some names of rocks and stones reflect their color. That’s why Yellowstone is called Yellowstone! Yellowstone Caldera Chronicles is…...
Fourth-generation LFP batteries pack more into each cell without changing chemistry
1+ hour, 43+ min ago (490+ words) Fourth-generation lithium iron phosphate batteries could enhance the utility of one of the essential clean-energy tools. The large battery systems that store electricity for later use are key parts of the clean energy system, and any improvements to them will…...
Scientists Capture First Molecular-Level Images of Water Reorganization During a Reaction Crucial for Life
1+ hour, 45+ min ago (602+ words) Illustration shows the solvated molecular complex, light-induced electron and proton transfer, and the X-ray probes. Now, a research team led by the Department of Energy’s Pacific Northwest National Laboratory, in collaboration with colleagues at SLAC National Accelerator Laboratory and several…...
A quantum lab for molecules
1+ hour, 53+ min ago (782+ words) The entanglement of the molecule and the atom into what is known as a “Schrödinger's cat” state turns the atom into a sensor for changes in the molecule. Using this method, the research team identified a characteristic molecular vibration — the…...
Evaporated perovskites in tandem solar cells improved - BESSY II reveals how layers form
1+ hour, 53+ min ago (588+ words) At HZB, a team has now thoroughly investigated this problem using various methods, all available at HZB, and developed a solution that is also of interest for industrial production. Consistent performance over 300 hours Findings could pave the way for new,…...
Graphene improves ZnO:Sm nanocomposite dielectric conductivity by up to seven orders of magnitude
2+ hour, 50+ min ago (746+ words) Researchers at Romania's National Institute for Research and Development in Microtechnologies (IMT-Bucharest), working with the "Petru Poni" Institute of Macromolecular Chemistry in Iasi, the Horia Hulubei National R&D Institute for Physics and Nuclear Engineering's Extreme Light Infrastructure-Nuclear Physics facility,…...
Opinion: Change to our built environment is coming, and not only are we not ready, we’re spending money trying to avoid the inevitable
5+ hour, 21+ min ago (403+ words) By Professor Elspeth Tilley and Simone Gabriel Major climate change adaptation measures are looming for New Zealand, including relocating whole communities, but psychologically and emotionally we are clinging to the sites and structures we have, instead of preparing to move…...
Huons Lab expands SC platform with 11 antibody patents, targets global rollout
1+ hour, 3+ min ago (14+ words) CHOSUNBIZ Chosunbiz...
Scientists discover why rain drops can damage metal protective coatings
9+ hour, 43+ min ago (1355+ words) Drops can become electrically charged as they slide across surfaces. If they then fall onto a coating—such as on a car—the coating can be corroded by the drop’s electrical discharge and permanently damaged. (CREDIT: Katharina Maisenbacher / MPI-P) A…...
Round-robin tests quantify catalyst activity and deactivation in CO2
7+ hour, 10+ min ago (741+ words) hydrogenation modelling Bioengineer.org...