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
New process turns plastic waste into hydrogen fuel while trapping the carbon
1+ hour, 31+ min ago (533+ words) A new chemical process can transform three of the most common plastics into high-purity hydrogen without sorting them first. The technique operates at much lower temperatures than traditional gasification and captures most of the plastic’s carbon in solid or liquid…...
Electric Field Flips Twisted WSe2 from Topological Superconductor to Valley Magnet
18+ min ago (398+ words) In twisted bilayer WSe₂, the Ising-type spin-orbit coupling that the material inherits from bulk WSe₂ locks electron spin to valley: spin-up electrons live in valley K, spin-down electrons in valley K'. This coupling places three VHS at momenta P₁, P₂, P₃ in valley K and…...
New Method Cuts Water Use in Clean Energy Production
1+ hour, 5+ min ago (315+ words) A new Concordia study has demonstrated a greener way to produce an important class of catalytic materials with promising potential to produce cleaner energy technologies that relies more on acoustic energy than water and chemicals. Many of the advanced materials…...
Anton Paar launches Autosorb 3300: An advanced flow chemisorption analysis for catalyst characterization
1+ hour, 45+ min ago (489+ words) Hydrocarbon Processing - User-Agent:: [ Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36 ] Anton Paar launches Autosorb 3300: An advanced flow chemisorption analysis for catalyst characterization Anton Paar is proud to announce the launch of the Autosorb 3300, a next-generation flow chemisorption analyzer…...
Pusan National University Study Advances Solar Desalination with Multifunctional Membrane
1+ hour, 46+ min ago (552+ words) PR Newswire Researchers develop an innovative membrane technology to sustainably address challenges associated with desalination BUSAN, South Korea, July 31, 2026 /PRNewswire/ -- As the world's population grows and industry expands, many countries in Africa, the Middle East, and Southeast Asia are facing…...
DPA Magazine | CO2 converted into circular plastics with closed-loop tech
2+ hour, 31+ min ago (67+ words) CO2 converted into circular plastics with closed-loop tech DPA Magazine CO2 converted into circular plastics with closed-loop tech Inexpensive carbon dioxide could be repurposed into high-performance, recyclable plastics, helping to reduce waste. Researchers at Colorado State University have developed a process to…...
How Does a Professional Anti-Passivation LiSOCl2 Battery Solutions Provider Extend Device Lifespan in Harsh Environments
2+ hour, 45+ min ago (95+ words) EIN Presswire How Does a Professional Anti-Passivation LiSOCl2 Battery Solutions Provider Extend Device Lifespan in Harsh Environments Shenzhen Pkcell Battery Co., Ltd. EIN Presswire provides this news content "as is" without warranty of any kind. We do not accept any responsibility…...
Testing validates silicon-based technology for next-gen green hydrogen systems
7+ hour, 46+ min ago (327+ words) Siltrax is claiming a breakthrough in fuel cell technology with testing by the University of New South Wales (UNSW) showing its silicon-based technology outperforms and outlasts traditional materials, providing a low-cost alternative for next-generation green hydrogen systems. Laboratory testing, conducted…...
New Open-Source Software Predicts Energy Transfer Between Tiny Defects in Solid Materials
15+ hour, 37+ min ago (453+ words) Scientific illustration of energy transfer between atomic-scale defects in a solid, as modeled by the open-source PyRET software developed by Argonne and UChicago researchers. The tool could help researchers design denser optical memory, study information loss in quantum systems and…...
Larger bubbles could make water electrolysis more efficient
5+ hour, 17+ min ago (134+ words) 24-7pressrelease.com KNOXVILLE, TN, July 31, 2026 /24-7PressRelease/ -- For decades, water electrolysis research has treated small, fast-departing bubbles as the ideal. A new study challenges that assumption. The researchers found that, under high-current operation, bubbles that merge and leave the electrode later can improve…...