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
UCLA SMACS earns two American Chemical Society Awards
6+ hour, 24+ min ago (149+ words) The UCLA chapter of the Student Members of the American Chemical Society (SMACS) has received two honors: the Outstanding ACS Student Communities Award, a rarity among Tier 1 research universities, and the 2025–26 Green Chemistry Student Chapter Award. The Outstanding ACS Student…...
Nobel Prize in Chemistry 2026 goes to Henri B Kagan and Kenso Soai for asymmetric synthesis discoveries
2+ day, 11+ hour ago (619+ words) For chemists designing reactions to make medicines, the work of Henri Kagan and Kenso Soai has been decisive. - Nobel Prize in Chemistry 2026 goes to Henri B Kagan and Kenso Soai for asymmetric synthesis discoveries For chemists designing reactions to make…...
General-purpose LLMs as constrained crystal composition generators
18+ hour, 47+ min ago (1390+ words) Here, we systematically investigate the factors that influence performance and find that general-purpose LLMs are comparable, if not superior, to previously reported task-specific generative models. Our analysis reveals that this is largely driven by the feedback loop and not solely…...
Passing the tape test doesn’t mean your coating is reliable
5+ hour, 41+ min ago (542+ words) This microscopic image shows PTFE coating delamination on a guidewire sample. [Image courtesy of Aalap Patel] Every engineering team eventually encounters a qualification result that makes no sense. Months later, field failures begin to emerge. Investigation teams review manufacturing records,…...
Scientists develop tattoos you can turn on and off
2+ hour, 49+ min ago (374+ words) October 9, 2026 - 7.57pm A tattoo you can turn on and off sounds like science fiction, but a team of engineers has brought it into reality. A new study in Cell Press journal Matter and Light reveals the new inks could help people…...
US researchers create tattoo ink that can be hidden in sunlight — Live Science
35+ min ago (145+ words) UA.NEWS US researchers create tattoo ink that can be hidden in sunlight — Live Science According to study co-author Carson Bruns, an associate professor of biomedical engineering at the University of Colorado Boulder, a 365-nanometer ultraviolet LED activates the pigments…...
Tuning Sulfur and Selenium Mix Unlocks Record Solar Hydrogen From Eco-Friendly Quantum Dots
10+ hour, 58+ min ago (271+ words) | Newswise Newswise Tuning Sulfur and Selenium Mix Unlocks Record Solar Hydrogen From Eco-Friendly Quantum Dots The research was supported by the National Research Foundation of Korea (NRF, grant RS-2024-00444458), the Ministry of Trade, Industry and Energy (MOTIE) and the Korea…...
1 – Chris Norbury – Master Module of the 10th edition of Free Electrons
1+ hour, 28+ min ago (15+ words) News from E.ON 1 – Chris Norbury – Master Module of the 10th edition of Free Electrons...
OSU tests vineyard spray to help protect wine grapes from wildfire smoke
3+ week, 1+ day ago (1069+ words) Wildfire smoke is a growing risk for wine grapes in Oregon and across the West. When smoke reaches vineyards near harvest, grapes can take in smoke compounds that later affect wine flavor and aroma. In bad years, growers and wineries…...
Invisible Ink Could Make Tattoos Less Permanent
7+ hour, 32+ min ago (281+ words) Invisible, light-activated tattoo ink could interest not just body art enthusiasts but the medical field too. “They’re not beautiful, and they become a permanent reminder of a traumatic experience,” said Carson Bruns, a bioengineer at the University of Colorado Boulder…...