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
Scientists Shine Light on Materials That Remember - National Laboratory of the Rockies (NLR) (. gov)
4+ hour, 26+ min ago (389+ words) Like so much else in nature, the human visual system has both a complex structure and functional efficiency that is difficult for scientists to replicate. The system is both a sensor and a processor, with the eyes and the brain…...
ASU's Hao Yan joins European Academy of Sciences and Arts
2+ hour, 40+ min ago (389+ words) To most people, DNA is the blueprint of life, a code hidden inside every cell. But to'Hao Yan, a professor in Arizona State University's School of Molecular Sciences and the director of the Biodesign Center for Molecular Design and Biomimetics,…...
Advancing In Vivo and In Situ Monitoring: Science Bulletin Highlights
2+ hour, 59+ min ago (760+ words) Bioengineer. org Advancing In Vivo and In Situ Monitoring: Science Bulletin Highlights Host-Based Antifouling Gold Nanotube Sensor for Selective Detection of Mechanically Sensitive Serotonin Release in Intestinal Mucosa In an extraordinary leap forward for biosensing technology, researchers have developed a…...
Ohmium and Renew CO" Collaborate to Advance CO"-to-Chemicals Technology
5+ hour, 43+ min ago (353+ words) 01net NEWARK, Calif. & SOMERSET, N. J. --(BUSINESS WIRE)--#CO2 Utilization--Ohmium International Inc. , a leading manufacturer of high-efficiency, modular Proton Exchange Membrane (PEM) electrolyzers, today announced its collaboration with Renew CO" to bring electrochemical CO" conversion technology to commercial scale. This joint development pairing…...
EPA invites comment on controversial fragrance and one other chemical
4+ hour, 22+ min ago (374+ words) Washington " The Environmental Protection Agency is seeking feedback on separate draft risk evaluations, including a potential landmark finding that a fragrance additive doesn't pose "unreasonable risk" in work situations. In a draft risk evaluation published April 14, EPA says that 1, 3, 4, 6, 7, 8-hexahydro…...
Electron beams rearrange atoms in a 3 D crystal " Physics World
6+ hour, 42+ min ago (403+ words) Ultra-precise electron beams can rearrange atoms in a 3 D crystal lattice and create structures not found in nature, an international team of researchers has shown. The work could have implications for quantum simulation and atomic-scale manufacturing. The other half of…...
From Waste to Wealth: The New Alliance Forging a Green Chemical Future
6+ hour, 50+ min ago (474+ words) Experts view this partnership as a pivotal step toward a circular carbon economy, leveraging green hydrogen and CO" conversion to reduce emissions while creating profitable, sustainable supply chains. The collaboration hinges on the powerful synergy between two cutting-edge technologies. Ohmium,…...
Got a good set of eyes and a green thumb?
6+ hour, 43+ min ago (632+ words) Idaho Fish and Game is looking for citizens to adopt milkweed patches throughout the state to monitor for a statewide survey on monarch butterflies from July 1 to Aug. 15. A virtual training webinar will take place June 2. The monarch butterfly is…...
UNIST develops moisture-responsive light material that becomes 7 times brighter when dry
14+ hour, 32+ min ago (312+ words) A light-emitting material has been developed that becomes dimmer when it absorbs moisture and more than seven times brighter when dry. It is seen as a technology that can be used across industries, including encryption that reveals hidden information when…...
Flexible Liquid Metal Microfingers Measure Cell Stiffness
13+ hour, 51+ min ago (805+ words) Bioengineer. org Flexible Liquid Metal Microfingers Measure Cell Stiffness In the dynamic field of biomedical engineering, the ability to measure cellular mechanical properties with high precision remains a coveted breakthrough. Recently, an innovative study has presented soft microfingers equipped with…...