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
UC Names Katherine Yelick to Head Lawrence Berkeley National Laboratory
1+ hour, 28+ min ago (231+ words) The University of California Board of Regents today (May 5) approved Katherine Yelick as the next director of Lawrence Berkeley National Laboratory (Berkeley Lab). Her appointment as director begins on July 1. The Board of Regents approved Yelick's appointment following a national…...
Molecules Simulate Extra Dimensions To Explore New Physics
2+ hour, 59+ min ago (1008+ words) Can complex quantum behaviour be sustained within a dimension created entirely by internal molecular properties. Recent experiments with rubidium caeside molecules demonstrate coherence lasting approximately 500 times the tunnelling period, even across a synthetic lattice of eight states. This extended coherence…...
AI-Powered Paper Sensor Enables Rapid Milk Nutrient Detection
4+ hour, 58+ min ago (513+ words) Chemiluminescence (CL)-based biosensors have emerged as an attractive alternative. The core principle exploited in this study involves choline oxidase catalyzing the oxidation of choline to produce hydrogen peroxide, which reacts with luminol and cobalt ions on the sensor to emit…...
AI lets chemists design molecules by simply describing them
1+ hour, 14+ min ago (592+ words) Creating new molecules is one of the toughest tasks in chemistry. Whether the goal is a life-saving drug or a cutting-edge material, each compound must be built through a carefully planned series of reactions. Mapping out these steps requires deep…...
Siouxsie Wiles: Menstrual cups are a great invention. But how safe are they?
5+ hour, 36+ min ago (923+ words) Menstrual cups are a game-changer in terms of reducing waste, but only a handful of contradictory studies, carried out under artificial conditions, have been done on their safety. Siouxsie Wiles wants to change that " but needs your help. I didn't…...
After Decades, MIT Researchers Capture the First 3 D Atomic View of a Mysterious Material
3+ hour, 41+ min ago (212+ words) A long-standing mystery in materials science is beginning to unravel as researchers directly probe the hidden atomic complexity of relaxor ferroelectrics....
Environmental Protection Agency investigates chemical tank explosion, spill in Fort Smith
4+ hour, 6+ min ago (57+ words) 5newsonline. com Environmental Protection Agency investigates chemical tank explosion, spill in Fort Smith To stream 5 NEWS on your phone, you need the 5 NEWS app. Download the 5 NEWS app Next up in 5 Example video title will go here for this video Before…...
National Academy of Sciences elects six Berkeley researchers to its ranks
4+ hour, 31+ min ago (118+ words) The National Academy of Sciences'announced'its newest members this week, among them six eminent UC Berkeley faculty members, including former U. S. Secretary of the Treasury Janet Yellen. Membership in the academy, now held by more than 135 living Berkeley faculty members, recognizes scientists…...
Freshwater mussel protein offers new source of inspiration for medical-grade glues
4+ hour, 18+ min ago (318+ words) University of Toronto Engineering researchers identify how some organisms attach themselves in wet environments and could inform the design of adhesives under water Researchers at the University of Toronto have'identified'a protein from the quagga mussel that can stick to surfaces…...
Artificial metabolism converts CO2 into biological building blocks
4+ hour, 44+ min ago (450+ words) New research shows how engineered enzymes and cell-free systems can be combined to recycle CO2 into Acetyl-Co A and other building blocks....