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
Ultra-thin magnets maintain their order, opening new memory path
1+ hour, 10+ min ago (804+ words) Magnets that are only one atom thick can keep their internal order, a new discovery that proves a decades-old physics theory. This opens a new path towards more efficient memory devices and the way they store information. In this mode,…...
Mollusk shells could pave the way to greener materials
14+ hour, 51+ min ago (391+ words) In 59 B. C. E. Julius Caesar, future dictator of Rome, gifted his favorite mistress Servilia a black pearl earring of such size and luster that it was chronicled by many Roman writers of the day. Caesar reportedly paid six million sesterces (hundreds of…...
The Hidden Chemical Wonders of Our Creator
6+ hour, 51+ min ago (631+ words) All Majors and Minors Amid the Trees, Vol. 2 Issue 8 Amid the Trees invites readers into the classroom at Bethany, showcasing the expertise of its professors through engaging sample writings that connect you with their teaching, scholarship, and passion for their…...
An "artificial leaf" described in a study published on November 19, 2025, was able to convert CO2 into formate for more than 24 hours and could open up an amazing new way to produce chemicals without relying so heavily on oil
8+ hour, 32+ min ago (761+ words) Home - Energy - An "artificial leaf" described in a study published on November 19, 2025, was able to convert CO2 into formate for more than 24 hours and could open up an amazing new way to produce chemicals without relying so heavily on oil A…...
Scientists build magnet that erases its own magnetic field
4+ hour, 23+ min ago (646+ words) With almost perfect magnetic cancellation, this material avoids stray fields that limit device scaling in modern electronic systems. Magnets are powerful, but they're also noisy. Not in the way speakers are, but in the way they leak invisible magnetic fields…...
What is a "wet lab" and why does Toronto Metropolitan University want to build one in Brampton?
14+ hour, 51+ min ago (582+ words) TMU is also looking to launch a diabetes innovation hub as the university continues to rapidly expand its footprint in Brampton." Toronto Metropolitan University (TMU) and the City of Brampton are teaming up on a new initiative aimed at expanding…...
AI-Oriented Architecture Unlocks Chemical Accuracy for Advanced Materials Research
13+ hour, 1+ min ago (228+ words) The most demanding calculations in quantum chemistry can now be solved with graphic processing unit (GPU) supercomputers. A recently published study shows that software adapted to use GPU hardware can provide not just speed, but also the accuracy needed to…...
Cu(I)-Catalyzed Click Reaction Forms ROS-Cleavable Bonds
11+ hour, 45+ min ago (1372+ words) In a groundbreaking advance in the field of chemical biology and synthetic chemistry, researchers have unveiled a novel copper(I)-catalysed click reaction that effectively generates cleavable linkages with unprecedented operational simplicity and functional versatility. This reaction, termed copper(I)-catalysed allene'ketone…...
Signal Screening Uncovers Instability in Biogas Systems
11+ hour, 46+ min ago (296+ words) Looking ahead, the research team plans to expand the framework to accommodate diverse feedstock compositions and reactor configurations, further generalizing its applicability. There is also interest in coupling the framework with machine learning algorithms to automate anomaly detection and decision…...
Functionalization and application expansion of nano-Ca(OH)2 realized via three-phase AC33-Ca(O)2/Bi4 Ti3 O12 functional composite materials - npj Heritage Science
13+ hour, 59+ min ago (1452+ words) Where A0 and At are the absorbance of the suspensions at the start and t time, respectively. Due to agglomeration and sedimentation, the kinetic stability decreases over time. Where m and m0 represent the weight of the tape removed from samples and…...