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
One electron is better than two
1+ mon, 4+ day ago (56+ words) Chemical energy conversion and storage in natural and artificial systems rely on proton-coupled electron transfer (PCET) processes. Concerted proton-electron transfer (CPET) can provide kinetic advantages over stepwise processes (electron transfer... Uncover the latest and most impactful research in Proton-Coupled Electron…...
Visualize HOMO and LUMO in 3D from drawn structural formulas! New features added to the structural analysis tool|cheales
4+ day, 1+ hour ago (551+ words) When studying chemistry, you will encounter the terms HOMO and LUMO. "I've seen molecular orbitals in textbooks, but what do they actually look like in real molecules?" "I want to try connecting structural formulas with the spread of orbitals." We…...
Fish-Gill-Inspired Aerogel Tackles Solar Desalination Challenge
9+ hour, 24+ min ago (626+ words) Wollongong-based online news outlet covering Australia and beyond. If you have anything newsworthy - a story, video or picture to share with us, please email us. As freshwater scarcity becomes more prevalent, solar evaporation is drawing attention as a promising solution....
Blue pigment catalyst unlocks record fuel cell power without platinum
5+ hour, 3+ min ago (470+ words) The top-performing catalyst operated for 35 hours under a high constant load. An international group of researchers has recently developed a carbon-supported blue-pigment catalyst that helped a platinum-free fuel cell reach a record power density of 902 milliwatts per square centimeter (902 mW…...
Water-based membranes
5+ day, 5+ hour ago (301+ words) Jinrong Cao and colleagues combine distributed fiber-optic strain sensing, X-ray computed tomography and coupled modelling to track deformation and carbon dioxide migration during laboratory core flooding. Strain changes precede the carbon dioxide saturation front, revealing a pressure-driven poroelastic footprint ahead…...
Researchers Confirm Common Soil Treatment Can Improve Farm Crop Yields and Remove Carbon
6+ hour, 35+ min ago (422+ words) For centuries, farmers have relied on simple minerals to balance soil pH and grow stronger crops. Only recently have scientists realized that this practice, known as liming, may in many cases remove more carbon dioxide than it releases. But proving…...
University of Florida Selects Myno Carbon for Innovative Sargassum-to-Biochar Water Quality Research
3+ hour, 4+ min ago (409+ words) SARASOTA, Fla., Sept. 29, 2026 Led by UF Professor Dengjun (Kevin) Wang and his research team through the funding support from the U.S. Environmental Protection Agency (EPA) Region 4, the study will bring together expertise in water quality, biochar science, and pyrolysis to evaluate…...
Applied Sciences, Vol. 16, Pages 9678: Solar-Assisted Photocatalytic Degradation of Emerging Pollutants and Disinfection by TiO2/Reduced Graphene Oxide Composites in Water and Wastewater
8+ hour, 41+ min ago (302+ words) Photocatalytic water treatment represents a promising strategy for the simultaneous removal of chemical and biological contaminants, although the development of efficient, stable, and reusable photocatalysts remains a challenge. In this work, nanosized TiO2–reduced graphene oxide (rGO) composites containing 1 and 5 wt....
Applied Sciences, Vol. 16, Pages 9675: Valorisation of Nance (Byrsonima crassifolia) Seed as Biosorbent for Tannic Acid Removal from Aqueous Solutions by Physicochemical and Structural Evidence
9+ hour, 1+ min ago (452+ words) This study evaluated the potential of Nanche seeds as a bio-adsorbent for removing TA from aqueous solutions. Additionally, we inferred the interaction mechanisms involved in the adsorption process from physicochemical evidence, isotherm modelling, and ADI analysis. The Langmuir model best…...
Medicinal chemistry - Latest research and news | Nature
2+ week, 6+ day ago (295+ words) Medicinal chemistry deals with the design, optimization and development of chemical compounds for use as drugs. It is inherently a multidisciplinary topic — beginning with the synthesis of potential drugs followed by studies investigating their interactions with biological targets to understand…...