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
ProMeBa: Scalable Multilayer Battery Electrodes
13+ hour, 30+ min ago (23+ words) PEM Launches ProMeBa Research Project for Scalable Multilayer Battery Electrodes Fuel Cells Works PEM Launches ProMeBa Research Project for Scalable Multilayer Battery Electrodes...
Reading the ocean’s snowflakes: How AI decodes marine snow
2+ hour, 45+ min ago (533+ words) GSO Research Professor Melissa Omand leads NSF-funded project testing whether underwater images can reveal the chemical composition of marine snow KINGSTON, R.I. – Oct. 5, 2026 – A steady “snowfall” of tiny particles carries carbon, nutrients and pollution from the ocean’s surface toward the deep…...
Natural Pigment Recovery from Agri-Food Residues: A Critical Review of Extraction Approaches and Food Applications
2+ hour, 6+ min ago (678+ words) The extraction of natural pigments from plant-based food by-products represents a promising approach for waste utilisation and the development of sustainable food ingredients. Agricultural and food industry residues, including peels, pomace, and various other processing by-products, are rich in bioactive…...
US scientists develop sulfur-containing material to make green hydrogen using sunlight
4+ hour, 8+ min ago (412+ words) Scientists at the Oregon State University in the U.S. have developed a new class of materials that uses a sulfur-based chemistry to make clean green hydrogen from water using only sunlight. This removes the need for expensive metal-based catalysts, paving the…...
Electricity Meets Boron: Chemists Forge Elusive Carbon-Carbon Bonds from Simple Acids
15+ min ago (600+ words) Bioengineer.org...
3D Printers Can Make Advanced Research More Accessible
5+ hour, 29+ min ago (165+ words) Developing new research equipment is often expensive and time-consuming. In his doctoral thesis, Daniel Nilsson at Umeå University demonstrates how standard 3D printers can be used to rapidly manufacture advanced scientific instruments directly in the laboratory. 3D Printers Can Make Advanced Research…...
Macsen Energy’s Sodium-Ion Cell Crosses 1500 cycles in testing, retains 90% capacity at 1000 cycles
8+ hour, 30+ min ago (237+ words) Udaipur (Rajasthan) [India], October 5: Macsen Energy Private Limited has reached a milestone in its sodium-ion battery research. A cell made with the company’s proprietary Prussian White cathode material has crossed 1,500 charge-discharge cycles while retaining 90% of its initial capacity at 1,000 cycles…...
Hidden atomic distortions explain why promising lithium battery cathodes waste energy
44+ min ago (730+ words) Bioengineer.org...
A precursor-degassing approach for accessing boron allotropes
4+ hour, 47+ min ago (167+ words) Nature Chemistry (2026) Cite this article Will, G. & Ploog, K. Crystal structure of I–tetragonal boron. Nature 251, 406–408 (1974). This paper reports the synthesis of tetragonal boron. Eremets, M. I., Struzhkin, V. V., Mao, H.-K. & Hemley, R. J. Superconductivity in boron. Science 293, 272–274 (2001). This paper reports…...
Deep eutectic solvents are still waiting in the wings
2+ day, 20+ hour ago (600+ words) Federation: Log in through a federation service that connects your organization to multiple systems. Use this option if your organization instructs you to use federated sign-in. Deep eutectic solvents are still waiting in the wings In this Eye on Patents…...