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
A routine farm practice in the Mississippi River Basin may be quietly locking away carbon
1+ hour, 11+ min ago (438+ words) A Yale-led study found that when farmers across the Mississippi River Basin spread crushed limestone on their fields, soil stores more carbon dioxide than it emits. Researchers say liming, which farmers have long used to correct acidic soils and help…...
Agricultural Liming Is a Carbon Sink: Yale's 120-Year Finding
1+ hour, 8+ min ago (1716+ words) For most of the industrial era, spreading crushed limestone across farmland has been treated as a carbon problem. The rock contains carbon; it ends up in contact with air and water, and by the most conservative accounting conventions, carbon is…...
Metallurgy Enters a New Era as AI-Designed Alloys Redefine the Science of
59+ min ago (42+ words) Metals Bioengineer.org Subject of Research: The launch of a new metallurgy journal and the advances in alloy design, processing, characterisation and extreme-environment performance driving a new era in metallurgical science...
Iron-Carbon Nanocomposite Strips Lead and Cadmium from Wastewater with High
1+ hour, 5+ min ago (651+ words) Efficiency Bioengineer.org Toxic heavy metals in drinking water are among the most stubborn public health threats of the industrial age, and a new study from researchers in India offers a deceptively simple weapon against them A team led by…...
Soap Bark Extract and Detergent Molecule Team Up to Shield Steel from Acid
1+ hour, 32+ min ago (91+ words) Corrosion is one of the quietest and most expensive problems in modern industry. Every year, pipelines, storage tanks, machinery, and structural steel components lose metal to aggressive chemical environments, and the global bill runs into hundreds of billions of dollars....
Phosphogypsum waste could lock away CO2, but the best calcium extractor is
1+ hour, 35+ min ago (16+ words) not the winner Bioengineer.org...
Turning Up the Heat Reshapes MoS2 Nanosheets and Their Optical Behavior
1+ hour, 54+ min ago (102+ words) Molybdenum disulfide, the layered semiconductor second only to graphene in popularity among two-dimensional materials, has just revealed a new degree of control over its optical personality. A research team led by Y. Khattab, A.K. Jazmati and A. Allaham reports in Results in Optics…...
Electric Fields Strip Toxic Metals From Contaminated Soil in Just Five
1+ hour, 54+ min ago (602+ words) Heavy metal contamination of soil is one of the most stubborn environmental problems of the industrial age, and a new laboratory study from Nigeria suggests that a carefully tuned electric current could help solve it faster than many researchers thought…...
How You Make a Catalyst Matters: Rhodium on Zirconia and the Art of Ring
2+ hour, 38+ min ago (632+ words) In the quest to squeeze more performance out of every drop of diesel fuel, some of the most important chemistry happens at scales too small to see....
Disposable products, lasting risks: The hidden threat of ‘forever chemicals’
8+ hour, 10+ min ago (643+ words) Ynetnews Sukkot brings us face to face with the temporary and the transient, but there are cases in which something temporary can lead to a long-term problem Disposable products, for example, are intended for brief use, but they can release…...