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

Space Daily
spacedaily.com > t-project-west-ford-copper-needles-radio-ring

In a Cold War communications experiment in 1963, the US Air Force released 480 million copper needles into orbit, each just 1.8 centimetres long — the tiny pieces spread into a ring around Earth so radio messages could bounce off an artificial sky made of metal.

4+ min ago   (594+ words) Project West Ford tested a sparse ring of copper dipoles as a passive radio relay. Only part of its 480-million-needle payload dispersed individually, leaving a complicated legacy....

ScienceDaily
sciencedaily.com > releases > 2026 > 09 > 260909005148.htm

Chinese scientists find a hidden atomic structure that unlocks methane

34+ min ago   (628+ words) Nickel can change both its oxidation state and its atomic arrangement under the high-temperature redox conditions involved in POM. Until now, these changes have been difficult to track in detail, making it challenging to determine the true structure responsible for…...

AZoNano
azonano.com > news.aspx

How Isolated Nanoclusters Could Make Lithium Metal Batteries Safer and Longer Lasting

45+ min ago   (375+ words) By weakening interactions that normally tie electrolyte components into extended aggregates, researchers created an unusual nanoscale structure that could change how lithium metal batteries balance energy density, durability, and safety. Lithium metal batteries could achieve specific energies above 500 Wh kg…...

AZoM
azom.com > news.aspx

That “Manganese Blue” Pigment May Not Contain Manganese at All

1+ hour, 23+ min ago   (145+ words) Commercial pigment labels may tell only part of the material's story, as detailed chemical, thermal, and microscopic analyses reveal what happens when familiar blue pigments meet commonly used conservation binders. Modern commercial blue pigments used in conservation may differ chemically…...

Chemeurope
chemeurope.com > en > news > 1189765 > better-active-ingredients-thanks-to-tiny-rings.html

Better active ingredients thanks to tiny rings

1+ hour, 58+ min ago   (796+ words) The authors of the study Konstantin Günther, Nuno Maulide, and Gwyndaf Oliver (f.l.t.r.) Connect these carbon triangles to an amine, a functional group with a nitrogen at its center, and you get aminocyclopropanes. They are of particular interest…...

UrduPoint
urdupoint.com > en > pakistan > ku-chemistry-department-gets-two-modern-labor-2248960.html

KU Chemistry Department Gets Two Modern Laboratories

2+ hour, 58+ min ago   (43+ words) Two state-of-the-art laboratories were inaugurated at the Department of Chemistry, University of Karachi, on Tuesday include the Inorganic Chemistry Laboratory dedicated to Shahid Ahmed, a distinguished alumnus of the department from the class of 1973 and a respected former faculty member,…...

Google News
graphene-info.com-info.com

Graphmatech launches AROS Conductive Compounds, a graphene masterbatch line for ESD-safe plastics

3+ hour, 8+ min ago   (588+ words) Graphmatech has launched AROS Conductive Compounds, a line of graphene-based conductive masterbatches designed to deliver electrostatic discharge (ESD) protection and tunable conductivity in plastics using less filler than conventional carbon-based solutions, while supporting the EU's Packaging and Packaging Waste Regulation…...

University of Colorado Boulder
colorado.edu > engineering > 09/08/2026 > remembering-janet-degrazia-her-unexpected-journey-chemical-engineering

Remembering Janet deGrazia: her unexpected journey to chemical engineering

6+ hour, 47+ min ago   (26+ words) University of Colorado Boulder Other ways to search: Remembering Janet deGrazia: her unexpected journey to chemical engineering...

Inside UCR
insideucr.ucr.edu > awards > 09/08/2026 > ucr-professor-and-industry-collaborator-honored-cleaner-vehicle-catalyst-research

UCR professor and industry collaborator honored for cleaner-vehicle catalyst research

6+ hour, 21+ min ago   (416+ words) A UC Riverside chemical and enviromental engineering professor and his longtime industry collaborator have received an American Chemical Society award for research aimed at making catalysts more effective at removing harmful pollutants from vehicle exhaust. Fudong Liu, a professor of…...

UW-Milwaukee
uwm.edu > publichealth > phd-student-anjana-adhikari-turns-environmental-research-into-public-health-action

PhD student Anjana Adhikari turns environmental research into public health action

10+ hour, 21+ min ago   (783+ words) For Anjana Adhikari, pursuing a PhD in Environmental Health Sciences at the University of Wisconsin–Milwaukee has meant taking science beyond the laboratory — into Great Lakes waters, communities affected by harmful algal blooms and research sites around the world. Adhikari…...