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

Chemistry World
chemistryworld.com > news > unruly-12-wittig-reaction-tamed-to-produce-products-with-precise-stereochemistry > 4022992.article

Unruly [1,2]-Wittig reaction tamed to produce products with precise stereochemistry

1+ hour, 6+ min ago  (302+ words) For decades, chemists have viewed the [1,2]-Wittig rearrangement as a stubborn rule-breaker " a powerful carbon"carbon bond-forming reaction believed to proceed through unruly radical pairs and largely beyond precise catalytic control. But a new study shows it can in fact…...

Interesting Engineering
interestingengineering.com > innovation > quantum-materials-could-unlock-clean-hydrogen-production

Quantum superlattices offer new path for clean hydrogen from sunlight

1+ hour, 44+ min ago  (245+ words) A team of researchers at the University of Michigan has developed quantum materials that could revolutionize hydrogen fuel production using only sunlight and water. Hydrogen fuel holds immense promise for reducing greenhouse gas emissions, as it emits only water vapor…...

TMX Newsfile
newsfilecorp.com > release > 284786 > Telescope-Innovations-Installs-Second-SelfDriving-Lab-at-Pfizer

Telescope Innovations Installs Second Self-Driving Lab at Pfizer

2+ hour, 36+ min ago  (117+ words) February 23, 2026 8:00 AM EST | Source: Telescope Innovations Corp. The present SDL installation marks a key milestone in the transition from collaborative R&D to potential full-scale deployment. The SDL is designed to significantly reduce development timelines and generate cost savings; it…...

pv magazine International
pv-magazine.com-magazine.com

High-temp sodium-zinc batteries reveal causes of rapid capacity loss

3+ hour, 36+ min ago  (251+ words) Helmholtz-Zentrum Dresden-Rossendorf (HZDR) researchers have used operando X-ray imaging to reveal why sodium-zinc molten-salt batteries, operating at around 600 C and promising for stationary energy storage due to low-cost, abundant materials, experience persistent capacity loss. Helmholtz-Zentrum Dresden-Rossendorf (HZDR) researchers have used…...

BIOENGINEER.ORG
bioengineer.org > trailblazing-the-path-to-fossil-free-production-of-everyday-goods

Trailblazing the Path to Fossil-Free Production of Everyday Goods

4+ hour, 11+ min ago  (84+ words) Intrinsically integrating microbial metabolism and catalytic chemistry into seamless processes is emblematic of the future direction for green chemistry. By converting ubiquitous waste streams into valuable chemical feedstocks without intensive energy inputs or harmful emissions, this technology sets a high…...

electrive.com
electrive.com > 02/23/2026 > samsung-sdi-presents-optimised-electrolyte-for-lithium-metal-batteries

Samsung SDI presents optimised electrolyte for lithium-metal batteries

5+ hour, 6+ min ago  (479+ words) Dendrite formation at the anode is considered a major challenge in the development of lithium-metal batteries. Samsung SDI has developed a new electrolyte formulation intended to improve both the lifespan and safety of this cell chemistry. Samsung SDI presents optimised…...

Energy Storage
ess-news.com-news.com

High temperature sodium-zinc batteries: Researchers use X-rays to find reasons for capacity loss

6+ hour, 21+ min ago  (250+ words) That loss of efficiency and service life had previously only been possible to infer indirectly. Conventional electrochemical measurements capture current and voltage, but they cannot produce a complete picture of what is happening inside a cell. The problem is compounded…...

Frontiers
frontiersin.org > journals > plant-science > articles > 10.3389 > fpls.2026.1664441 > full

Frontiers | Soil accumulation and plant uptake of pharmaceutical active compounds and related metabolites from irrigation water in fennel (Foeniculum vulgare Mill.)

10+ hour, 36+ min ago  (1643+ words) Frontiers in Plant Science 2 Materials and methods Front. Plant Sci., 23 February 2026 Sec. Plant Abiotic Stress Marcella M. Giuliani 1 2. Department of Soil, Plant, and Food Science, University of Bari, Bari,Italy The reuse of treated wastewater (TWW) in agriculture is attracting increasing…...

RealClearScience
realclearscience.com > 02/23/2026 > nobel_laureate_touts_device_that_harvests_water_from_air_1166362.html

Nobel Laureate Touts Device That Harvests Water From Air

12+ hour, 28+ min ago  (112+ words) A Nobel laureate's environmentally friendly invention that provides clean water if central supplies are knocked out by a hurricane or drought could be a life saver for vulnerable islands, its founder says. The invention, by the chemist Prof Omar Yaghi,…...

The Hindu
thehindu.com > sci-tech > science > engineered-proteins-maglov-qubits-quantum-sensors-inside-cells > article70662833.ece

How proteins are being tweaked to be quantum sensors inside the body

15+ hour, 36+ min ago  (887+ words) For decades, fluorescent proteins have been among the most powerful tools in biology. They glow when illuminated, allowing scientists to see where molecules are inside cells and how they move. From tracking cancer cells to mapping neural circuits, these luminous…...