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
Turning metal waste into a catalyst for hydrogen production
3+ hour, 5+ min ago (113+ words) Hydrogen could play a major role in the transition to clean energy. Researchers have discovered how industrial metal waste can be transformed into highly efficient catalysts, offering a more sustainable and affordable way to produce green hydrogen. The Challenge: Green…...
NRL Signs MoA with CSIR-NPL to Explore Synthetic Graphite Production from Assam Crude Petroleum Coke - https://indianmasterminds.com
1+ hour, 31+ min ago (342+ words) Home » News » NRL Signs MoA with CSIR-NPL to Explore Synthetic Graphite Production from Assam Crude Petroleum Coke Guwahati: Numaligarh Refinery Limited (NRL) has signed a Memorandum of Agreement (MoA) with CSIR–National Physical Laboratory (NPL), New Delhi, to undertake research…...
From amines to nitriles via C–N bond cleavage - Nature Catalysis
1+ hour, 29+ min ago (226+ words) Nature Catalysis (2026) Cite this article C–N bond functionalization of aliphatic primary amines is severely hampered by the poor nucleofugality of the NH2 group. Now, a direct catalytic deaminative cyanation of aliphatic primary amines has been established to enable efficient nitrile synthesis,…...
Probing thermal transport in hybrid metal halide perovskites - Nature Reviews Clean Technology
1+ hour, 36+ min ago (45+ words) Nature Reviews Clean Technology (2026) Cite this article Chemical & Environmental Engineering, Yale University, New Haven, CT, USA Energy Sciences Institute, Yale University, West Haven, CT, USA Correspondence to Du Chen (陈都). Version of record: 24 August 2026 Nature Reviews Clean Technology (Nat. Rev....
Dipole glasses unlock the cryogenic frontier of energy storage | Nature Nanotechnology
2+ hour, 29+ min ago (131+ words) Nature Nanotechnology (2026) Cite this article Holoubek, J. et al. Nat. Energy 6, 303–313 (2021). Chen, M., Zhang, Y., Xing, G., Chou, S.-L. & Tang, Y. Energy Environ. Sci. 14, 3323–3351 (2021). Chien, S. A., Visentin, G. & Basich, C. Sci. Rob. 9, eadi6424 (2024). Xue, X. et al. Nature 593, 205–210 (2021). Shu, L....
GSOCS-LULCC: A Global dataset of Soil Organic Carbon Stock dynamics following Land Use and Land Cover Change | Scientific Data
2+ hour, 37+ min ago (1464+ words) The PRISMA flow diagram for articles identification and selection. From the selected 912 articles, data extraction was stratified into two categories to distinguish between strictly empirical measurements and variables subject to spatial gap-filling. where BD is the bulk density (g cm-3), SOM…...
Scientists just imaged the hidden quantum shape of a molecule
2+ hour, 45+ min ago (61+ words) Researchers have found a way to create a complete 3D image of a molecule’s wavefunction, one of quantum mechanics’ most fundamental yet elusive features. By combining advanced photoelectron measurements with newly designed algorithms, the University of Göttingen team reconstructed the molecular…...
Freezing liquid inside optical fibre makes light and sound interact more than 1,000 times more strongly
3+ hour, 13+ min ago (262+ words) The Times of India The surprising part was that freezing the liquid did not stop the fibre from guiding light The researchers also found that both the liquid and frozen sections of the fibre could guide hypersonic sound waves.The…...
KAIST Uses Digital Twin to Boost Fast-Charging Performance of Lithium-Ion Batteries
10+ hour, 2+ min ago (341+ words) A Korean research team has implemented the internal structure of a lithium-ion battery as a three-dimensional digital twin and identified ways to enhance the battery’s charging speed and performance. The results are expected to help quantitatively elucidate internal changes in…...
Food waste transformed into biochar hybrid membranes for smarter thermal energy storage
4+ hour, 27+ min ago (285+ words) The hybrid material simultaneously stores thermal energy, accelerates heat transfer, and maintains high water vapour permeability for potential use in energy recovery ventilation and building thermal management systems. Heating, cooling, and building ventilation account for a significant portion of global…...