Chemistry

Chinese researchers have developed a recyclable ruthenium-nickel bimetallic catalyst on ordered mesoporous silica that converts linoleic acid into conjugated linoleic...

A new hydrated calcium manganese arsenate named belmonteite has been identified from specimens collected more than 30 years ago at...

A Finnish study near Helsinki-Vantaa airport reveals that airport ultrafine particles and long-range transported pollution penetrate buildings in markedly different...

Single-particle measurements in eastern China show that asymmetric cuts in nitrogen oxide emissions ripple through gas chemistry, individual particle composition,...

Researchers in India used Phyllanthus emblica fruit extract as both reducing and stabilizing agent to synthesize crystalline silver nanoparticles whose...

Chemists have synthesized and fully characterized the first crystalline molecular uranium Fischer-type carbyne, revealing a sigma-two-pi-one-pi-one uranium-carbon triple bond assembled...

Researchers at Forschungzentrum Jülich have combined finite element simulations with quantum optimal control to turn magnetic field distortions from metal...

Researchers at Chiba University have developed a chiral nickel catalyst that uses cooperating halogen bonds, hydrogen bonds, and metal coordination...

A new study of South Africa's Bushveld Complex shows that microscopic exsolution textures in magnetite and ilmenite control both vanadium...

Germany's national metrology institute has built a calibration facility that anchors vehicle emission particle counters to primary standards using traceable...

Using EarthCARE's collocated lidar, radar and imager combined with GOES tracking, researchers show that rain and microphysical changes build up...

Chemical modification, fluorescence, and structural studies have identified one carboxylate, one tryptophan, and one serine residue as the essential catalytic...

Physicists have directly observed the long-predicted local maximum in cold polar-molecule collision cross-sections, showing that molecular dipole moments effectively switch...

Chemists at the Max-Planck-Institut für Kohlenforschung have developed a two-step, nickel-catalysed method that builds 3,3-diaryloxetanes, valuable ketone bioisosteres for drug...

A new theoretical study proves the mathematical equivalence of Floquet theory and average Hamiltonian theory and shows why the Floquet...

Researchers have developed calibration equations that let a simple ATR-FTIR spectrometer quantify strontianite and witherite in aragonite mixtures without sample...

ESA's Solar Orbiter has flown through a giant S-shaped magnetic switchback in the solar wind and used the chemical fingerprints...

A twelve-year Czech study using dispersion normalisation confirms that arsenic, cadmium, lead and nickel in ambient air have declined significantly...

A new satellite-driven inversion framework shows Brazil's 2019 fires released about 47 Tg of carbon monoxide, revealing that savanna emissions...

Researchers have created a ZIF-8/chitosan/ZnO nanocomposite that adsorbs up to 490 milligrams of azo dye per gram and then degrades...