Search results for heterogeneous chemistry

Nanomaterials Dec 7, 2023

Team reviews phosphine ligand-induced structural transformation of metal nanoclusters

A team of researchers has reviewed a unique method for reforming the structures of ultra-small nanomaterials. These nanomaterials, called metal nanoclusters, bridge the gap between the metal atom and the bulk metal, making ...

Environment Dec 5, 2023

How are toxic brown carbon nitroaromatics produced in biomass smoke?

Biomass burning from wildfires puts large amounts of aromatic hydrocarbons in the atmosphere every year, which are thought to convert into more light-absorbing and toxic nitroaromatics.

Biochemistry Nov 24, 2023

Researchers develop new method for peptide sequencing based on nanopore sensing technology

New protein sequencing technology with improved sensitivity and throughput will bring revolution to proteomics and clinical diagnostics.

Earth Sciences Nov 17, 2023

Deep within the Earth, iron oxide withstands extreme temperatures and pressures

The core–mantle boundary (CMB) is the interface between the Earth's iron metal core and the thick rocky layer of mantle just above the core. It is a world of extremes—temperatures thousands of degrees Fahrenheit and pressures ...

Polymers Nov 9, 2023

Chemists image basic blocks of synthetic polymers

Synthetic polymers are everywhere in our society—from nylon and polyester clothing to Teflon cookware and epoxy glue. At the molecular level, these polymers' molecules are made of long chains of monomer building blocks, ...

Analytical Chemistry Nov 7, 2023

How lab-made catalysts can help convert difficult greenhouse gases

Natural gas consists of light hydrocarbons such as methane and ethane. Such gases are more potent greenhouse gases than CO2, are constantly released into the atmosphere from natural gas wells, and are more difficult to store ...

Analytical Chemistry Oct 27, 2023

Team synthesizes a new polyoxometalate-based metal-organic complex

A research team has synthesized a new polyoxometalate-based metal-organic complex that they then tested as a catalyst for the oxidation reactions of various sulfides. They found that the complex possesses excellent catalytic ...

Nanomaterials Oct 24, 2023

Examining the synergistic roles of platinum nanoparticles and sodium ions within beta zeolites

Organic N-alkyl amines are important chemical products and intermediate with wide applications in the fields of daily chemicals, pesticides, pharmaceuticals, surfactants, and life sciences. The C–N bonds formed by alkylating ...

Analytical Chemistry Oct 23, 2023

Researchers develop new mechanism to create water-repellent surfaces

Researchers have developed a new mechanism to make water droplets slip off surfaces, and describe it in a paper published in Nature Chemistry. The discovery challenges existing ideas about friction between solid surfaces ...

Analytical Chemistry Oct 11, 2023

Researchers develop new class of catalysts for green production of fine chemicals and pharmaceuticals

A research team has developed a new class of catalysts—known as heterogeneous geminal atom catalysts (GACs)—that promotes greener and more sustainable manufacturing processes for fine chemicals and pharmaceuticals.

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