Search results for heterogeneous chemistry

Analytical Chemistry May 10, 2024

Accelerating material characterization: Machine learning meets X-ray absorption spectroscopy

Lawrence Livermore National Laboratory (LLNL) scientists have developed a new approach that can rapidly predict the structure and chemical composition of heterogeneous materials.

Optics & Photonics May 7, 2024

Research team discovers new property of light

A research team headed by chemists at the University of California, Irvine has discovered a previously unknown way in which light interacts with matter, a finding that could lead to improved solar power systems, light-emitting ...

Nanomaterials Apr 30, 2024

First high-resolution 3D nanoscale chemical imaging achieved with multi-modal tomography

By exploiting a smart learning algorithm that fuses two microscopy signals, University of Michigan researchers have accomplished high-resolution, efficient 3D chemical imaging for the first time at the one-nanometer scale. ...

Analytical Chemistry Apr 19, 2024

Self-adjusted reaction pathway enables efficient oxidation of aromatic C-H bonds over Co@Y catalyst

The selective oxidation of aromatic C-H bonds has drawn significant attention in both industrial and fine chemistry due to its crucial role in converting readily- and cheaply-available aromatic hydrocarbons into high-value-added ...

Analytical Chemistry Apr 15, 2024

Palladium nanocluster catalyst supports highly efficient and regioselective hydrogenation of epoxides

Alcohols are widely applied in life sciences and the chemical industry. Selective hydrogenation of epoxides using hydrogen molecules as a reductant is considered to be one of the most facile and atom-economical strategies ...

Nanomaterials Apr 11, 2024

Nanoscale movies shed light on one barrier to a clean energy future

Left unchecked, corrosion can rust out cars and pipes, take down buildings and bridges, and eat away at our monuments. Corrosion can also damage devices that could be key to a clean energy future. And now, Duke University ...

Nanomaterials Apr 11, 2024

Nothing is everything: How hidden emptiness can define the usefulness of filtration materials

Voids, or empty spaces, exist within matter at all scales, from the astronomical to the microscopic. In a new study, researchers used high-powered microscopy and mathematical theory to unveil nanoscale voids in three dimensions. ...

General Physics Mar 22, 2024

Using physics principles to understand how cells self-sort in development

Erin McCarthy '23, physics summa cum laude, is a rarity among young scientists. As an undergraduate researcher in Syracuse University's College of Arts & Sciences' Department of Physics, she guided a study that appeared in ...

Analytical Chemistry Mar 7, 2024

Active copper structures in ZnO-Cu interfacial catalysis: CO₂ hydrogenation to methanol

Recent research published in the journal Science China Chemistry explores active copper structures in ZnO-Cu interfacial catalysis. Many experiments, including catalyst preparation, structural characterizations, catalytic ...

Analytical Chemistry Mar 7, 2024

Urchin-like CoFe-layered double hydroxide synthesized for high-efficiency electrocatalytic oxygen evolution

A research team led by Professor Wang Qi from Hefei Institutes of Physical Science, Chinese Academy of Sciences, has successfully synthesized a heterogeneous Ce@CoFe-LDH electrocatalyst by combining a simple hydrothermal ...

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