Search results for zeolite

Nanomaterials Jun 3, 2024

New catalyst brings commercial high-efficiency zinc-air batteries closer to reality

The effective conversion from fossil fuel-based to renewable energy sources requires cost-efficient, high-capacity, rechargeable batteries. Zinc-air batteries (ZAB) can theoretically store large amounts of energy, but current ...

Analytical Chemistry Jun 3, 2024

A transition-metal-free zeolite catalyst for direct conversion of methane to methanol

In light of the waste-to-wealth movement, technology for converting greenhouse gases into value-added materials has gained significant attention in recent years. One such technology is the catalytic conversion of methane ...

Nanomaterials May 31, 2024

Novel neural network framework advances large-scale simulations of zeolites

The Nanomaterials Modeling group of Dr. Grajciar and Dr. Heard from the Faculty of Science, Charles University develops and applies a range of computational methods to study materials with significant industrial potential ...

Analytical Chemistry May 15, 2024

A novel multifunctional catalyst turns methane into valuable hydrocarbons

Methane, a greenhouse gas that contributes significantly to global warming, is also an important source of energy and an essential chemical resource. When used as a chemical feedstock, methane is typically converted into ...

Analytical Chemistry May 15, 2024

First direct imaging of radioactive cesium atoms in environmental samples

Thirteen years after the nuclear disaster at the Fukushima Daiichi Nuclear Power Plant (FDNPP), a breakthrough in analysis has permitted a world first: direct imaging of radioactive cesium (Cs) atoms in environmental samples.

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 17, 2024

Advanced nuclear magnetic resonance technique reveals precise structural, dynamical details in zeolites

Zeolites are widely used in many industries, yet their intrinsic catalytic nature is not completely understood, due to the complexity of the hydroxyl-aluminum moieties.

Analytical Chemistry Apr 15, 2024

New catalyst allows energy-friendly ammonia production for fertilizers and alternative fuel

Researchers led by Satoshi Kamiguchi at the RIKEN Center for Sustainable Resource Science (CSRS) in Japan have discovered a greener way to produce ammonia, an essential compound used in fertilizers.

Analytical Chemistry Apr 3, 2024

Liquid metals research breaks ground in sustainable chemical manufacturing with metal-enhanced catalysts

A team of co-authors from five different countries, has uncovered a new design concept for catalysts used in the industrially crucial methanol-to-hydrocarbon (MTH) process, enabling the production of high-demand chemical ...

Nanomaterials Mar 21, 2024

New method for analyzing nanoporous materials

In addition to their main components, the properties of crystalline and nanoporous materials often depend crucially on guest atoms or ions that are embedded in the tiny pores of their lattice structure. This applies to high-tech ...

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