Search results for zeolite

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 ...

Analytical Chemistry Mar 19, 2024

Ammonia induction strategy for preparation of transition metal oxides / zeolite H₂S adsorbent

Blast furnace gas (BFG) is an important by-product energy for the iron and steel industry and has been widely used for heating and electricity generation. However, the undesirable contaminants, such as COS, CS2, and H2S, ...

Bio & Medicine Mar 6, 2024

Scientists use a new type of nanoparticle that can both deliver vaccines and act as an adjuvant

Many vaccines, including vaccines for hepatitis B and whooping cough, consist of fragments of viral or bacterial proteins. These vaccines often include other molecules called adjuvants, which help to boost the immune system's ...

Analytical Chemistry Mar 6, 2024

Study shows 3D-covalent organic frameworks can be tuned using structural isomers

Porous solids are abundant in the world. Examples include activated carbon, zeolite, and metal-organic frameworks (MOFs). Solid electrolytes in next-generation batteries have ion migration channels and hence are porous solids ...

Analytical Chemistry Mar 5, 2024

New technique developed for measurement of temperature distribution inside single catalyst particle

Chemical reactions are usually accompanied by thermal effects, inevitably resulting in temperature changes in the reaction system. Therefore, temperature is an important parameter in reactions, which can affect chemical thermodynamics ...

Biochemistry Dec 27, 2023

Development of tissue molecular imaging technique using multiple probes at hundreds of microns

Researchers have shown it is possible to image small animal tissue clearly to several hundred micrometers using multi-probe imaging, reports a recent study in Scientific Reports.

Materials Science Dec 20, 2023

Researchers create a glass that sifts carbon dioxide

Separating carbon dioxide molecules from gas mixtures requires materials with extremely fine pores. Researchers from Friedrich Schiller University Jena, in cooperation with the University of Leipzig and the University of ...

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