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Analytical Chemistry Jan 2, 2024

Using electricity, scientists find promising new method of boosting chemical reactions

As the world moves away from gas towards electricity as a greener power source, the to-do list goes beyond cars. The vast global manufacturing network that makes everything from our batteries to our fertilizers needs to flip ...

Materials Science Jan 2, 2024

Strategies to engineer metal-organic frameworks for efficient photocatalysis

The ever-increasing global energy shortage and the worsening of the environment urgently require the substitution of conventional fossil-based energy for green and sustainable energy.

Cell & Microbiology Jan 2, 2024

First step towards synthetic carbon dioxide fixation in living cells

Synthetic biology offers the opportunity to build biochemical pathways for the capture and conversion of carbon dioxide (CO2). Researchers at the Max-Planck-Institute for Terrestrial Microbiology have developed a synthetic ...

Analytical Chemistry Jan 1, 2024

Selective conversion of CO₂ into dimethyl ether over hydrophobic and gallium-modified copper catalysts

The selective conversion of CO2 and H2 into valuable chemicals and fuels is a promising route for carbon recycling. Multiple routes have been developed for the CO2 hydrogenation to methanol, higher alcohols, dimethyl ether ...

Analytical Chemistry Jan 1, 2024

Chemical synthesis using titanium dioxide: An eco-friendly and innovative approach

Heterocyclic compounds are organic molecules with a ring structure comprising at least two or more elements. In most cases, these rings are composed of carbon atoms along with one or more other elements such as nitrogen, ...

Analytical Chemistry Dec 21, 2023

'Goldilocks system' boosts efficiency of nickel-catalyzed reactions

In the search for cheaper, greener alternatives to routinely used precious metal catalysts like palladium, nickel has become an increasingly popular choice in the last two decades for organic chemists assembling fragments ...

Analytical Chemistry Dec 19, 2023

Electrocatalytic CO₂ conversion advancing toward large-scale deployment

Global CO2 emissions continue to grow, reaching 36.1 Gt in 2022, stimulating the implementation of carbon taxes and impacting energy use. The electrocatalytic CO2 reduction reaction (CO2RR) to produce high value-added chemicals ...

Analytical Chemistry Dec 14, 2023

Green hydrogen: Improving the stability of iridium catalysts with titanium oxides

Anodes for the electrolytic splitting of water are usually iridium-based materials. In order to increase the stability of the iridium catalyst, a team at HZB and a group at HI-ERN have now produced a so-called material library: ...

Analytical Chemistry Dec 12, 2023

Researchers develop chiral boryl radical catalysts in asymmetric catalysis

Researchers from the University of Science and Technology of China of the Chinese Academy of Sciences, and collaborators, have developed an innovative chiral boryl radical catalysis method, enabling asymmetric catalytic radical ...

Analytical Chemistry Dec 11, 2023

Highly efficient carbon dioxide photoreduction guided by machine learning and first-principles calculation

Photocatalytic reduction of CO2 to high-value carbon-based fuels holds tremendous potential in addressing the growing energy crisis. However, the high C=O bond energy of CO2 molecules (750 kJ·mol-1) makes it challenging to ...

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