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Analytical Chemistry Jan 9, 2024

Chemists develop new approach to inserting single carbon atoms into rings

Molecules with a central ring system play an important role in the search for active ingredients for new pharmaceutical products—and it is important that the rings should have the correct size if the desired product is ...

Analytical Chemistry Jan 9, 2024

Exploring developments and challenges in electrochemical nitrate reduction for ammonia synthesis

Ammonia is a necessary feedstock to produce nitrogen-based fertilizers, chemicals, pharmaceuticals, and polymers. To date, about 80% of global ammonia is used to produce nitrogen-based fertilizers which relates to 50% of ...

Analytical Chemistry Jan 3, 2024

In a world run by catalysts, why is optimizing them still so tough?

We depend on catalysts to turn our milk into yogurt, to produce Post-It notes from paper pulp, and to unlock renewable energy sources like biofuels. Finding optimal catalyst materials for specific reactions requires laborious ...

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, ...

Nanomaterials Dec 21, 2023

Scientists create chiral polyoxometalate-based frameworks with enhanced stability and catalytic activity

A team of scientists has created a chiral assembly by blending inorganic polyoxometalates and organic cyclodextrin molecules.

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 ...

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