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Chemistry news

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A new organometallic compound challenges a fundamental principle of textbook chemistry

For more than a century, the well-known 18-electron rule has guided the field of organometallic chemistry. Now, researchers at Okinawa Institute of Science and Technology (OIST), in collaboration with scientists from Germany, ...

Analytical Chemistry

10 hours ago

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Scientists use argon plasma to precisely position metal atoms, eliminating waste of precious metals

Researchers have demonstrated that by using argon plasma, metal atoms can be dispersed and guided to desired positions. This new strategy ensures that not a single atom goes to waste and maximizes the use of rare and precious ...

Analytical Chemistry

6 hours ago

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How lanthanides stabilize chlorophyll to boost plant resilience to UV stress

Lanthanides are a class of rare earth elements that in many countries are added to fertilizer as micronutrients to stimulate plant growth. But little is known about how they are absorbed by plants or influence photosynthesis, ...

Biochemistry

7 hours ago

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High-performance BaZrS₃ solar cells powered by inorganic delafossite HTLs: A step toward replacing Spiro-OMeTAD

As the global demand for clean and sustainable energy continues to surge, the photovoltaic sector remains at the forefront of this transition. Lead halide perovskite solar cells (LHPs) have long been celebrated for their ...

Analytical Chemistry

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8 hours ago

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Soft material behavior gets clearer as scientists directly map liquid crystal deformation

New research led by the University of Liverpool in collaboration with the University of New South Wales (Sydney, Australia) provides a significant step forward in understanding the micro-scale mechanisms that govern the behavior ...

Analytical Chemistry

7 hours ago

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Hydrogen atom transfer method selectively transforms carboxylic acids using an inexpensive photocatalyst

Carboxylic acids are ubiquitous in bioactive organic molecules and readily available chemical building blocks. Carboxylic acids can be converted into carboxy radicals that can initiate versatile carbon–carbon and carbon–heteroatom ...

Analytical Chemistry

3 hours ago

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Research on ice-forming compound could improve pipeline safety, carbon capture and storage

Canadians may think they're intimately familiar with ice in all its forms, but there is one kind that most have probably never heard of. Clathrate hydrates are tiny crystalline cages of ice that can trap other gases or liquids ...

Analytical Chemistry

3 hours ago

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Study uncovers how harmful RNA clumps form—and a way to dissolve them

Look inside a brain cell with Huntington's disease or ALS and you are likely to find RNA clumped together. These solid-like clusters, thought to be irreversible, can act as sponges that soak up surrounding proteins key for ...

Biochemistry

3 hours ago

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Solid catalyst breaks the rules: Oxygen evolution steps can happen simultaneously

Oxygen evolution is considered one of the most energy-intensive steps in water electrolysis and is therefore a key factor for more efficient green hydrogen production. Modeling of the reaction mechanisms has so far been based ...

Analytical Chemistry

2 hours ago

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