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Search results for transmission electron microscopy

Nanomaterials Jan 22, 2024

Innovative membrane platform enables analysis 'down to a handful of gas atoms'

Northwestern University researchers have developed a novel method to host gas molecules as they are being analyzed in real time, using honeycomb structures found in nature as inspiration for an ultra-thin ceramic membrane ...

Nanophysics Jan 22, 2024

Scientists trap krypton atoms to form one-dimensional gas

For the first time, scientists have successfully trapped atoms of krypton (Kr), a noble gas, inside a carbon nanotube to form a one-dimensional gas.

Biochemistry Jan 19, 2024

Novel strategy for ultrahigh density copper single atom enzymes developed for tumor therapies

A research group led by Prof. Wang Hui and Prof. Zhang Xin from the Hefei Institutes of Âé¶¹ÒùÔºical Science of the Chinese Academy of Sciences introduced a new strategy to prepare ultrahigh density copper single-atom enzymes ...

Analytical Chemistry Jan 17, 2024

The pros and cons of oxygen mediating the performance of nickel catalysts in dry reforming of methane

Catalysis is one of the key technologies in the chemical industry and has a wide-reaching impact on various aspects of our daily lives, including plastics manufacturing, drug synthesis, and production of both fertilizers ...

Evolution Jan 16, 2024

Microfossils shed light on the long fossil record of euglenoids

Hiding in the shadows, euglenoids are a fascinating group of single-celled protists that are neither plant nor animal. Plants photosynthesize, and animals eat. Euglenoids do both. Spiraling along the murky bottoms of shallow ...

Analytical Chemistry Jan 16, 2024

Researchers achieve electrosynthesis of LiTFSI and N-containing analogs via looped Li-Nâ‚‚ battery

Lithium bis(trifluoromethanesulfonyl)imide, commonly known as LiTFSI, and its analogs, are critical electrolytes for lithium batteries and solar cells. However, the commercialization of LiTFSI through thermal chemical synthesis ...

Condensed Matter Jan 11, 2024

First direct imaging of tiny noble gas clusters at room temperature

For the first time, a research team has succeeded in stabilizing and directly imaging small clusters of noble gas atoms at room temperature. This achievement opens exciting possibilities for condensed matter physics and applications ...

Analytical Chemistry Jan 10, 2024

Study uncovers low-temperature deformation mechanism of pure titanium

Titanium (Ti), often hailed as the wonder metal for its remarkable properties, has many applications in aerospace, marine, and biomedicine industries. Known for their low density, high strength, high ductility, great corrosion ...

Evolution Jan 10, 2024

Study on lamprey embryos sheds light on the evolutionary origin of vertebrate head

The origin of the vertebrate skull is a topic of much debate among evolutionary biologists. Some believe that the vertebrate head has developed as a result of modification of the segmental elements of the trunk, such as the ...

Nanophysics Jan 4, 2024

Even far below freezing, ice's surface begins melting as temperatures rise

Âé¶¹ÒùÔºics is filled with mysteries. To find a few worth exploring, look no further than an ice cube. At room temperature, of course, the cube will melt before your eyes. But even far below freezing, ice can shift in barely ...

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