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Search results for X-ray diffraction

Analytical Chemistry Apr 14, 2023

Modification of titanium–organic cages for recognition and separation of molecular isomers

Discrete metal–organic cages (MOCs) with unique cavities have attracted considerable research attention. Their accessible hydrophobic inner spaces can absorb and orient guest molecules by means of supermolecular interactions, ...

Optics & Photonics Apr 12, 2023

Researchers find the key to overcome limits in X-ray microscopy

X-ray microscopes have the advantage of penetrating most substances, so internal organs and skeletons can be observed non-invasively through chest X-rays or CT scans. Recently, studies to increase the resolution of X-ray ...

Analytical Chemistry Mar 15, 2023

Discovering the unexplored: Synthesis and analysis of a new orthorhombic Sn3O4 polymorph

Oxides of tin (SnxOy) are found in many of modern technologies due to their versatile nature. The multivalent oxidation states of tin—Sn2+ and Sn4+—impart tin oxides with electroconductivity, photocatalysis, and various ...

Nanophysics Mar 3, 2023

3D-snapshots of nanoparticles

X-ray diffraction has been used for more than a hundred years to understand the structure of crystals or proteins—for instance, in 1952 the well-known double helix structure of the DNA that carries genetic information was ...

Analytical Chemistry Feb 8, 2023

Mix of X-ray methods offers improved structure analysis

Sometimes scientists have to accept that a method they have used for years fails under certain conditions. Such a failure calls for a careful analysis of the shortcomings and their subsequent elimination. An international ...

Analytical Chemistry Feb 2, 2023

Discovery of new ice may change our understanding of water

Researchers at UCL and the University of Cambridge have discovered a new type of ice that more closely resembles liquid water than any other known ices and that may rewrite our understanding of water and its many anomalies.

Nanophysics Jan 31, 2023

A novel device enabling high-resolution observation of liquid phase dynamic processes at nanoscale

In situ observation and recording of important liquid-phase electrochemical reactions in energy devices is crucial for the advancement of energy science.

Analytical Chemistry Jan 23, 2023

Team develops strategy to regulate light absorption behaviors of titanium oxo clusters

A research team has improved the solar energy absorption of titanium oxo clusters. Their work demonstrates an effective strategy for regulating the light absorption behaviors of these clusters by importing electron-rich heterometals. ...

Analytical Chemistry Jan 11, 2023

Discovery of a new form of carbon called long-range ordered porous carbon

The most well-known forms of carbon include graphite and diamond, but there are other more exotic nanoscale allotropes of carbon as well. These include graphene and fullerenes, which are sp2 hybridized carbon with zero (flat-shaped) ...

Cell & Microbiology Jan 10, 2023

X-ray light reveals how virus responsible for COVID-19 covers its tracks, eluding the immune system

The COVID-19 pandemic, caused by the SARS CoV-2 virus, continues to threaten populations around the world, after killing over 1 million Americans. In recent weeks, XBB.1.5, the most transmissible variant to date, has started ...

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