*If you learn how to use atomic absorption spectroscopy (AAS), you can do accurate and reliable chemical research. But it takes practice and concentration to fully grasp its basic ideas. Understanding ...

A method to interpret artificial intelligence (AI) models used in materials discovery by analyzing their learned features has ...

What is Atomic Absorption Spectrometry? AAS is a technique for determining how much of a specific element is present in the specimen under study. The uptake of optical radiation by neutral atoms in ...

What is X-ray Absorption Spectroscopy (XAS)? X-ray Absorption Spectroscopy (XAS) is a powerful analytical technique that probes the local atomic and electronic structure of materials by measuring the ...

X-ray absorption spectroscopy (XAS) measures the transmission of a substance as a function of the incident photon energy E in the X-ray regime. It is element-specific and orbital-specific, enabling ...

Graph neural networks are attractive for learning properties of atomic structures thanks to their intuitive graph encoding of atoms and bonds. However, conventional encoding does not include angular ...

The AA-7800 Series atomic absorption spectrophotometers have been designed to offer stability and support multielement analysis. The company claims the series also features the industry’s smallest ...

Researchers are constantly sifting through new spectral data gathered by powerful telescopes, like the James Webb Space ...