In spite of the fact that this is a limited view, it is commonly believed that UV-VIS spectroscopy can only measure the concentration of a substance in a sample. UV VIS spectroscopy can also provide ...

The V-670 double-beam spectrophotometer utilizes a unique, single monochromator design covering a wavelength range from 190 to 2700 nm (3200 nm option). The monochromator features dual gratings ...

The V-660 is a double-beam spectrophotometer utilizing a double monochromator and a photomultiplier tube detector.The use of a double monochromator provides high resolution with extremely low ...

As global demand for minerals and critical metals continues to rise, the role of exploration, mining and refining will only become more important in shaping the future of global sustainable economies.

Including invariance of global properties of a phys-ical system as an intrinsic feature in graph neural networks (GNNs) enhances the model's robustness and generalizability and reduces the amount of ...

Scroll for the photo. In March, the actress could be seen having fun in the sun on a beach in Mexico. However, some followers thought that they saw a tampon string hanging out of her bathing suit. In ...

Natural organic matter (NOM) regulates the mobility, speciation, and bioavailability of metal ions (Me) in the environment, but interactions between Me and NOM are not yet fully understood. This study ...

Methods UV spectrophotometry analysis A double-beam Shimadzu UV-Vis spectrophotometer (Kyoto, Japan) model UV 1601 PC, with a fixed slit width (2 nm) using 1.0 cm quartz cells was used for all ...