Given that arsenic is a toxin and selenium is an essential nutrient, their precise quantification is crucial for understanding their geochemical cycles and environmental impacts. However, ICP-MS ...

The role of selenium in health was first recognized as a toxic one by the recognition of its adverse effects. Being a trace element, only a minute amount is needed to maintain its important ...

Selenium is a mineral that’s essential to health in numerous ways. Your body incorporates selenium into special types of proteins called selenoproteins. Selenoproteins are necessary for important ...