The Trajectory of Selenium in Human Life
<p>The importance of selenium began with the detection of its light-sensitive properties. It was used in early photocells and later in solar and photocopier devices. It was discovered by Jöns Jacob Berzelius in 1817. To start with, selenium was believed to be toxic. Now, it is understood that i...
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| Formato: | Capítulo de libro |
| Lenguaje: | inglés |
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IntechOpen
2026
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| Materias: | |
| Acceso en línea: | https://www.intechopen.com/chapters/1244310 |
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| Sumario: | <p>The importance of selenium began with the detection of its light-sensitive properties. It was used in early photocells and later in solar and photocopier devices. It was discovered by Jöns Jacob Berzelius in 1817. To start with, selenium was believed to be toxic. Now, it is understood that it is an essential trace element. Selenium is important for the functioning of the thyroid gland. Selenium is a key element for antioxidant enzymes. It is a multidimensional element playing an indispensable role in current science. Agriculture, medicine, electronics, and nanotechnology are some of the fields of application, while its role in semiconductors and solar cells is exemplary. Selenium is important for immunity, and hence its role in dietary supplements. Modern research is exploring its role in cancer prevention too.</p> |
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| ISBN: | 978-1-80631-889-6 |
| DOI: | 10.5772/intechopen.1015083 |