کامران خداپرستی

In below tables the elements are arranged by atomic number with the year of discovery and the discoverer. The discovery of an element made the discoverer well known and also gave credit to his/her country. Source: Encyclopedia of the Elements, …

The clean energy transition will be mineral intensive, requiring a variety of specific metals.  

For the vast majority of human history, only a few metals, including iron, copper, tin, and lead, were in common uses. These metals of antiquity are those that are typically found in relatively high concentrations of one-half weight percent or …

Critical Minerals List Reference: U.S. Geological Survey, 2023

تعداد عناصر مهم مورد استفاده در محصولات از ۶ مورد در سده ۱۸ میلادی به حدود ۴۵ عنصر در زمان حال، افزایش یافته است. Ref. Achzet and Reller, 2011

The below infographic visualizes all ۲.۸ billion tons of metals mined in 2022 and highlights each metal’s largest end-use.