资讯

Iron Without Fire: How Electricity Could Replace the Blast Furnace
Ironmaking could be on the edge of a major upgrade. Scientists have developed a cleaner, electrochemical method to extract ...
American Chemical Society18 小时
A step toward cleaner iron extraction using electricity
Iron and its alloys, such as steel and cast iron, dominate the modern world, and there’s growing demand for iron-derived ...
Interesting Engineering on MSN13 小时
Cleanest steel ever? US scientists achieve coal-free ironmaking at lesser cost
Scientists develop a low-emission, saltwater-based method to extract iron, offering a cleaner future for the steel industry.
Tech Xplore on MSN1 天
University of Oregon scientists advance a greener way to produce iron
University of Oregon chemists are bringing a greener way to make iron metal for steel production closer to reality, a step ...
Iron oxides act as natural catalysts to unlock phosphorus to fuel plant growth
After proving that iron oxides offer another pathway for plants to access phosphorus, Aristilde and her team sought to ...
BBC2 年
Redox, extraction of iron and transition metals
Reduction is the gain of electrons by a substance. It is also the loss of oxygen from a substance. For example, copper(II) oxide can be reduced to form copper when it reacts with hydrogen: ...
BBC3 年
Metal and non-metal oxides
The burning metals are reacting with oxygen in the air and producing metal oxides. Sparklers contain small pieces of iron. When you burn the iron it reacts with oxygen to make iron oxide ...