“The iron powder was 26 times more effective than activated carbon per unit surface area,” says Ji. Researchers outlined their findings in the study titled Kinetic and Mechanism Study of PFOS Removal ...

Get Instant Summarized Text (Gist) Iron powder (microscale zero-valent iron, mZVI) removes PFOS from water with 26 times greater efficiency per unit surface area than activated carbon.

Rio Tinto will supply 70% of the iron ore for a new hydrogen-based steelmaking plant being developed with Austrian steelmaker Voestalpine and steel-making technology provider Primetals ...

2.1 Effect of Ni, Cu, Mn, and Mo on austemperability. The effect on the Time-Temperature-Transformation (TTT) diagram of Ni, Cu, Mn, and Mo in a predefined, alloy-rich initial composition was measured ...

Electra says Interfer is focused on developing sources for green steel and green raw materials across Europe. At the same time, Electra says its low-carbon iron production process is transforming the ...

In addition, iron fertilization may not be as effective at removing carbon as some experts claim. "Even at its peak performance, the technique just can't store that much carbon," Alessandro ...

Scientists want to seed the Pacific Ocean with iron to help it capture carbon dioxide from the atmosphere. In an article published in the journal Frontiers in Climate, they claim the controversial ...

Spreading iron, he adds, can “speed up” the natural biological carbon pump by promoting greater phytoplankton growth. During photosynthesis, phytoplankton consume CO 2 , sunlight and nutrients ...

KUALA LUMPUR: The government is looking at the possibility of introducing carbon pricing solely for the iron and steel sector. Pro vice-chancellor for external engagement at Taylor’s University ...

Reducing our carbon emissions to slow global warming is no longer enough. The ocean may be our best bet to store the excess carbon already in the Earth’s atmosphere.

Brazilian iron ore miner Vale , opens new tab plans to invest at least $2 billion to reduce its direct and indirect carbon emissions (scopes 1 and 2) by 33% by 2030 from a 2017 baseline.