Alyssa Ishchenko

4 Questions 6 Answers 0 Followers

Questions related from Alyssa Ishchenko

At what temperature does magnesium nitrate exist in its anhydrous form?

Hi all, I've read that magnesium nitrate exists in its hydrated form at room temperature, and only at 100 degC can you remove the water molecules. In this way, a molten salt can be formed. In...

30 April 2025 7,723 3 View

What are the conditions for hydrolysis of nitrogen dioxide?

Hi all, I was wondering if anyone could tell me the conditions required for the hydrolysis of nitrogen dioxide, i.e., when nitrogen dioxide reacts with water to form nitric acid and nitrogen...

30 April 2025 7,846 3 View

Why is high pressure used in high pressure acid leaching (HPAL)?

Why is high pressure used in high pressure acid leaching (HPAL)? I'm wondering how the pressure assists in the extraction of minerals (e.g. extracting iron and/or aluminium during nickel refining...

03 April 2025 3,529 8 View

What is the difference between smectite and limonite ore?

If a nickel mine is said to process ore from the 'smectite' and 'ferruginous' zones, does that include 'limonite' ore, or is limonite a completely different zone? What is the difference between...

02 April 2025 841 4 View