Cuprous oxide can be described as a bright red powder. It is nearly insoluble in water and can be disproportionately transformed into divalent copper or copper in acidic solution. Then, it slowly oxidizes into black copper dioxide in moist atmosphere…
The European Commission on Thursday proposed emergency intervention in Europe's energy markets to ease the recent sharp rise in energy prices. A much-watched proposal to cap natural gas prices was not included because of controversy.…
Calcium lignosulfonate (also known as calcium lignosulfate) is a modified product made from natural lignin. It is a yellowish, brown flowing powder that has a mildly aromatic scent. Easy to dissolve in water, hygroscopic (water-soluble) and chemicall…