Refining fees, a major source of revenue for smelters, are paid by miners when they sell concentrate, or semi-processed ore, ...

FOR the analysis of the nitrate content of sea water, and for certain tests on alkaloids, it is necessary to have sulphuric acid free from all but the most minute amounts of nitric acid.

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Bonhoeffer, K. F., and Vetter, K. J., Z. phys. Chem., 196, 127 (1950).

The daughter of the man who was burned with acid by his second wife pleaded with lawyers to help her family get justice for ...

Coromandel International reports strong Q3 results, with EBITDA growth, volume increase, and positive outlook for future ...

The enchanting dunescape stretches over 43 miles (70 km) along the coast and over 30 miles (50 km) inland. Lençois translates ...

The CLOUD collaboration at CERN has revealed a new source of atmospheric aerosol particles that could help scientists to ...

The red from cochineal differs from that of Brazil-wood in tone and in its behavior with concentrated sulphuric acid; the former becomes bright-cherry-red, the latter orange. YELLOU- COLORS.— ...