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The Air Quality Index reflects the density of five pollutants in the air: ground-level ozone, particulates, carbon monoxide, nitrogen dioxide, and sulfur dioxide. It was established by the ...
Hydrogenated carbon nitride is synthesized by polymerization of 1,5-naphthyridine, a nitrogen-containing heteroaromatic compound, under high-pressure and high-temperature conditions. The ...
Bykov, Maxim; Bykova, Elena; Ponomareva, Alena V.; Abrikosov, Igor A.; Chariton, Stella; Prakapenka, Vitali B.; Mahmood, Mohammad F.; Dubrovinsky, Leonid; Goncharov ...