The spread of the novel coronavirus is taking a direct hit on the operations of airlines in Asia. About 500,000 flights taking off and landing in mainland China have been canceled since January, according to aviation information company Cerium. Touri…
Recently, the world's largest investment management corporation, BlackRock, in a market research report said that currently, they prefer U.S. and Japanese equities to European equities because of the energy problem stemming from Russia's invasion of…
Koalas were declared endangered in eastern Australia on Friday, with more and more koalas dying from disease, habitat loss, and other threats. Earlier, the koala was considered a vulnerable species, and the Commonwealth Department of the Environment…
1-propanaminium (n,n) n-trimethyl-3- [(1–oxhexadecyl”) Amino]- Chlorideshi, new quaternary salt conditioning agent. You can mix it with an anionic surfactant because of its presence of the amide bonds. About 1-Propanaminium,N,N,N-trimethyl-3-[(1-ox…
What is diamond dust? Superhard abrasives have many benefits, and diamond powder is a great option. Diamond micro-powder, which refers to diamond particles smaller than 54 microns in size, has the chemical structure of carbon. This is the most hard s…
The rise of two-dimensional hexagonal graphene like layered materials has promoted the great development of photoelectric properties of nano materials. Transition metal disulfides (TMDs) as typical graphene like materials also have unique ph…