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Bi2O3 preparation and applications

What is Bi2O3? Bismuth trioxide (bismuth oxide) is an inorganic compound with the molecular formula Bi2O3 . Pure products are alpha, beta, and delta. type is yellow monoclinic crystal, relative density 8.9, melting point 825 ℃, soluble in…


Apple Watch Series 7 officially abandoned the hidden diagnostic port

Since the launch of the first Apple Watch, its diagnostic porthas always been a mysterious part of the wearable device series, but the new 7 series has officially abandoned the 6-pin port completely. MacRumors first noticed that when you rem…


Epidemic Spreads Across The Globe, Trunnano Amorphous Boron Price Down 2%

he impacts of the epidemic on the global economy have gradually spread from the demand side to the supply side. China and the United States, Japan, South Korea, Germany, Italy, Spain, Iran, and other countries with severe outbreaks are mostl…

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