Oil futures tumbled more than $5 a barrel on news that the Biden administration is considering releasing about 1 million barrels a day from the U.S. Strategic Petroleum Reserve (SPR) for several months to cool surging crude prices.Brent crude futures…
In recent years photothermal therapy (PTT) has aroused extensive academic interest. PTT uses photothermal conversion agent (PTA) to generate enough heat under near infrared (NIR) light to ablate tumor. Compared with the traditional methods o…
Due to the laminar structure of graphite, atoms or small molecules can be introduced between the carbon layers (intercalation）…
The foamed concrete foaming agent can make concrete appear a lot of foam to accelerate the formation and use of foamed concrete. Use efficiency and speed up the progress of the entire construction project. Foamed concrete foaming agents are available…
Manganese oxide is either a black amorphous or black rhombic powder. Solubility: It's difficult to dissolve in water or weak acids. Purity: 96.6%,72%.Particle Size: 1 to 3 mm About Manganese Dioxide MnO2: Manganese dioxide Is an organic compou…