Oh et al. (2010) have shown a preparation route using ultrasonic irradiation to produce graphene oxide (GO) layers. Therefore, they suspended twenty-five milligrams of graphene oxide powder in 200 ml of de-ionized water. By stirring, they obtained an...…
Graphene oxide can be used for many different applications, from transparent coatings to conducting heat and electricity. It is especially useful in the field of flexible electronics.…
Recently, covid 19 outbreak spreads in Shanghai, China. There are more than 25,000 new asymptomatic domestic infections every day. China is implementing a dynamic zero-out policy. A leading respiratory expert said the key to COVID-19 prevention and c…
The second action of the hydroxypropyl methylcellulose-thickening effect depends on hydroxypropyl methylcellulose polymerization degree, solution concentration, shear rate, temperature and other conditions. The gelation properties of solutions are un...…
Sodium thiosulfate pentahydrate is an inorganic substance with the chemical formula of Na2S2O3·5H2O.…
The chemical formula of silicon dioxide is SiO2. Silicon dioxide has two forms: crystalline and amorphous. Silica existing in nature, such as quartz, and quartz sand, is collectively called silica. Pure quartz is a colorless crystal. Large and transp...…
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