Appearance of activated alumina: Activated alumina is a white spherical porous particle with uniform particle size, smooth surface, high mechanical strength, strong hygroscopicity, unswollen and uncracked after absorbing water, non-toxic, odorless, insoluble in water, ethanol, has strong adsorption to fluorine, and is mainly used for fluoride removal of drinking water in high fluoride areas.
Main uses of activated alumina
In the learning process of high school chemistry, we often encounter potassium permanganate, especially using its strong oxidation to write unfamiliar ion equations, which is almost the oxidant with the highest frequency. This is because potassium permanganate itself is widely used. For example, in industry, potassium permanganate is used as a water treatment agent in water purification or wastewater treatment to oxidize H2S, iron, manganese, organic pollutants in water to control odor and decolorization. Therefore, potassium permanganate is often used in industry as a bleach, adsorbent, disinfectant, etc.
Uses of potassium permanganate in life