Surface Chemistry

Chemisorption is a type of chemical adsorption that occurs when a reaction occurs on an exposed surface, and an electronic link is formed between the surface and the adsorbate. As a result, separate chemical species are formed on the adsorbent surface during the chemical reaction, resulting in the bond’s formation. Chemisorption is a technique for […]

Introduction  For a long time, we’ve been cleaning with borax. It was found in dry lake beds in Tibet in 1776 and remained the only source until the 1860s when Italy took over as the dominant supplier. In Death Valley, California, the famous 20-mule team borax industry was created in 1889. It controlled the borax market for

When you want to separate hydrophobic materials from waste gangue, you can use “froth flotation.” This is one of the best ways to do it. Froth flotation is used to separate commercially essential minerals from other minerals and impurities in mining ore or mining minerals. In this case, minerals are found on the surface of

In 1881, a German physicist named Heinrich Kayser created the term adsorption. The processes happening at interfaces or surfaces concern surface chemistry. Solid or gas help describing the interface among a solid and a gas. There is no contact between the gases because they are fully miscible. Sorption processes include both adsorption and absorption. Application

Alum When we talk about alum, we’re talking about potassium alum, which is the hydrated form of potassium aluminium sulphate with the formula KAl(SO4)212H2O. Any compound having the empirical formula AB(SO4)212H2  O, on the other hand, is termed an alum. Although alum is most commonly offered as a powder, it is occasionally encountered in its

Introduction  Aluminium chloride is used in the production of pure aluminium metal. The complex can be subjected to a chemical process, one of the by-products being pure aluminium. Aluminium chloride has a wide range of industrial uses. Other aluminium chloride uses are producing various paints, petrochemicals and synthetic rubber.  It is also used in the

Uses of Aluminium Chloride (AlCl3) Aluminium chloride is also referred to as aluminium trichloride or aluminium (III) chloride in some circles. When aluminium and chlorine react with one another, the compound is formed as a result. AlCl3 is the chemical formula for this compound. Aluminium chloride is typically white in colour when it comes to

Froth flotation is a concentration process for separating materials based on their association with water and density. It is used mainly to separate the desired mineral component from a gangue. Physical-chemical properties of various flotation chemicals are different. These chemicals are the ones deciding which mineral is getting separated. It has wide application in the

Adsorption isotherms are leveraged for research related to adsorption techniques and environmental protection. It is normally studied using a graph called adsorption isotherm. It reflects the amount of adsorbate present on the adsorbent in the form of a function with concentration or pressure at a constant temperature. The adsorbed quantity is normalised by adsorbent mass

Adsorption In the context of surfaces, adsorption refers to how molecules are transferred from one fluid bulk to another on a solid surface. Physical forces or chemical bonds can cause this to occur. Adsorption controls the exchanges between the geosphere, hydrosphere, and environment, accounts for substance distribution in ecosystems, and stimulates other critical processes, including