Chemistry

A nanogel is a nanoparticle composed of a hydrogel—a crosslinked hydrophilic polymer network. Nanogels are most often composed of synthetic polymers or biopolymers which are…

Aerogel is a synthetic porous ultralight material derived from a gel, in which the liquid component for the gel has been replaced with gas without…

Strontium is the chemical element with the symbol Sr and atomic number 38. It is a soft metal like lead and, when freshly cut, has…

Rubidium – a chemical element Rubidium is the chemical element with the symbol Rb and atomic number 37. It is the second most reactive metal…

Bromine is a chemical element with the symbol Br and atomic number 35. It is a deep red noxious liquid and a member of the…

Krypton – a chemical element Krypton is a chemical element with the symbol Kr and atomic number 36. It is a rare gas of Group…

Alum (/ˈæləm/), any of a group of double salts hydrated, typically consisting of aluminum sulfate, hydrated water, and another element of sulfate. Its general formula…

The inorganic compound with the formula PbO2 is lead dioxide, also known as Lead(IV) oxide. In the activity of the lead-acid storage battery, it is…

Selenium yeast is a form of supplemental selenium, which is also referred to as organic selenium. It is a common form of Se used to…

Lead(II) oxide, also known as lead monoxide, is a yellow tetragonal powder, soluble in acetone, nitric acid, caustic soda, and ammonium chloride, insoluble in water…

Ethanol is an alcohol that can be created from a wide variety of plant materials and feedstocks and is used in the liquid form to…

Sodium-based batteries presented a new and promising battery system. Sodium cobalt oxide, also called sodium cobaltate, is any of a range of compounds of sodium,…