polyanion
Look at other dictionaries:
Polyanion — Polyplumbid, ein Polyanion des Bleis Polyanionen sind Teilchen aus mehreren Atomen desselben Elements, die sich zusammengelagert haben und als Verband eine negative Ladung besitzen. Sie können durch Kondensation von mehreren einfachen Anionen… … Deutsch Wikipedia
polyanion — Macromolecule carrying many negative charges. The commonest in cell biological systems is nucleic acid … Dictionary of molecular biology
polyanion — Anionic sites on proteoglycans in the renal glomeruli that restrict filtration of anionic molecules and facilitate filtration of cationic proteins; loss of p. may cause albuminuria in lipoid nephrosis. * * * poly·an·ion … Medical dictionary
Zintl phase — In chemistry a Zintl phase is the product of a reaction between *group 1 (alkali metals) or group 2 (alkaline earths) and *post transition metals or metalloids from group 13, 14, 15 or 16. Zintl phases are named after the German chemist Eduard… … Wikipedia
coordination compound — Chem. complex (def. 10). Also called coordination complex. * * * ▪ chemistry Introduction any of a class of substances with chemical structures in which a central metal atom is surrounded by nonmetal atoms or groups of atoms, called ligands… … Universalium
Lithium-ion battery — Batteries caption=Lithium ion battery of Varta, Museum Autovision, Altlußheim, Germany EtoW=160 Wh/kg EtoS=270 Wh/l PtoW=1800 W/kg CtoDE=99.9% [Cite web | title = BatteryUniversity.com: Charging lithium ion batteries | first = Isidor | last =… … Wikipedia
Polyelectrolyte — Polyelectrolytes are polymers whose repeating units bear an electrolyte group. These groups will dissociate in aqueous solutions (water), making the polymers charged. Polyelectrolyte properties are thus similar to both electrolytes (salts) and… … Wikipedia
Chemical biology — is a scientific discipline spanning the fields of chemistry and biology that involves the application of chemical techniques and tools, often compounds produced through synthetic chemistry, to the study and manipulation of biological systems.… … Wikipedia
Eduard Zintl — Infobox Scientist name = Eduard Zintl caption = Eduard Zintl birth date = birth date|1898|1|21 birth place = Weiden, Germany death date = death date and age|1941|1|17|1898|1|21 death place = Darmstadt, Germany residence = nationality = German… … Wikipedia
Heparin — Strukturformel Allgemeines Name Heparin Andere Namen … Deutsch Wikipedia
