(ion with both a positive and a negative charge)
1Ion Television — Type Broadcast television network, satellite television network …
2Discovery and development of cephalosporins — Cephalosporins are a broad class of bactericidal antibiotics that include the β lactam ring and share a structural similarity and mechanism of action with other β lactam antibiotics (e.g. penicillins, carbapenems and aztreonam).[1] The… …
3Ion chromatography — Ion exchange chromatography Acronym IC, IEC Classification Chromatography Other techniques Related High performance liquid chromatography Aqueous Normal Phase Chromatography Size exclusion chromatography Micellar liquid chromatography Ion… …
4zwitterion — zwitterionic /tsvit euhr uy on ik/, adj. /tsvit euhr uy euhn/, n. Physical Chem. an ion with both a positive and a negative charge. [ < G Zwitterion (1897), equiv. to Zwitter hybrid, hermaphrodite + Ion ION] * * * …
5zwitterion — zwit•ter•i•on [[t]ˈzwɪt ərˌaɪ ən, ˈswɪt , ˈtsvɪt [/t]] n. chem. an ion with both a positive and a negative charge • Etymology: < G Zwitterion (1897) =Zwitter hybrid, hermaphrodite +Ion ion …
6ion-exchange reaction — ▪ chemical reaction Introduction any of a class of chemical reactions between two substances (each consisting of positively and negatively charged species called ions (ion)) that involves an exchange of one or more ionic components.… …
7Ion — Cation and Anion redirect here. For the particle physics/quantum computing concept, see Anyon. For other uses, see Ion (disambiguation). Hydrogen atom (center) contains a single proton and a single electron. Removal of the electron gives a cation …
8ion — An atom or group of atoms carrying an electric charge by virtue of having gained or lost one or more electrons. Ions charged with negative electricity (anions) travel toward a positive pole (anode); those charged with positive electricity… …
9Ion source — An ion source is an electro magnetic device that is used to create charged particles. These are used primarily within mass spectrometers or particle accelerators.Mass spectrometry In mass spectrometry, an ion source is a piece of equipment used… …
10Ion channel — Not to be confused with: Ion Television or Ion implantation. Schematic diagram of an ion channel. 1 channel domains (typically four per channel), 2 outer vestibule, 3 selectivity filter, 4 diameter of selectivity filter, 5 phosphorylation site, 6 …
