Medical dictionary. 2011.
cation-exchange resins — complex insoluble chemical compounds that may be administered with the diet to alter the electrolyte balance of the body in the treatment of heart, kidney, and metabolic disorders. For example, in patients on a strict low sodium diet such resins… … The new mediacal dictionary
Смолы Катионного Обмена (Cation-Exchange Resins) — сложные нерастворимые в воде химические соединения, назначаемые в качестве пищевой добавки для нормализации электролитного баланса в теле человека при лечении заболеваний почек и сердца, а также в случае нарушения обмена веществ. Например, у… … Медицинские термины
ion-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.… … Universalium
Ion exchange — Ion exchanger Ion exchange resin beads … Wikipedia
Ion exchange resin — An ion exchange resin is an insoluble matrix (or support structure) normally in the form of small (1 2 mm diameter) beads, usually white or yellowish, fabricated from an organic polymer substrate. The material has highly developed structure of… … Wikipedia
ion-exchange resin — Any of a wide variety of synthetic polymers containing positively or negatively charged sites that can interact with or bind to an ion of opposite charge from a surrounding solution. Light, porous solids in granules, beads, or sheets, they absorb … Universalium
ion exchange resin — n an insoluble material of high molecular weight that contains either acidic groups for exchanging cations or basic groups for exchanging anions and is used in ion exchange processes and in medicine (as for reducing the sodium content of the body … Medical dictionary
СМОЛЫ КАТИОННОГО ОБМЕНА — (cation exchange resins) сложные нерастворимые в воде химические соединения, назначаемые в качестве пищевой добавки для нормализации электролитного баланса в теле человека при лечении заболеваний почек и сердца, а также в случае нарушения обмена… … Толковый словарь по медицине
Electrodeionization — (EDI) is a water treatment process that removes ionizable species from liquids using electrically active media and an electrical potential to effect ion transport. It differs from other water purification technologies such as conventional ion… … Wikipedia
resin — 1. An amorphous brittle substance consisting of the hardened secretion of a number of plants, probably derived from a volatile oil and similar to a stearoptene. 2. SYN: rosin. 3. A precipitate formed by the addition of water to certain tinctures … Medical dictionary
