ion-exchange resin n.
An insoluble polymer containing charged groups or ions that can be exchanged for charged groups or ions present in a surrounding solution.
noun 1. a device for creating negatively charged particles in immediately surrounding air, promoted as a cure for various ills.
[ahy-oh-nee-uh] /aɪˈoʊ ni ə/ noun 1. an ancient region on the W coast of Asia Minor and on adjacent islands in the Aegean: colonized by the ancient Greeks. /aɪˈəʊnɪə/ noun 1. an ancient region of W central Asia Minor, including adjacent Aegean islands: colonized by Greeks in about 1100 bc
[ahy-oh-nee-uh n] /aɪˈoʊ ni ən/ adjective 1. of or relating to . 2. of or relating to the branch of the Greek people named from Ion, their legendary founder. noun 3. a member of one of the four main divisions of the prehistoric Greeks who invaded the Greek mainland and, after the Dorian invasions, emigrated […]
noun, (used with a plural verb) 1. a group of Greek islands including Corfu, Levkas, Ithaca, Cephalonia, Paxos, and Zante off the W coast of Greece, and Cerigo off the S coast. plural noun 1. a group of Greek islands in the Ionian Sea, consisting of Corfu, Cephalonia, Zante, Levkas, Ithaca, Cythera, and Paxos: ceded […]