Editorial: Ion exchangers and membranes--economic aspects and market strategy.
D004738:Engineering; D007221:Industry; D007475:Ion Exchange Resins / Q000138:chemical synthesis / Q000592:standards; D008567:Membranes, Artificial; D013672:Technology; D014880:Water Softening
D007475:Ion Exchange Resins; D008567:Membranes, Artificial