
doi: 10.2307/1539202
1. Rubidium ion replaces two-thirds of the potassium of Ulva lactuca within four hours after being placed in rubidium-containing sea water.2. The rubidium concentration does not increase more than 5 meq. during the remainder of the experiment.3. Potassium re-accumulation in running sea water is slower than the initial exchange of rubidium ion for potassium ion.4. The disparity in the exchange kinetics is discussed.
Source: Biodiversity Heritage Library, Source: BHL, Biodiversity, BHL-Corpus, Source: https://biodiversitylibrary.org
Source: Biodiversity Heritage Library, Source: BHL, Biodiversity, BHL-Corpus, Source: https://biodiversitylibrary.org
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