Phosphate glass electrode with good selectivity for alkaline-earth cations
Science
By: A.H. Truesdell and A. M. Pommer
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Abstract
A phosphate glass has been found to have a significant electrode specificity toward alkaline-earth ions. The order of selectivity is 2H+ > Ba++ > Sr++ > Ca++ > 2K+ > 2Na+ > Mg++. Exchange properties are discussed in relation to possible structure. Its use to determine activity of Ca++ in natural systems containing Mg++ is suggested.
Suggested Citation
Truesdell, A., Pommer, A., 1963, Phosphate glass electrode with good selectivity for alkaline-earth cations: Science, v. 142, no. 3597, p. 1292-1294, https://doi.org/10.1126/science.142.3597.1292.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Phosphate glass electrode with good selectivity for alkaline-earth cations |
| Series title | Science |
| DOI | 10.1126/science.142.3597.1292 |
| Volume | 142 |
| Issue | 3597 |
| Year Published | 1963 |
| Language | English |
| Publisher | American Association for the Advancement of Science |
| Description | 3 p. |
| First page | 1292 |
| Last page | 1294 |