The Discovery of Potassium and Sodium, and the Problem of the Chemical Elements

  title={The Discovery of Potassium and Sodium, and the Problem of the Chemical Elements},
  author={Robert Siegfried},
  pages={247 - 258}
THE publication of Lavoisier's Traite Elementaire de Chimie in 1789 marks a convenient date for the beginning of the modern era of chemistry.1 Lavoisier began this work as an elaboration of an earlier expressed need for a new chemical nomenclature, but in the writing discovered " the impossibility of isolating the Nomenclature from the science and the science from the Nomenclature." 2 Meanwhile the systematic Methode de Nomenclature Chimique 3 had appeared in 1787, and its principles were… 
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ABBAGNANO, N., see Gliozzi, M. Achinstein, P., rev. of Foresight and Understanding, 408; note on, 436 Ackerknecht, E. H., rev. of Theodor Schwann, Leben und Werk and Lettres de Theodor Schwann, 169;
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A Complete Bibliography of Publications in Isis, 1960{1969
Aborigenes [78]. according [155]. Action [39, 72]. actuelle [87]. actuelles [107, 84]. Acvaghosa [8]. Aegypten [30]. Aether [126]. Agnes [42]. al [11]. Albert [45]. alcune [51]. Algerien [30]. alla
Optimal potassium levels in patients with heart failure.
  • R. Pudil
  • Medicine, Biology
    Vnitrni lekarstvi
  • 2021
The results of several studies have been published that have focused on potassium levels and mortality and have shown that the optimal potassium levels in patients with heart failure should be between 4-5 mmol/L.