期刊
SYNTHESE
卷 199, 期 3-4, 页码 10587-10614出版社
SPRINGER
DOI: 10.1007/s11229-021-03260-y
关键词
History of chemistry; Philosophy of chemistry; Philosophy of science; History of the periodic system of elements; Periodic table of elements; Prout's hypothesis; Dobereiner triads; Basic chemical element; Vagueness; Boundary problems
The exploration of chemical periodicity over 250 years has led to the development of the Periodic Table and advanced methods, showing the importance of chemical elements and adaptability in the field of chemistry. Historical events such as Prout's hypothesis, X-ray spectroscopy, and accelerator-based cold fusion methods prove the complementary relationship between methods and theoretical concepts.
The exploration of chemical periodicity over the past 250 years led to the development of the Periodic System of Elements and demonstrates the value of vague ideas that ignored early scientific anomalies and instead allowed for extended periods of normal science where new methodologies and concepts are developed. The basic chemical element provides this exploration with direction and explanation and has shown to be a central and historically adaptable concept for a theory of matter far from the reductionist frontier. This is explored in the histories of Prout's hypothesis, Dobereiner Triads, element inversions necessary when ordering chemical elements by atomic weights, and van den Broeck's ad-hoc proposal to switch to nuclear charges instead. The development of more accurate methods to determine atomic weights, Rayleigh and Ramsey's gas separation and analytical techniques, Moseley's X-ray spectroscopy to identify chemical elements, and more recent accelerator-based cold fusion methods to create new elements at the end of the Periodic Table point to the importance of methodological development complementing conceptual advances. I propose to frame the crossover from physics to chemistry not as a loss of accuracy and precision but as an increased application of vague concepts such as similarity which permit classification. This approach provides epistemic flexibility to adapt to scientific anomalies and the continued growth of chemical compound space and rejects the Procrustean philosophy of reductionist physics. Furthermore, it establishes chemistry with its explanatory and operational autonomy epitomized by the periodic system of elements as a gateway to other experimental sciences.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据