Innerkomplexsalze der Trilon‐B‐Säure mit 2 zweiwertigen Metallen
Внутренние комплексные соли Трилон‑B‑кислоты с двухвалентными металлами
1949-05-01
SCID: 54.1/knsgeepw
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Trilon-B acid inner complex saltsaqueous solution behaviorcalcium and zinc saltscopper-Trilon-B complex
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Abstract (AI)
Abstract In der vorliegenden Arbeit wird gezeigt, daß sich u. a. die Calcium‐ und Zinksalze der Kupfer‐Trilon‐B‐Säure (C 10 H 12 O 8 N 2 Cu)H 2 dadurch ganz wesentlich von den Alkalisalzen dieser Komplexsäuren in wässeriger Lösung unterscheiden, daß zwar auch in ihnen das Kupfer komplexgebunden ist, aber weit weniger fest haftet, als in den Alkalisalzen der Reihe.
Key Findings
1
Calcium and zinc salts of copper-Trilon-B acid [(C10H12O8N2Cu)H2] differ substantially from the alkali metal salts of these complex acids in aqueous solution.
2
In the calcium and zinc salts the copper is still complex-bound but is held much less tightly than in the alkali metal salts.
3
The binding strength of copper in these divalent-metal inner complex salts is significantly weaker compared to the alkali series, implying different solution behavior.
Research Object
Calcium and zinc salts of the copper Trilon-B acid (inner complex salts)
Research Subject
Degree of copper complex binding/retention in these calcium and zinc Trilon‑B salts in aqueous solution compared to the alkali metal salts
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Publication Date
1949-05-01
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