Nonexistent Compounds: Compounds of Low Solubility (Dasent, W. E.)
نویسندگان
چکیده
منابع مشابه
STRUCTURAL PRINCIPLES IN INORGANIC COMPOUNDS W. E. AIoTsoN,
This book is used by its author, a lecturer in chemistry at the university of Nottingham, England, in a beginning chemistry course. We highly recommend it to all earth scientists. rt deals, in simple and concise language, with the relations of atomic, molecular and crystal structures to physical and chemical properties. This subject is, even nowadays, badly neglected in chemistry teaching in th...
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heteropoly acids (hpa) and their salts have advantages as catalysts which make them both economically and environmentally attractive, strong br?nsted acidity, exhibiting fast reversible multi-electron redox transformations under rather mild conditions, very high solubility in polar solvents, fairly high thermal stability in the solid states, and efficient oxidizing ability, so that they are imp...
15 صفحه اولEstimation of Aqueous Solubility of Chemical Compounds Using E-State Indices
The molecular weight and electrotopological E-state indices were used to estimate by Artificial Neural Networks aqueous solubility for a diverse set of 1291 organic compounds. The neural network with 33-4-1 neurons provided highly predictive results with r(2) = 0.91 and RMS = 0.62. The used parameters included several combinations of E-state indices with similar properties. The calculated resul...
متن کاملThe aqueous solubility of twenty-seven insecticides and related compounds.
The aqueous solubilities of 27 insecticides and related compounds were determined. Diazinon, fensulfothion and paraoxon had solubilities greater than reported in the literature. The presence of impurities and/or additional components in the mixture altered the measured solubility values. Addition of acetone in amounts up to 1% (volume) produced increases in parathion solubility up to 11%. The p...
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ژورنال
عنوان ژورنال: Journal of Chemical Education
سال: 1966
ISSN: 0021-9584,1938-1328
DOI: 10.1021/ed043pa759.1