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<p>Prediction of Ksp sequence for some sparingly soluble salts from K<sub>d</sub> values of metal ions on some inorganic ion exchangers based on Tin and Silicon- A new approach</p>

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Title Statement <p>Prediction of Ksp sequence for some sparingly soluble salts from K<sub>d</sub> values of metal ions on some inorganic ion exchangers based on Tin and Silicon- A new approach</p>
 
Added Entry - Uncontrolled Name Sharma, Surendra Dutt; IFTM University Moradabad, U.P (India)
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Uncontrolled Index Term analytical chemistry
Ion exchange, adsorbents, Distribution studies, Metal ions, Solubility products
 
Summary, etc. <p>The distribution coefficients of twelve heavy  metal ions  such as Cu<sup>2+</sup>, Mn<sup>2+</sup>, Pb<sup>2+</sup>, Hg<sup>2+</sup> etc.  have been determined on various ion exchange adsorbents based on Silicon and Tin. The materials used are – Stannic arsenosilicate, Stannic tungstosilicate, Stannic molybdosilicate, Stannic phosphorsilicate, Stannic selenosilicate and Stannic antimonysilicate. These double salts possess adsorption ion exchange properties and are found to be selective for one or more metal ions. On the basis of the adsorption behaviour for metal ions, the Ksp sequence of various double salts with heavy metal ions have been predicted.  A number of analytically useful separations including Cu<sup>2+</sup>-Hg<sup>2+</sup>, Cu<sup>2+</sup>-Ni<sup>2+</sup>, Pb<sup>2+</sup>-Al<sup>3+</sup>, Zn<sup>2+</sup>-Mn<sup>2+</sup>, Pb<sup>2+</sup>-Zn<sup>2+</sup>, Cu<sup>2+</sup>-Zn<sup>2+</sup>, Cu<sup>2+</sup>-Al<sup>3+</sup>, Cu<sup>2+</sup>-Mn<sup>2+</sup> etc. have also been achieved on these materials by the column chromatographic method.</p>
 
Publication, Distribution, Etc. Indian Journal of Chemistry -Section A (IJCA)
2020-10-12 16:15:21
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/IJCA/article/view/23260
 
Data Source Entry Indian Journal of Chemistry -Section A (IJCA); ##issue.vol## 58, ##issue.no## 9 (2019): INDIAN JOURNAL OF CHEMISTRY- SECTION A
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJCA/article/download/23260/465472786
http://op.niscair.res.in/index.php/IJCA/article/download/23260/465472787
 
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