Results 71 to 80 of about 178 (118)

Paper chromatography of inorganic ions

Analytica Chimica Acta, 1953
Abstract Paper chromatography was employed for the separation of radioactive carrier-free isotopes from large amounts of inactive materials. The separations described are Na-Mg, Rh-Fe, Pd-Rh. Co-Fe, Zn-Cu and U-Pa.
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Centrifugally accelerated paper chromatography of inorganic ions

Journal of Chromatography A, 1963
Abstract Centrifugally accelerated paper chromatography has been applied to the separations of inorganic ions. A study has been made of the various factors which favour good and reproducible fractionation. A comparative study of the separation of Fe(III), Co(II), Ni(II), Mn(II), Cu(II) and Zn(II) by this procedure and by ascending chromatography is ...
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Paper electro-chromatography of inorganic substance

Analytica Chimica Acta, 1952
Abstract Electro-migration inside filter paper is influenced by the movement of the solvent in the paper, adsorption on the paper and the potential applied. Numerous separations of mixtures are possible. Details for the separation of the copper group and Fe, Ni and Co are described.
M. Lederer, F.L. Ward
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Introductory experiments in inorganic paper chromatography

Journal of Chemical Education, 1952
Presents a simple, small-scale method of paper chromatography appropriate for a freshman qualitative-analysis class.
John G. Surak, Donald P. Schlueter
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Paper chromatography in inorganic qualitative analysis

Talanta, 1964
Abstract A two-dimensional paper chromatographic method for the separation and identification of several metal ions is described. After preparation, the sample is run with an ethanol:hydrochloric acid : water (75:20:5) mixture, and later in a second dimension with a tetrahydrofuran : nitric acid : water (85:5:10) mixture.
A. Schneer-Erdey, T. Tóth
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Experiments in inorganic paper chromatography

Journal of Chemical Education, 1965
Experiments typical of those done in geochemical work involve the detection and estimation of uranium, copper, cobalt, and nickel.
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Adsorption paper chromatography of inorganic substances

Journal of Chromatography A, 1961
Summary Some of the compounds of Sn(II) with platinum metals may be separated by adsorption chromatography on paper. Their behaviour in SnCl 2 -HCl and SnBr 2 HBr was noted.
M. Lederer, S.K. Shukla
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Partition paper chromatography of inorganic ions

Journal of Chromatography A, 1976
Abstract The partition paper chromatography of a series of ethylenediamine, dipyridyl and ortho-phenanthroline complexes of cobalt(III) has been studied with butanol-acid-water solvent mixtures. The rather unusual properties of tris(propylenediamine)-cobalt(III) are discussed.
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[Collected papers on structural inorganic chemistry]

2023
(Reprinted from the Journal and Proceedings of the Royal Society of New South Wales and other journals)
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Inorganic Nanomaterials for the Deacidification of Paper

2013
The conservation of manuscripts and books is one of the most challenging issues in conservation science, because the organic biomolecule of cellulose is susceptible to rapid degradation as a result of the combination of several factors, both environmental and connected with the papermaking techniques that have been used since the end of the 19th ...
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