Biblioteca Digital

903 resultados para SODIUM OXIDES

Adsorption of potassium and sodium ions by variable charge soils

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Contribution of iron and aluminum oxides to electokinetic characteristics of var

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Direct determination of potassium-sodium activity ratio in soil suspension with

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Relationship between iron oxides and surface charge characteristies in soils

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Specific adsorption of trivalent La,Ce and Y by soils and ferromanganese oxides

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The interfacial proton adsorption of Al oxides

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Biological reduction of structural iron in sodium-nontronite

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Organic reduction of iron and manganese oxides in relation to tertility of paddy

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Effect of iron and aluminum oxides on electrokinetic properties of variable char

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Organic reduction of iron and manganese oxides in relation to tertility of paddy

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Influence of transformation of iron oxides on soil structure

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Studies on oxides of iron,manganese and aluminium in albic paddy soils

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Role of amorphous Fe oxides in controlling retention of heavy metal elements in soils

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Adsorption of Pb(II) and Cd(II) from aqueous solutions onto sodium tetraborate-modified Kaolinite clay: Equilibrium and thermodynamic studies

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Synthesis of cyclic carbonates from urea and diols over metal oxides

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