Biblioteca Digital

351 resultados para Rare-earth exchanged zeolite-Y

Status of rare earth elements in soils

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Rare earth element-La and Ce in some tropical and subtropical soils of China

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Rare earth elements in soils

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Forms of rare earth elements in soils :II.differentiation of rare earth elements

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Forms of rare earth elements in soils: distribution

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The effects of rare earth elements on growth of crops

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Geochemical characteristics of some transitional and rare earth elements in paddy soils of red earth region,Guangdong province

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Two rare earth element-La and Ce in some tropical and subtropical soil of China

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Contents and fractionation of rare earth elements in soils

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Fractions extraction of sixteen rare earth element in soil

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Rare earth elements in soils

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Rare earth-modified bifunctional Ni/HY catalysts

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Synthesis and catalytic property of a Co2+-exchanged Beta/Y composite for the selective catalytic reduction of NO by CH4 in the presence of excess oxygen

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Nen beta-delayed proton decays in the rare-earth region near the proton drip line

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beta-delayed proton decay of the proton drip-line nucleus Ho-142 in the rare-earth region

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