995 resultados para Toxic elements

Occurrence and Fate of Some Trace Elements during Pyrolysis of Yima Coal, China

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Release and enrichment of 44 elements during coal pyrolysis of Yima coal, China

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Synthesis of higher alcohols from syngas over Fischer-Tropsch elements modified K/β-Mo2C catalysts

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Dynamical study on fusion barrier in the synthesis of superheavy elements

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Typical geochemical elements in loess deposit in the northeastern Tibetan Plateau and its paleoclimatic implication

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Phases of environmental evolution indicated by primary chemical elements and paleontological records in the Upper Pleistocene-Holocene Series for the Salawusu River Valley；China

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Geochemistry of rare earth elements in Permian coals from the Huaibei Coalfield；China

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Particulate-associated potentially harmful elements in urban road dusts in Xi'an, China

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Constraints of authigenic carbonates on trace elements (Sr, Mg) of lacustrine ostracod shells in paleoenvironment reconstruction and its mechanism

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Cold events of Holocene indicated by primary elements distribution of the high-resolution sand dunes in the Salawusu River valley

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Climatic changes indicated by trace elements in the Chagelebulu stratigraphic section, Badain Jaran Desert, China, since 150 kyr BP

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Rare earth elements and yttrium in a stalagmite from Central China and potential paleoclimatic implications

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Trace elements in tree rings and their environmental effects: A case study in Xi'an City

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Constraints from strontium and neodymium isotopic ratios and trace elements on the sources of the sediments in Lake Huguang Maar

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Toward a geochemical mass balance of major elements in Lake Qinghai, NETibetan Plateau: A significant role of atmospheric deposition

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