981 resultados para Rocks, Carbonate

Preparation of functionalized porous silica by ultrasonic technique for the methylation reaction of phenol with dimethyl carbonate

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CaO-ZrO2 Solid Solution: a Highly Stable Catalyst for the Synthesis of Dimethyl Carbonate from Propylene Carbonate and Methanol

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Synthesis of diphenyl carbonate from phenol and carbon dioxide in carbon tetrachloride with zinc halide as catalyst

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High-Yield Synthesis of Dimethyl Carbonate from Urea and Methanol Using a Catalytic Distillation Process

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Fluorine-modified mesoporous Mg–Al mixed oxides: Mild and stable base catalysts for O-methylation of phenol with dimethyl carbonate

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Modified zinc oxide for the direct synthesis of propylene carbonate from propylene glycol and carbon dioxide

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Catalytic performance of metal oxides for the synthesis of propylene carbonate from urea and 1,2-propanediol

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Efficient propylene carbonate synthesis from propylene glycol and carbon dioxide via organic bases

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Modeling of the Catalytic Distillation Process for the Synthesis of Dimethyl Carbonate by Urea Methanolysis Method

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An unusual isotopic fractionation of boron in synthetic calcium carbonate precipitated from seawater and saline water

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Characterization of airborne carbonate over a site near Asian dust source regions during spring 2002 and its climatic and environmental significance

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Adsorbed silica in stalagmite carbonate and its relationship to past rainfall

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Characteristics of carbonate content and carbon and oxygen isotopic composition of northern China soil and dust aerosol and its application to tracing dust sources

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Stable carbon and oxygen isotopic composition of carbonate in fugitive dust in the Chinese Loess Plateau

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Boron isotopic fractionation in laboratory inorganic carbonate precipitation: evidence for the incorporation of B(OH)(3) into carbonate

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