Biblioteca Digital

968 resultados para Carbonate minerals.

Frequency distribution of clay minerals in the soils of China

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Clay minerals of paddy soils in Taihu Lake region

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Preliminary studies on primary minerals of some paddy soils in Taihu lake region

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Minerals in red soils derived from granite and basalt in China

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Some new equations for studying adsorption kinetics of heavy metals on variable charge soils and minerals

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Adsorption kinetics of Pb2+ and Cu2+ on variable charge soils and minerals:Vii.kinetics of H+ releasing after Pb2+ adsorption

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Clay minerals in a soil chronosequence derived from basalt on Hainan Island, China and its implication for pedogenesis

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Kinetics and mechanisms of phosphate_induced potassium release from selected K_bearing minerals and

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Effective synthesis of propylene carbonate from propylene glycol and carbon dioxide by alkali carbonates

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Mechanism of methoxycarbonylation 1,5-naphathalenediamine with dimethyl carbonate to 1,5-naphthalene dicarbamate over anhydrous zinc acetate

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Synthesis of dimethyl carbonate from urea and methanol over solid base catalysts

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Influence of preparation methods on the structure and performance of CaO–ZrO2 catalyst for the synthesis of dimethyl carbonate via transesterification

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Chemical fixation of carbon dioxide to propylene carbonate over amine-functionalized silica catalysts

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Synthesis of dimethyl carbonate from propylene carbonate and methanol using CaO-ZrO2 solid solutions as highly stable catalysts

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One-pot synthesis of mesostructured AlSBA-15-SO3H effective catalysts for the esterification of salicylic acid with dimethyl carbonate

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