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磷钨

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Manganese ores; Determination of vanadium content; Titrimetric method and phosphotungstovanadate photometric method

锰矿石 .钒含量的测定 .滴定法和磷钨钒酸盐光度测定法

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Clear Oxidation of Cyclohexanone to Adipic Acid Catalyzed by Phosphotungstic Acid with Dawson Structure

Dawson 结构磷钨杂多酸催化清洁氧化合成己二酸

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Catalytic Synthesis of Butyl Propionate by Phosphowolframic Acid

磷钨杂多酸催化合成丙酸丁酯

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Catalytic Synthesis of Dimethyl Fumarate by Phosphotungstic Acid

磷钨杂多酸催化合成富马酸二甲酯

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Synthesis of ketal catalyzed with silver salts of tungstophosphoric

以磷钨杂多酸银盐为催化剂合成丁酮乙二醇缩酮

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Study on synthesis of ethyl acetate with tungstophosphoric acid as catalysts

磷钨杂多酸催化合成乙酸乙酯的研究

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A Study on the Synthesis of Isopentyl Acetate Catalyzed by Tungstophoric Acid

磷钨杂多酸催化合成乙酸异戊酯的研究

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