We have tried to synthesize W-type ferrite by citric acid method.

尝试使用柠檬酸法合成出w型铁氧体。

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This paper reported the results of laboratory study and industrial development of the new type non chrome ferrite W-201 catalyst for n-butene oxidative dehydrogenation to butadiene.

本文报导了丁烯氧化脱氢制丁二烯新型无铬铁系w - 201催化剂的实验室研究和工业生产结果。

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This paper reported the results of laboratory study and industrial development of the new type non chrome ferrite W-201 catalyst for n-butene oxidative dehydrogenation to butadiene.

本文报导了丁烯氧化脱氢制丁二烯新型无铬铁系w - 201催化剂的实验室研究和工业生产结果。

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