Adsorption and oxidation of propan-2-ol on WO3/MgO

Adsorption and oxidation of propan-2-ol on WO3/MgO
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2-丙醇在WO3/MgO上的吸附和氧化

DOI:
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发表时间:
1996
期刊:
影响因子:
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通讯作者:
G. Solana
G. Solana
中科院分区:
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文献类型:
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作者:
C. Martín;V. Rives;G. Solana

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采用浸渍法制备了不同钨含量的氧化镁负载钨催化剂,并在空气中不同温度下焙烧。所有样品在 473 K 以上都具有 2-丙醇脱氢活性,并且对丙酮形成具有选择性。在低W含量下,丙酮被进一步氧化。该行为与样品中存在的含 W 相有关。
Magnesia-supported tungsta catalysts have been prepared by impregnation, with different tungsta contents and calcined at different temperatures in air. All samples are active for propan-2-ol dehydrogenation above 473 K, and selective towards acetone formation. At low W content, acetone is further oxidized. The behavior has been related to the W-containing phases existing in the samples.