cobalt-doped SBA-3;
selective oxidation of 2-methyl pyridine;
2-pyridinecarboxylic acid;
D O I:
10.1016/j.catcom.2008.05.027
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
Cobalt-doped SBA-3 was synthesized by cogellation method and was used as a catalyst for the oxidation of 2-methyl pyridine in acetic acid using aqueous hydrogen peroxide as oxidant. The catalyst exhibited very high substrate conversion (98%) and good product (2-pyridinecarboxylic acid) selectivity (93%). Fast hot catalyst filtration experiment proved that the catalyst acted as a heterogeneous one and it can be reused two times without losing its activity to a greater extent. The catalyst was characterized by X-ray diffraction, N-2 physisorption, diffuse reflectance UV-vis, and FT-IR. (C) 2008 Elsevier B.V. All rights reserved.
机构:
Yunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R ChinaYunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R China
Chang, F
;
Li, WY
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h-index: 0
机构:
Yunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R ChinaYunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R China
Li, WY
;
Xia, F
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h-index: 0
机构:
Yunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R ChinaYunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R China
Xia, F
;
Yan, ZY
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h-index: 0
机构:
Yunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R ChinaYunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R China
Yan, ZY
;
Xiong, J
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h-index: 0
机构:
Yunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R ChinaYunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R China
Xiong, J
;
Wang, JQ
论文数: 0引用数: 0
h-index: 0
机构:
Yunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R ChinaYunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R China
机构:
Yunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R ChinaYunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R China
Chang, F
;
Li, WY
论文数: 0引用数: 0
h-index: 0
机构:
Yunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R ChinaYunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R China
Li, WY
;
Xia, F
论文数: 0引用数: 0
h-index: 0
机构:
Yunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R ChinaYunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R China
Xia, F
;
Yan, ZY
论文数: 0引用数: 0
h-index: 0
机构:
Yunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R ChinaYunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R China
Yan, ZY
;
Xiong, J
论文数: 0引用数: 0
h-index: 0
机构:
Yunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R ChinaYunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R China
Xiong, J
;
Wang, JQ
论文数: 0引用数: 0
h-index: 0
机构:
Yunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R ChinaYunnan Univ, Ctr Adv Studies Med & Organ Chem, Dept Appl Chem, Kunming 650091, Peoples R China