CN108218683A - 一种金催化葡萄糖氧化制葡萄糖酸及盐中的方法 - Google Patents
一种金催化葡萄糖氧化制葡萄糖酸及盐中的方法 Download PDFInfo
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- CN108218683A CN108218683A CN201611127088.9A CN201611127088A CN108218683A CN 108218683 A CN108218683 A CN 108218683A CN 201611127088 A CN201611127088 A CN 201611127088A CN 108218683 A CN108218683 A CN 108218683A
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
- B01J23/52—Gold
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
催化剂 | 葡萄糖转化率% | 葡萄糖酸钠选择性% | 其他% |
1%Au/AC | 100 | 99.1 | 0.9 |
1%Au/TiO2 | 98 | 98.7 | 1.3 |
1%Au/ZrO2 | 100 | 99.3 | 0.7 |
1%Au/Al2O3 | 89 | 84 | 16 |
催化剂 | 葡萄糖转化率% | 葡萄糖酸钠选择性% | 其他% |
1%Au/AC | 65 | 98.3 | 1.7 |
2%Au/AC | 80 | 98.9 | 1.1 |
3%Au/AC | 100 | 99.3 | 0.7 |
4%Au/AC | 65 | 97.1 | 2.9 |
5%Au/AC | 32 | 95.2 | 4.8 |
H2O2 | 葡萄糖转化率% | 葡萄糖酸钠选择性% | 其他% |
0% | 17 | 99.9 | 0.1 |
0.1% | 25 | 99.6 | 0.4 |
0.5% | 40 | 99.7 | 0.3 |
1% | 61 | 99.3 | 0.7 |
3% | 69 | 99.1 | 0.9 |
5% | 71 | 99.1 | 0.9 |
10% | 73 | 98.9 | 1.1 |
H2O2 | 葡萄糖转化率% | 葡萄糖酸钠选择性% | 其他% |
0% | 10 | 99.9 | 0.1 |
0.1% | 17 | 99.9 | 0.1 |
0.5% | 31 | 99.7 | 0.3 |
1% | 53 | 99.4 | 0.6 |
3% | 61 | 99.5 | 0.5 |
5% | 69 | 99.1 | 0.9 |
10% | 68 | 98.7 | 1.3 |
H2O2 | 葡萄糖转化率% | 葡萄糖酸钠选择性% | 其他% |
0% | 18 | 99.9 | 0.1 |
0.1% | 27 | 99.9 | 0.1 |
0.5% | 40 | 99.4 | 0.6 |
1% | 57 | 99.1 | 0.9 |
3% | 69 | 99.0 | 1.0 |
5% | 71 | 98.7 | 1.3 |
10% | 79 | 98.7 | 1.3 |
Claims (7)
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1188114A (zh) * | 1998-01-20 | 1998-07-22 | 张永正 | 双氧水氧化法制葡萄糖酸 |
CN1807388A (zh) * | 2006-01-26 | 2006-07-26 | 姜学锋 | 二元氧化催化法生产葡萄糖酸钠的方法 |
CN103739479A (zh) * | 2014-01-15 | 2014-04-23 | 烟台大学 | 用金催化剂由葡萄糖催化氧化制备葡萄糖酸钠的方法 |
CN103962132A (zh) * | 2014-05-15 | 2014-08-06 | 烟台大学 | 活性炭负载纳米金催化剂及其制备和应用方法 |
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2016
- 2016-12-09 CN CN201611127088.9A patent/CN108218683B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1188114A (zh) * | 1998-01-20 | 1998-07-22 | 张永正 | 双氧水氧化法制葡萄糖酸 |
CN1807388A (zh) * | 2006-01-26 | 2006-07-26 | 姜学锋 | 二元氧化催化法生产葡萄糖酸钠的方法 |
CN103739479A (zh) * | 2014-01-15 | 2014-04-23 | 烟台大学 | 用金催化剂由葡萄糖催化氧化制备葡萄糖酸钠的方法 |
CN103962132A (zh) * | 2014-05-15 | 2014-08-06 | 烟台大学 | 活性炭负载纳米金催化剂及其制备和应用方法 |
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