Fact Snapshot
- Paper: Isomerization of α-pinene with a hierarchical mordenite molecular sieve prepared by the microwave assisted alkaline treatment
- Equipment: XH-300 series
- Source: Microporous and Mesoporous Materials, 2020
- Research direction: α-pinene
- Core conditions: Temperature 65 °C / 140 °C, Microwave power 600 W, and Time 2 h / 40 min
- Key results: Yield 17.0% and Conversion 46.1%
Research Abstract
Isomerization of α-pinene with a hierarchical mordenite molecular sieve prepared by the microwave assisted alkaline treatment was published in Microporous and Mesoporous Materials (2020) and is indexed as a Xianghu Q1 application case for XH-300 series. The structured source links this paper to α-pinene. Core operating conditions include Temperature 65 °C / 140 °C, Microwave power 600 W, and Time 2 h / 40 min. Key reported results include Yield 17.0% and Conversion 46.1%. The DOI recorded for this paper is 10.1016/j.micromeso.2020.110117.
Research Background and Problem
Equipment Use and Experimental Conditions
| Item | Parameter |
|---|---|
| Temperature | 65 °C / 140 °C |
| Microwave power | 600 W |
| Time | 2 h / 40 min |
Key Result
| Metric | Result |
|---|---|
| Yield | 17.0% |
| Conversion | 46.1% |
Evidence Details
The three-necked flask was placed in a microwave solid-liquid phase synthesis/extraction apparatus ... XH-300UL. The microwave power was 600 W. Treating temperature and duration were 65 °C and 2 h.
The hierarchical porosity increases the conversion of α-pinene from 46.1 to 94.7%. The yields for camphene and limonene increase by 17.0 and 5.4%, respectively.
Compared to the yield of limonene using Mor-2, yield of limonene decreases from 26.8% to 11.9% when used Mor-3.
Additional source evidence: source values include 26.8%, 11.9%, 26.9%. Entities: Mor-2, Mor-3, p-cymene.
Additional source evidence: source values include 20%, 83.5%, 81.3%. Entities: Mor-2, Mor-3.
After alkaline treatments, conversion of α-pinene increases to 93.7–94.7% in Mor-2 and Mor-3 under the same conditions.
The conversion remains the same at 94.7%.
Additional source evidence: source values include 46.1%, 93.7-94.7%. Entities: Mor-1, Mor-2, Mor-3.
Additional source evidence: source values include 17.7%, 33.1-34.7%.
Additional source evidence: source values include 0.4 mol/L, 60 mL.
Additional source evidence: source values include 17.0%, 5.4%.
Temperature: 65 °C / 140 °C
Time: 2 h / 40 min
Mechanism / Method Highlights
- Method context: Temperature 65 °C / 140 °C, Microwave power 600 W, and Time 2 h / 40 min.
- Equipment evidence: The three-necked flask was placed in a microwave solid-liquid phase synthesis/extraction apparatus ... XH-300UL. The microwave power was 600 W. Treating temperature and duration were 65 °C and 2 h
- Abstract evidence: The hierarchical porosity increases the conversion of α-pinene from 46.1 to 94.7%. The yields for camphene and limonene increase by 17.0 and 5.4%, respectively
- Source evidence: Compared to the yield of limonene using Mor-2, yield of limonene decreases from 26.8% to 11.9% when used Mor-3
- Reported outcome: Yield 17.0% and Conversion 46.1%.
Application Value
- Positions XH-300 series in a peer-reviewed Q1 research application.
- Highlights quantitative evidence: Yield 17.0% and Conversion 46.1%.
- Records source affiliations: Qingdao University of Science and Technology.
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Isomerization of α-pinene with a hierarchical mordenite molecular sieve prepared by the microwave assisted alkaline treatment
Microporous and Mesoporous Materials, 2020
DOI: 10.1016/j.micromeso.2020.110117