A method for preparing electronic cigarette liquid by microwave-assisted extraction
An electronic cigarette liquid, microwave-assisted technology, applied in solid solvent extraction, chemical instruments and methods, tobacco and other directions, can solve the problems of non-smoking materials affecting the traditional smoking taste of tobacco, high manufacturing cost, environmental pollution, etc. , The effect of small reagent dosage and high thermal efficiency
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Embodiment 1
[0041] Repeat the above specific implementation steps, wherein the extraction solvent is preferably methanol:n-hexane=1:8, the microwave power is preferably 350W, the radiation time is preferably 5min, the tobacco leaf extract is preferably 50%, the tobacco essence is preferably 2%, and the deionized water is preferably 2%. Natural nicotine is preferably 1%. The ratio of the selected tobacco leaf mixture is: in parts by weight, 10 parts of Yunnan Yuxi fragrance tobacco leaves, 15 parts of Yunnan Dali fragrance tobacco leaves, and 15 parts of Yunnan Qujing fragrance tobacco leaves.
Embodiment 2
[0043] Repeat the above specific implementation steps, wherein the extraction solvent is preferably methanol:petroleum ether=1:5, the microwave power is preferably 500W, the radiation time is preferably 6min, the tobacco leaf extract is preferably 50%, the tobacco essence is preferably 1%, and the tobacco flavor is preferably 1%, Deionized water is preferably 2%, and natural nicotine is preferably 1%. The ratio of the selected tobacco leaf mixture is: in parts by weight, 10 parts of Yunnan Yuxi fragrance tobacco leaves, 10 parts of Yunnan Dali fragrance tobacco leaves, and 15 parts of Yunnan Qujing fragrance tobacco leaves.
Embodiment 3
[0045] Repeat the above specific implementation steps, wherein the extraction solvent is preferably methanol:petroleum ether=1:6, the microwave power is preferably 650W, the radiation time is preferably 4min, the tobacco leaf extract is preferably 40%, the tobacco essence is preferably 2%, and the tobacco flavor is preferably 2%, Deionized water is preferably 1%, and natural nicotine is preferably 1%. The ratio of the selected tobacco leaf mixture is: in parts by weight, 15 parts of Yunnan Yuxi fragrance tobacco leaves, 20 parts of Yunnan Dali fragrance tobacco leaves, and 20 parts of Yunnan Qujing fragrance tobacco leaves.
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