| 第 52 卷第 2 期 |  | Vol. 52 No. 2 | | 2022 年 4 月 | Apr 2022 |
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所屬欄目：醫藥及中間體
響應面法優(yōu)化超聲輔助提取紅花多酚工藝 |
| 王俊龍1，伍振煌2，胡海波1，桑嘉徽1
（1.伊犁師范大學(xué) 污染物化學(xué)與環(huán)境治理重點(diǎn)實(shí)驗室，新疆 伊寧 835000；2.伊犁新天煤化工有限責任公司，新疆 伊寧 835000） |
| 摘 要：采用超聲波輔助法提取紅花中多酚類(lèi)物質(zhì)，在單因素基礎上，選取對多酚收率影響較為顯著(zhù)的時(shí)間、溫度、溶劑體積分數3個(gè)因素為自變量，以紅花多酚為響應值，得到紅花多酚的提取工藝優(yōu)化條件。當提取時(shí)間35 min、提取溫度55 ℃、乙醇體積分數55%、功率500 W、液料比40∶1（mL/g）時(shí)，紅花多酚收率（5.974±0.100） μg/g，與預測值誤差小于1.0%。 |
| 關(guān)鍵詞：超聲波輔助；紅花多酚；提取工藝；響應面優(yōu)化 |
| 中圖分類(lèi)號：R284 文獻標識碼：A 文章編號：1009-9212（2022）02-0027-05 |
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| Optimization of the Ultrasound-assisted Extraction Process of Safflower Polyphenol by Response Surface Method |
| WANG Jun-long1, WU Zhen-huang2, HU Hai-bo1, SANG Jia-hui1
(1. Key Laboratory of Pollutant Chemistry and Environmental Treatment, Yili Normal University, Yining 835000, China; 2. Yili Xintian Coal Chemical Co.,Ltd., Yining 835000, China) |
| Abstract：Factors including extraction time, temperature and solvent volume fraction were selected as the independent variables while the content of polyphenol as the response value of safflower polyphenol. The results showed that: when the extraction time was of 35 min; the extraction temperature is 55 ℃; ethanol volume fraction was 55%; the power was 500 W; the liquid ratio was 40∶1(mL/g), the maximum rate of (5.974±0.100) μg/g safflower polyphenols was obtained with an error of less than 1.0%. |
| Key words：ultrasonic assistance; safflower polyphenols; extraction technology; response surface optimization |
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基金項目：2020年度伊犁師范大學(xué)污染物化學(xué)與環(huán)境治理重點(diǎn)實(shí)驗室開(kāi)放項目（2020HJYB002），2021年度伊犁師范大學(xué)校級委托項目（2021YSWT002）。
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作者簡(jiǎn)介：王俊龍（1992—），男，甘肅通渭人，實(shí)驗師，碩士，研究方向：天然產(chǎn)物研究與開(kāi)發(fā)。
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收稿日期：2021-12-30
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