超临界CO_(2)提取柑橘精油及其对棉织物的驱蚊性能研究  

Research on supercritical CO_(2)extraction of citrus essential oil and its mosquito repellent properties on cotton fabrics

作　　者：贺楠 马小强 余炳根 姜会钰 HE Nan;MA Xiaoqiang;YU Binggen;JIANG Huiyu(Wuhan Textile University School of Textile Science and Engineering,Wuhan 430200,China;Wuhan Textile University Hubei Integrative Technology and Innovation Center for Advanced Fiberous Materials,Wuhan 430200,China;Yantai Yelin Textile Printing&Dyeing Co.,Ltd.,Yantai,Shandong 261400,China)

机构地区：[1]武汉纺织大学纺织科学与工程学院,武汉430200 [2]武汉纺织大学、湖北省先进纤维材料综合型技术创新平台,武汉430200 [3]烟台业林纺织印染有限责任公司,山东烟台264100

出　　处：《纺织工程学报》2025年第2期24-35,共12页JOURNAL OF ADVANCED TEXTILE ENGINEERING

基　　金：齐鲁工业大学生物基材料与绿色造纸国家重点实验室项目(GZKF202202);湖北省先进纤维材料综合型技术创新平台开放课题(XC202405);国家先进染整技术创新中心科研基金项目(ZJ2021A05)。

摘　　要：柑橘果皮残渣是柑橘加工的副产品,富含精油,但往往被丢弃造成资源浪费和环境污染。为了探索柑橘精油的提取工艺及在棉织物上的应用,利用超临界二氧化碳(SCFE-CO_(2))技术从柑橘皮渣中萃取精油的方法。采用响应面实验方法(RSM-BBD)对实验工艺进行了优化,在最佳条件下(料液比为1∶12 g/mL,萃取压力为20 MPa,萃取时间为90.3 min),萃取率高达30.11 mg/g。使用GC-MS对纯化后精油的成分进行分析,柠檬烯为主要成分达到51%。此外,利用丙烯酸酯乳液的黏附性,采用浸轧法将提取精油制成的驱蚊乳液整理到棉织物上,测试棉织物整理前后的抗氧化活性、驱蚊性能、机械性能、透气性、耐水洗性。结果表明,驱蚊整理后的棉织物抗氧化活性88.85%,驱蚊率90.17%,断裂强力提高33.3%。Citrus peel residue,a by-product of citrus processing,is rich in essential oils but is often discarded,leading to resource waste and environmental pollution.Explores the extraction method of citrus essential oil and its application to cotton fabrics;supercritical carbon dioxide(SCFE-CO_(2))technology was used to extract essential oil from citrus peel residues.The experimental method was adjusted using the Response Surface Method of Experimentation(RSM-BBD),and the extraction rate reached 30.11 mg/g at the optimal conditions(solid-liquid ratio of 1∶12 g/mL,extraction pressure of 20 MPa,and extraction period of 90.3 min).According to GC-MS analysis of the pure essential oil's composition,limonene accounted for 51%of the total.Additionally,the mosquito repellent emulsion made of extracted essential oil was finished onto cotton fabrics by dip-rolling using the adhesive property of acrylate emulsion.Tests were conducted on the cotton fabrics before and after finishing to determine their antioxidant activity,mosquito repellent property,mechanical property,air permeability,and washing resistance.The findings demonstrated that the antioxidant activity of the mosquito repellent-finished cotton fabric was 88.85%,the mosquito repellent rate was 90.17%,and the breaking strength was increased by 33.3%.

关 键 词：精油 冷冻研磨 超临界CO_(2)萃取 柠檬烯 抗氧化活性 驱蚊 

分 类 号：TS193.5[轻工技术与工程—纺织化学与染整工程]