低共熔溶剂对甘草渣中功效组分提取效率的影响任务书

 2022-01-30 04:01

全文总字数:3222字

1. 毕业设计(论文)的内容和要求

1.明确实验任务,拟定实验方案根据所查阅文献的内容,确定实验内容及方案,拟定科学可行的研究计划。

2.开展实验研究掌握低共熔溶剂提取的基本操作,设计实验方案,并按计划进行实验。

3.处理实验数据和产品检测实验结束后,进行科学的记录和数据处理,对实验结果进行分析,归纳总结,提出改进方案和可行建议,得出相应的结论。

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2. 实验内容和要求

主要研究内容如下: 1)甘草渣的取样及基本性质分析从青海获取甘草残渣,剖析药渣中各物质的含量。

本部分具体研究内容包括:甘草渣的基本理化性质的分析。

2)以总黄酮的得率为指标,筛选出一种或几种适用于从甘草中提取功效组分的低共熔溶剂。

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3. 参考文献

1.Jeong Kyung Min,Yang Misuk,Jin Yan,Kim Eun Mi,Ko Jaeyoung, Lee Jeongmi.Identification of Major Flavone C-Glycosides and Their Optimized Extraction from Cymbidium kanran Using Deep Eutectic Solvents.Molecules, 2017, 22, 2006.2.Vassilis Athanasiadis,Spyros Grigorakis,Stavros Lalas, Dimitris P. MakrisHighly Efficient Extraction ofAntioxidant Polyphenols fromOlea europaea Leaves Using anEco-friendly Glycerol/Glycine Deep Eutectic Solvent.Waste and Biomass Valorization, 2018, 9,19851992.3. Yan Dong,Ji Qinghua,Yu Xiaojie,Li Mo,Abiola Fakayode Olugbenga,Yagoub Abu ElGasim A.,Chen Li,Zhou Cunshan. Multimode-ultrasound and microwave assisted natural ternary deep eutectic solvent sequential pretreatments for corn straw biomass deconstruction under mild conditions. Ultrasonics Sonochemistry, 2020, 105414 .4.Kuttiani Ali Jisha,Maher Chabib Chahd,Abi Jaoude Maguy,Alhseinat Emad,Teotia Satish,Patole Shashikant,Hussain Anjum Dalaver,Qattan Issam .Enhanced removal of aqueous phenol with polyimide ultrafiltration membranes embedded with deep eutectic solvent-coated nanosilica, 2020, 128017 .5.Rahmati Neda,Rahimnejad Mostafa,Pourali Masoumeh,Muallah Shatha K..Effective removal of nickel ions from aqueous solution using multi-wall carbon nanotube functionalized by glycerol-based deep eutectic solvent. Colloid and Interface Science Communications, 2020, 1003476.Su Yan,Huang Caoxing,Lai Chenhuan,Yong Qiang. Green solvent pretreatment for enhanced production of sugars and antioxidative lignin from poplar. Bioresource Technology, 2020.1244717.Wang Min,Kang Xun,Deng Linlin,Wang Min,Xia Zhining,Gao Die. Deep eutectic solvent assisted synthesis of carbon dots using Sophora flavescens Aiton modified with polyethyleneimine: Application in myricetin sensing and cell imaging.Food Chemistry,2020.128817.8.Wang Huiqiang,Li Jiachen,Yu Xin,Yan Guihua,Tang Xing,Sun Yong,Zeng Xianhai,Lin Lu.Cellulose nanocrystalline hydrogel based on a choline chloride deep eutectic solvent as wearable strain sensor for human motion.Carbohydrate Polymers, 2020.117443.9.Veroutis Emmanouil,Merz Steffen,Eichel Rdiger A.,Granwehr Josef.Intra-and inter-molecular interactions in choline-based ionic liquids studied by 1D and 2D NMR.Journal of Molecular Liquids, 2020.114934.10.Yu Lian,Cao Liu,Chang Yuan-Hang,Duan Cong-Jia,Liu Chang,Zhao Xue-Lian,Yue Gan-Lu,Wang Xi-Qing,Fu Yu-Jie. Enhanced extraction performance of iridoids, phenolic acids from Eucommia ulmoides leaves by tailor-made ternary deep eutectic solvent. Microchemical Journal, 2020.105788.

4. 毕业设计(论文)计划

01.01-03.01 确定毕业设计的课题及相关资料的查找 03.02-03.10 实验方案的设计 03.10-03.20 实验材料的准备 03.21-05.15 完成实验并记录数据 05.15-06.05 实验数据处理与结果分析 05.20-06.10 毕业论文书写

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