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The extraction of natural essential oils and terpenoids from plants by supercritical fluid [PDF]

E3S Web of Conferences, 2021
In order to provide guidance for the improvement of supercritical fluid extraction technology in the extraction of natural volatile oil and terpenoids from plants, SFE was compared with steam distillation, solvent extraction, Soxhlet extraction, pressure
Liu Hua, Zhan Ruixu, Wen Liangjian, Zhong Zhenyu   +3 more
doaj   +1 more source

Effect of Solvents and Extraction Conditions on the Properties of Crude Rice Bran Oil

Walailak Journal of Science and Technology, 2021
This research aimed to study the effect of solvents, namely n-hexane and ethanol, on the yield of crude rice bran oil extraction. The effects of extraction temperatures of 50, 60, and 70 ºC and extraction times of 1, 3, 6, 12, and 24 h were investigated.
Benchamaporn PIMPA, Chakree THONGRAUNG, Pornpong SUTTHIRAK   +2 more
doaj   +3 more sources

Hydrophobic association supramolecular gel suitable for oil and gas drilling in fractured formation

Frontiers in Chemistry
Supramolecular gel can be used to seal fractures and pores in the formation during oil and gas drilling and production. In this study, a supramolecular gel plugging agent based on hydrophobic association was prepared by free radical polymerization of ...
Yongquan Han, Zhixue Yu, Zijun Guan, Rui Ma, Yuzhou Hu   +4 more
doaj   +1 more source

Effects of different aqueous extraction techniques on physicochemical quality and oil recovery of sesame oil

Environment Conservation Journal, 2023
Sesame is the oldest oilseed crop in agriculture, and it produces more oil than any other crop on the planet. This research aimed to investigate the impact of different oil extraction procedures on sesame seed oil physicochemical quality and oil ...
Gurpreet Singh, Mohit Kumar, Ruchika Zalpouri, Pratik Pandit Potdar, Kamalpreet Singh, Kulwinder Kaur   +5 more
doaj   +1 more source

Optimization and Quality Analysis of Different Extraction Methods of Palm Seed Oil

Complexity, 2021
The extraction process of palm seed oil was optimized. Using palm seed as raw material, oil extraction rate was used as an index. The effects of flash extraction, ultrasonic-assisted extraction, supercritical extraction, and aqueous enzymatic extraction ...
Qi-Zhao Li, Zheng-Qun Cai
doaj   +1 more source

Ultrasonic Extraction Of Amaranth Oils

Journal of Education, Health and Sport, 2018
Chulak L. D., Zadorozhny V. G., Chulak Yu. L., Chulak O. T., Tatarina O. V. Ultrasonic extraction of amaranth oils. Journal of Education, Health and Sport. 2018;8(8):1227-1235. eISNN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.1465021 http://ojs.ukw.edu.pl/index.php/johs/article/view/6203 The journal has had 7 points in Ministry of ...
L. D. Chulak, V. G. Zadorozhny, Yu. L. Chulak, O. T. Chulak, O. V. Tatarina   +4 more
openaire   +4 more sources

Damage Mechanism and Sensitivity Analysis of Cement Sheath Integrity in Shale Oil Wells During Multi-Stage Fracturing Based on the Discrete Element Method

Eng
As the retrieval of unconventional oil and gas resources extends to the deep and ultra-deep domains, the issue of cement sheath failure in shale oil wellbores seriously endangers wellbore safety, making it imperative to uncover the relevant damage ...
Xuegang Wang, Shiyuan Xie, Hao Zhang, Zhigang Guan, Shengdong Zhou, Jiaxing Mu, Weiguo Sun, Wei Lian   +7 more
doaj   +1 more source

Towards a Zero-Waste Biorefinery Using Edible Oils as Solvents for the Green Extraction of Volatile and Non-Volatile Bioactive Compounds from Rosemary

Antioxidants, 2019
The zero-waste biorefinery concept inspired a green oleo-extraction of both natural volatile (e.g., borneol, camphor, o-cymene, eucalyptol, limonene, α-pinene, and terpinen-4-ol) and non-volatile (e.g., carnosol, carnosic, and rosmarinic acid ...
Ying Li, Kunnitee Bundeesomchok, Njara Rakotomanomana, Anne-Sylvie Fabiano-Tixier, Romain Bott, Yong Wang, Farid Chemat   +6 more
doaj   +1 more source

Optimization of Flash Extraction of Akebia trifoliata Seed Oil by the Box-Behnken Response Surface Methodology and Comparison of Oil Yields from Different Origins

Journal of Chemistry, 2022
The aim was to optimize the extraction process of Akebia trifoliata seed oil. Using Akebia trifoliata seed as raw material, the oil extraction rate was used as index.
Rong-Rong Huang, Li-Ye Fan, Qi-Zhao Li
doaj   +1 more source

Experimental approach versus COSMO-RS assisted solvent screening for predicting the solubility of rapeseed oil

Oilseeds and fats, crops and lipids, 2015
Vegetable oils take a large part in industry for food and non-food applications. However the extraction process of oil from oilseeds includes a solvent extraction step using hexane.
Sicaire Anne-Gaëlle, Abert Vian Maryline, Fine Frédéric, Carré Patrick, Tostain Sylvain, Chemat Farid   +5 more
doaj   +1 more source