Results 11 to 20 of about 2,161,452 (268)

Geothermal heat use to eliminate hydrate formations in oil deposit injection wells [PDF]

E3S Web of Conferences, 2021
The article is devoted to an actual issue: the development of internal downhole heat exchangers technology to combat hydration in injection wells. Purpose: development of conceptual solutions for the use of geothermal coolant in the internal well heat ...
Fyk Мykhailo, Biletskyi Volodymyr, Аbbood Madjid, Аnzian Fabris   +3 more
doaj   +1 more source

EXTRACT [PDF]

American Journal of Psychiatry
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De Forest, A. H., Butler,
openaire   +1 more source

A REVIEW OF HYDROGEN STORAGE IN GEOLOGICAL FORMATIONS [PDF]

Romanian Journal of Petroleum & Gas Technology
This review presents a thorough analysis of the technical, geological, and economic aspects of Underground Hydrogen Storage (UHS), positioning it as a key enabler for large-scale deployment of clean hydrogen supply chains.
Rami Doukeh, Alexandra Mohanu, Daniel Nereamza, Iuliana Cristea, Mihai Adrian Albulescu, Timur-Vasile Chiș   +5 more
doaj   +1 more source

Solvent Extraction and Separation of Nd, Pr and Dy from Leach Liquor of Waste NdFeB Magnet Using the Nitrate Form of Mextral® 336At in the Presence of Aquo-Complexing Agent EDTA

Metals, 2019
Solvent extraction and separation of Pr, Nd and Dy from a synthetic leach solution of spent NdFeB magnet from wind turbines in the presence of aquo-complexing agent Ethylenediaminetetraacetic acid (EDTA) was studied using the nitrate form of Mextral®
Aarti Kumari, Kamala Kanta Sahu, Sushanta Kumar Sahu   +2 more
doaj   +1 more source

Investigation of Operating Parameters on Ultrasound-Assisted Extraction of Anethole in Fennel Essential Oil

Journal of Chemical and Petroleum Engineering, 2021
In this paper, the operational impact of three parameters including power of ultrasonic apparatus, size of fennel seeds and experiment time on the extraction yield of Anethole, which is the main considerable component in fennel essential oil and its ...
Seyed Mohsen Mirdehghan Ashkezari, Hossein Bahmanyar, Hedayat Azizpour, Iman Najafipour , Mohammad Mohammadi   +4 more
doaj   +1 more source

Extraction capacity and the optimal order of extraction [PDF]

Journal of Environmental Economics and Management, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

The extract of buddleja officinalis maxim. alleviates UVB-induced oxidative damage via the NRF2 pathway in HaCaT cells

Pharmaceutical Biology
Context Buddleja officinalis Maxim., a prominent medicinal plant from the Scrophulariaceae family, is extensively distributed throught China, Korea, Vietnam, and Myanmar.
Xu Zhu, Zhongyi Chen, Bin Deng, Chunhao Yang, Fengkun Xiao   +4 more
doaj   +1 more source

Towards Substitution of Hexane as Extraction Solvent of Food Products and Ingredients with No Regrets

Foods, 2022
Hexane is a solvent used extensively in the food industry for the extraction of various products such as vegetable oils, fats, flavours, fragrances, colour additives or other bioactive ingredients.
Christian Cravotto, Anne-Sylvie Fabiano-Tixier, Ombéline Claux, Maryline Abert-Vian, Silvia Tabasso, Giancarlo Cravotto, Farid Chemat   +6 more
doaj   +1 more source

Review of ultrasound combinations with hybrid and innovative techniques for extraction and processing of food and natural products

Ultrasonics Sonochemistry, 2021
Ultrasound has a significant effect on the rate of various processes in food, perfume, cosmetic, pharmaceutical, bio-fuel, materials, or fine chemical industries, despite some shortcomings. Combination with other conventional or innovative techniques can
B. Khadhraoui, V. Ummat, B.K. Tiwari, A.S. Fabiano-Tixier, F. Chemat   +4 more
doaj   +1 more source

Irys Extract [PDF]

Bioinformatics, 2017
Abstract Summary Irys Extract is a software tool for generating genomic information from data collected by the BioNano Genomics Irys platform. The tool allows the user easy access to the raw data in the form of cropped images and genetically aligned intensity profiles.
Rani Arielly, Yuval Ebenstein
openaire   +2 more sources