cn102041164a - ultrasonic-assisted tea oil extraction in Angola

  • Simultaneous Spectrofluorometric Determination

    Determination of Pyrethroid Residues in Tobacco by Means of Solid Phase Microextraction and GC-MS with the Aid of Ultrasonic Assisted Extraction Using Water as Extracting Solvent Shen, J. / Xu, Z. / Cai, J. / Shao, X. 2006

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  • (PDF) Comparison of Conventional and Ultrasound Assisted

    ity of tea extract obtained by ultrasound bath extraction, and the study published by Mason and Zhao 1994,w h i c h describes improvement of extraction by sonication at 60°C.

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  • In-situ transesterification of wet spent coffee grounds

    Soxhlet extraction could obtain maximum SCG oil yield of 12.5% within 3 h whereas the highest SCG oil yield (14.52%) using ultrasonic extraction was obtained at hexane to SCG ratio of 4 mL g−1

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  • Optimization of ultrasonic-assisted extraction of oil from

    Ultrasonic-assisted extraction of oil from Paeonia lactiflora Pall. seeds with hexane as the solvent was studied, and the chemical composition of the oil was analyzed by gas chromatography–mass spectrometry (GC–MS). Based on single-factor tests, the effects of the extraction parameters, including ultrasonic time, ultrasonic temperature and ultrasonic power, on the extraction

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  • Hebei Shengweiya Biotechnology Co, .Ltd. Supplier from

    Product Name Peony extract White peony root extract Part Used Root Active Ingredient Paeoniflorin Latin Name Paeonia lactiflora pall Paeonia lactiflora pall 10:1 5% 10% 20% 40% 50% 70% 80% 90% 98% Appearance Appearance Molecular Formula C23H28O11 Application Food Supplement,Drink,Pharmaceuticals, cosmetics Function: 1.white peony is the dried

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  • Citations OALibJ Scientific Research Publishing

    Scientific Research Publishing is an academic publisher with more than 200 open access journal in the areas of science, technology and medicine. It also publishes

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  • Separation and Determination of Madecassic Acid

    Determination of 33 pesticides in tea by accelerated solvent extraction-gel permeation and solid-phase extraction purification-gas chromatography-mass spectrometry Hu, B. /

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  • (PDF) Tea seed oil: Extraction, compositions, applications

    extraction technology conditions for tea se ed oil were as follows: the extracti ng time 16 min, the ratio of water to material 0.9:1, th e r atio of methyl alcohol to material 5:1,

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  • Effects of koji Production and Saccharification Time on

    Trace Volatile Components in Essential Oil of Citrus sudachi by Means of Modified Solvent Extraction Method Mookdasanit, J. / Tamura, H. / Yoshizawa, T. / Tokunaga, T. / Nakanishi, K. 2003 print version

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  • PubChem

    pmid,articlepubdate,articletitle,articlejourname 32151602,20200430,Prepubertal acrylamide exposure causes dose-response decreases in spermatic production and functionality with mo

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  • OSTI.GOV

    SUPPLEMENTAL ANALYSES FOR SOLVENT HOLD TANK SAMPLES MCU-11-314, MCU-11-315, MCU-11-316, MCU-11-317, MCU-11-318 AND MCU-11-319. SciTech Connect. Peters, T.; Washington, A; . Fondeu

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  • hancornia speciosa apocynaceae: Topics by Science.gov

    The extract significantly promoted the healing process in rats subjected to "unhealed gastric ulcers" (82.4-88.5% healing rates). Treatment with the extract significantly reduced the basal (25.95-49.51% reduction rates) and histamine-stimulated (24.25-47.41%) acid secretions.

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  • Recent Advances in Microalgal Biotechnology e

    Journal of Industrial Microbiology and Biotechnology 20: 82-85. 26. Molina Grima E, Medina A, Gime´nez A, Sa´nchez Pe´rez J, Camacho F, et al. (1994) Comparison between extraction of lipids and fatty acids from microalgal biomass. Journal of the American Oil Chemists' Society 71: 955-959. 27.

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  • New trends in coffee diterpenes research from

    Aug 01, 2020· Analytical methods relying on primary extraction of coffee oil. Primary solid–liquid extraction of coffee oil can be carried out using n-hexane or by mechanical cold pressing (Chartier et al., 2013). Among these, one of the most frequently technique for coffee oil extraction using organic solvent over several hours is Soxhlet (Araújo & Sandi

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  • Sample handling strategies for the determination

    Askarel oil is major source of contaminate soil by PCBs in Algeria, for this the mean objective of the current work was test the efficiency of microwave-assisted extraction (with an adapted

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  • Healthmedicinet com i 2016 9 by tuni sante Issuu

    Issuu is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and more online. Easily share your publications and get them in front of Issuu's

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  • Ultrasound-Assisted Extraction: Effect of Extraction Time

    Ultrasonic-assisted extraction (UAE) is another potential technique to reduce the extraction time and increase the extraction yield and quality (Chen et al., 2015; Falleh, Ksouri, Lucchessi

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  • International Food Research Journal

    Ultrasonic-assisted extraction of protein from rapeseed (Brassica napus L.) meal: Optimization of extraction conditions and structural characteristics of the protein Yagoub, A.A., Ma, H. and Zhou, C. 1-methylcyclopropene treatment and storage conditions delay the ripening of plantain fruit while maintaining sensory characteristics of ampesi

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  • Recent Advances in Microalgal Biotechnology e

    Journal of Industrial Microbiology and Biotechnology 20: 82-85. 26. Molina Grima E, Medina A, Gime´nez A, Sa´nchez Pe´rez J, Camacho F, et al. (1994) Comparison between extraction of lipids and fatty acids from microalgal biomass. Journal of the American Oil Chemists' Society 71: 955-959. 27.

    Get Price
  • OSTI.GOV

    SUPPLEMENTAL ANALYSES FOR SOLVENT HOLD TANK SAMPLES MCU-11-314, MCU-11-315, MCU-11-316, MCU-11-317, MCU-11-318 AND MCU-11-319. SciTech Connect. Peters, T.; Washington, A; . Fondeu

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  • Enzyme-Assisted Production of Tomato Seed Oil Enriched

    Enzyme-Assisted Production of Tomato Seed Oil Enriched with Lycopene from Tomato Pomace Effect of Ultrasonic-Assisted Blanching on Size Variation, Heat Transfer, and Quality Parameters of Mushrooms Pulsed Electric Field as an Alternative Pre-treatment for Drying to Enhance Polyphenol Extraction from Fresh Tea Leaves. Liu, Zhibin

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  • Hebei Shengweiya Biotechnology Co, .Ltd. Supplier from

    Product Name Peony extract White peony root extract Part Used Root Active Ingredient Paeoniflorin Latin Name Paeonia lactiflora pall Paeonia lactiflora pall 10:1 5% 10% 20% 40% 50% 70% 80% 90% 98% Appearance Appearance Molecular Formula C23H28O11 Application Food Supplement,Drink,Pharmaceuticals, cosmetics Function: 1.white peony is the dried

    Get Price
  • Enzyme-Assisted Production of Tomato Seed Oil Enriched

    Enzyme-Assisted Production of Tomato Seed Oil Enriched with Lycopene from Tomato Pomace Effect of Ultrasonic-Assisted Blanching on Size Variation, Heat Transfer, and Quality Parameters of Mushrooms Pulsed Electric Field as an Alternative Pre-treatment for Drying to Enhance Polyphenol Extraction from Fresh Tea Leaves. Liu, Zhibin

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  • aablocks

    Title: Validation of high performance liquid chromatography-electrochemical detection methods with simultaneous extraction procedure for the determination of artesunate, dihydroar

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  • aablocks

    Title: Validation of high performance liquid chromatography-electrochemical detection methods with simultaneous extraction procedure for the determination of artesunate, dihydroar

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  • CN103704377A Preparation method of low-benzopyrene tea

    The invention discloses a preparation method of low-benzopyrene tea oil and relates to the technical field of edible oil and fat processing. The preparation method comprises the steps of (A) material preparation, (B) crushing, (C) acid leaching, (D) salting, (E) alcohol extraction, (F) squeezing and (G) cooling separation. The preparation method has the characteristics of simple process

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  • recent-advances-in-microalgal-biotechnology-one.pdf

    49. Hodaifa G, Martínez MA, Sánchez S (2008) Use of industrial wastewater from olive-oil extraction for biomass production of Scenedesmus obliquus. Bioresour Technol 99: 1111-1117. 50. Pulz O (2001) Photobioreactors: production systems for phototrophic microorganisms. Appl Microbiol Biotechnol 57:

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  • Promotional Code 100mg THC Gingerbread Man (Mota) Edible

    100mg thc gingerbread man (mota) and cbd capsules mid 10mg (array) Reporting by moving needs and often get some do about accounting for Sour Canna Keys (Tasty THC) talks on the report significantly increased by you question. It has led to make certain genres and trusts. A chance on wednesday, by expressing. Occidentalis see jefferson's Promotional Code 100mg THC Gingerbread Man (Mota

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  • Ultrasonic assisted oil extraction and biodiesel synthesis

    Ultrasonic assisted extraction was optimised in terms of solvent type, solvent to dry mass ratio, reaction time, ultrasonic amplitude and presence of moisture and compared with conventional Soxhlet extraction to determine the best extraction method in terms of oil yield, solvent usage and extraction

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  • mango mangosteen pineapple: Topics by Science.gov

    The beverage contained mangosteen, aloe vera, green tea, and multivitamins. A randomized, double-blind, placebo-controlled clinical trial was conducted with generally healthy male and female subjects between 18 and 60 years of age. Ten men and 10 women participated in this study. Mango seeds were collected and processed for oil extraction.

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  • /TNE-53-v4 by Prajakchai Adkonghand Issuu

    Ultrasonic-assisted extraction in this process sound wave which are being sent around the algae's sending shock signals on to the organism as a reaction to the wave. Then they release oil

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  • xoconostle opuntia joconostle: Topics by Science.gov

    NO production was tested in lipopolysaccharide-stimulated RAW 264.7 cells while in vivo studies were carried on croton oil-induced ear edema model. OFI extract and diglycoside isorhamnetin-glucosyl-rhamnoside (IGR) at 125 ng/mL suppressed the NO production in vitro (73.5 ± 4.8% and 68.7 ± 5.0%, resp.) without affecting cell viability.

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  • Tangerine, banana and pomegranate peels valorisation

    Mar 01, 2021· Tangerine is a major fruit crop with a world production of about 31.7 million metric tons in the 2019 [], its global production quantity is increasing as a result of the increase in its consumption (Fig. 1A).It is cultivated in many countries around the world with tropical and subtropical climate, the most important producers of this fruit in the world are China, Spain, Turkey, Morocco, Egypt

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  • Citations OALibJ Scientific Research Publishing

    Scientific Research Publishing is an academic publisher with more than 200 open access journal in the areas of science, technology and medicine. It also publishes

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  • Edible Insects Processing: Traditional and Innovative

    The highest oil yield (19.47%) was obtained with the ultrasound technique at 400 W ultrasonic power, 40 °C extraction temperature, and 2 s intervals for 50 min of extraction. In addition, ultrasound extraction improved the amount of polyunsaturated fatty acids extracted (56.89 g/100 g of oil) slightly, as well as the ώ‐3/ώ‐6 ratio (4.58).

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  • (PDF) Effect of maltodextrin concentration and slurry

    The content of essential oil (EO) in obtained powders ranged from 0.231 to 0.290%. According to GS/MS analysis dominant compound of essential oil was chamazulene (in the range from 17.88 to 23.20%).

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  • О подписке

    The Interlingual Development of Memes in the Classic of Tea --A Practice Report on the Back Translation of All about Tea 1016216977.nh 2016-06-05 A Memetic Study of Intertextuality in Chinese Web News Headline F;I F084;I141 1016226939.nh GCDLC

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  • (PDF) "Cyberpunk Vision and Human Manipulation in Don

    Cyberpunk Vision and Human Manipulation in Don DeLillo's Point Omega Ruzbeh Babaee [email protected] Faculty of Modern languages and Communication, Universiti Putra Malaysia Hardev Kaur A/P Jujar Singh Faculty of Modern Languages and Communication,

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  • Effects of koji Production and Saccharification Time on

    Trace Volatile Components in Essential Oil of Citrus sudachi by Means of Modified Solvent Extraction Method Mookdasanit, J. / Tamura, H. / Yoshizawa, T. / Tokunaga, T. / Nakanishi, K. 2003 print version

    Get Price
  • CN102041164A Ultrasonic-assisted tea oil extraction

    The invention discloses an ultrasonic-assisted tea oil extraction method using subcritical CO2, comprising the steps as follows: (1) taking dry tea seed, hulling, crushing, and placing in an extraction kettle; (2) injecting the subcritical CO2 into the extraction kettle to mix with the tea seed; (3) extracting the raw material for 0.5-5 hours; (4) decompressing and evaporating so as to

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  • (PDF) "Cyberpunk Vision and Human Manipulation in Don

    Cyberpunk Vision and Human Manipulation in Don DeLillo's Point Omega Ruzbeh Babaee [email protected] Faculty of Modern languages and Communication, Universiti Putra Malaysia Hardev Kaur A/P Jujar Singh Faculty of Modern Languages and Communication,

    Get Price
  • The Extraction Purification and Structural Analysis

    Liquid-Phase Selective Hydrogenation of Nitrobenzene over Ultrasonic-Assisted Ni-Mo-P Amorphous Catalyst. Mathematical Model Incorporated Fractal Geometry and Permeability of Compressed Peanut and Sesame for Oil Extraction. Zheng, X. / Wang, J.Z. / Lin The Research of Impact Factor of Aflatoxins in Oil-Tea Camellia Seed and Oil-Tea

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  • recent-advances-in-microalgal-biotechnology-one.pdf

    49. Hodaifa G, Martínez MA, Sánchez S (2008) Use of industrial wastewater from olive-oil extraction for biomass production of Scenedesmus obliquus. Bioresour Technol 99: 1111-1117. 50. Pulz O (2001) Photobioreactors: production systems for phototrophic microorganisms. Appl Microbiol Biotechnol 57:

    Get Price
  • NPC Natural Product Communications Studylib

    The crude extract was Clark et al. then concentrated in vacuo to give a green oil (6.54 g). The crude extract (0.5 mg/mL in MeOH, 20 L injections) was subjected to LC/MS using a Phenomenex Kinetex C18 column (50 x 4.60 mm, 2.6 μm) eluted with a 0.1% formic acid H2O/MeOH gradient (1 min at 95:5 H2O/MeOH, 7 min linear transition to 1:99 H2O:MeOH

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  • Ma Yingkun Open Access Library

    Aug 19, 2016· Ionic Liquid Based Ultrasonic-Assisted Extraction of Oleanolic Acid from Grape Seeds Xifeng Zhang, Xue Li, Qian He, Bin Zhang, Xue Zheng Dec 20, 2017, PP. 1-16 Full-Text Mucinous Breast Carcinoma: Anatomo-Clinical Radiological and Therapeutic Features

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  • turpentine oil powered: Topics by Science.gov

    Libya: a dynamic Arab oil power. SciTech Connect. Hobbs, M. 1965-06-01. Libya has become the most dynamic oil-producing nation in the world.Less than 4 yr ago, Libya exported only peanuts, olive oil, and hides.Today, in crude-oil production Libya ranks eighth in the world, with daily production of 1.2 million bbl. Twenty-five oil companies hold concessions and have spent $1.3 billion

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  • /TNE-53-v4 by Prajakchai Adkonghand Issuu

    Ultrasonic-assisted extraction in this process sound wave which are being sent around the algae's sending shock signals on to the organism as a reaction to the wave. Then they release oil

    Get Price
  • (PDF) Dynamic maceration of Copaifera langsdorffii leaves

    The optimal solution for S. rebaudiana leaves dynamic extraction estimated by desirability functions methodology led to a condition which allows obtaining extraction yields of 2.31 and 1.24% for

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