Academic literature on the topic 'Phenolics'

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Journal articles on the topic "Phenolics"

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Li, Qianxin, Juan Chai, Shenghui Deng, et al. "The Comparison of the Profile of Phenolic Compounds in Noni (Morinda citrifolia L.) Fruit by Different Drying Methods." Foods 14, no. 8 (2025): 1398. https://doi.org/10.3390/foods14081398.

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In this study, the compositional shifts in free and bound phenolic compounds of Morinda citrifolia L. (Noni) processed by different drying methods were investigated. Twenty-seven phenolic compounds, predominantly rutin and quinic acid, were discovered in fresh Noni fruit. Vacuum freeze-drying retained the highest free phenolic content, with rutin (1809.83 mg/kg DW) and quinic acid (198.72 mg/kg DW) as the primary constituents, while bound phenolics were dominated by benzoic acid (35.56 mg/kg DW). Hot-air drying reduced the free phenolics by 51.59% (80% methanol) and the bound phenolics (base h
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Durruty, María Ximena, María Marcela Rodríguez, Ana Karina De Figueiredo, Carmen Margarita Mateo, Susana María Nolasco, and Isabel Concepción Riccobene. "EXTRACTION OF FREE AND BOUND PHENOLICS FROM GLABROUS CANARY SEED (Phalaris canariensis L.) HULLS." Latin American Applied Research - An international journal 54, no. 1 (2024): 99–106. http://dx.doi.org/10.52292/j.laar.2024.1268.

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The aim was to extract free phenolics using a green solvent (ethanol), and bound phenolics from glabrous canary seed hulls. The efficiency of ethanol 75% was compared with that of other solvents used in the literature (acetone 70%; methanol 80%) in terms of phenolic yield and antioxidant activity. Bound phenolics were extracted with ethyl acetate, prior to hydrolysis with NaOH 2 M. The phenolic extracts obtained were characterized according to extraction yield, total phenols, flavonoides, antioxidant activity, radical DPPH; and phenolic profile, HPLC. Methanol 80% had lower extraction yield, a
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Kumar, Krishna, Pratima Debnath, Sailendra Singh, and Navin Kumar. "An Overview of Plant Phenolics and Their Involvement in Abiotic Stress Tolerance." Stresses 3, no. 3 (2023): 570–85. http://dx.doi.org/10.3390/stresses3030040.

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Secondary metabolites, such as phenols and salicylic, play a crucial role in the regulation of development and tolerance mechanisms against a wide range of stresses. During adverse conditions such as biotic and abiotic stresses, plants induce the biosynthesis of phenolic compounds to provide tolerance. Phenolics are secondary aromatic metabolites synthesized through the shikimate/phenylpropanoid pathway or polyketide acetate/malonate pathway, which produce monomeric and polymeric phenolics. Phenolic compounds in plants not only take part in preventing stresses but also in regulating physiologi
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Ye, Lingxu, Sumei Zhou, Liya Liu, et al. "Phenolic Compounds and Antioxidant Capacity of Brown Rice in China." International Journal of Food Engineering 12, no. 6 (2016): 537–46. http://dx.doi.org/10.1515/ijfe-2015-0346.

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Abstract The phenolic compounds and antioxidant activity of brown rice are well known but the extent to which phenolics and antioxidant activity varies within rice (Oryza sativa) is not known. This study evaluated the natural variation of phenolic compounds in brown rice of the major cultivars currently grown in China. Free phenolics were extracted with chilled methanol, while bound phenolics were released and extracted by alkaline hydrolysis. There were significant differences in phenolic and flavonoid content between these cultivars and significant differences in bound and total phenolics be
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Zilic, Sladjana, Vesna Hadzi-Taskovic-Sukalovic, Dejan Dodig, Vuk Maksimovic, and Vesna Kandic. "Soluble free phenolic compound contents and antioxidant capacity of bread and durum wheat genotypes." Genetika 45, no. 1 (2013): 87–100. http://dx.doi.org/10.2298/gensr1301087z.

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The objective of this study was to determine phenolic compounds and the total antioxidant capacity in the grain of ten bread (T. aestivum L.) and ten durum (T. durum Desf.) wheat genotypes. Soluble free forms of total phenolics, flavonoids, PVPP (polyvinylpolypyrrolidone) bound phenolics, proanthocyanidins and phenolic acids were investigated. In addition, the correlation coefficients between total antioxidant capacities and the concentration of different soluble free phenolic compounds, as well as between soluble free total phenolics and phenolic acids, flavonoids and PVPP bound phenolics wer
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Wang, Ruibin, Ming Li, Margaret Anne Brennan, Don Kulasiri, Boli Guo, and Charles Stephen Brennan. "Phenolic Release during In Vitro Digestion of Cold and Hot Extruded Noodles Supplemented with Starch and Phenolic Extracts." Nutrients 14, no. 18 (2022): 3864. http://dx.doi.org/10.3390/nu14183864.

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Dietary phenolic compounds must be released from the food matrix in the gastrointestinal tract to play a bioactive role, the release of which is interfered with by food structure. The release of phenolics (unbound and bound) of cold and hot extruded noodles enriched with phenolics (2.0%) during simulated in vitro gastrointestinal digestion was investigated. Bound phenolic content and X-ray diffraction (XRD) analysis were utilized to characterize the intensity and manner of starch-phenolic complexation during the preparation of extruded noodles. Hot extrusion induced the formation of more compl
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Zhao, Yuzhu, Doudou Liu, Jiaxuan Zhang, et al. "Improving Soluble Phenolic Profile and Antioxidant Activity of Grape Pomace Seeds through Fungal Solid-State Fermentation." Foods 13, no. 8 (2024): 1158. http://dx.doi.org/10.3390/foods13081158.

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Grape pomace seeds contain abundant phenolic compounds, which are also present in both soluble and insoluble forms, similar to many other plant matrices. To further increase the extractable soluble phenolics and their antioxidant activities, grape pomace seeds were fermented with different fungi. Results showed that solid-state fermentation (SSF) with Aspergillus niger, Monascus anka, and Eurotium cristatum at 28 °C and 65% humidity had a significantly positive impact on the release of soluble phenolics in grape pomace seeds. Specifically, SSF with M. anka increased the soluble phenolic conten
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Medic, Aljaz, Jerneja Jakopic, Anita Solar, Metka Hudina, and Robert Veberic. "Walnut (J. regia) Agro-Residues as a Rich Source of Phenolic Compounds." Biology 10, no. 6 (2021): 535. http://dx.doi.org/10.3390/biology10060535.

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The present study was designed to identify and quantify the major phenolic compounds (phenolics) in the inner and outer husks, buds and bark of the Persian walnut, Juglans regia L. A comparison across six different cultivars grown in Slovenia was also carried out: ‘Fernor’, ‘Fernette’, ‘Franquette’, ‘Sava’, ‘Krka’ and ‘Rubina’. A total of 83 compounds were identified, which included 25 naphthoquinones, 15 hydroxycinnamic acids, 8 hydroxybenzoic acids, 13 flavanols, 2 flavones, 1 flavanone and 19 flavonols. For the first time, 38 phenolics in the husks, 57 phenolics in the buds and 29 phenolics
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Vasilakopoulou, Paraskevi B., Aimilia-Tatiana Gousgouni, Amalia E. Yanni, Nikolaos Kostomitsopoulos, Vaios T. Karathanos, and Antonia Chiou. "Polar Phenol Detection in Plasma and Serum: Insights on Sample Pre-Treatment for LC/MS Analysis and Application on the Serum of Corinthian Currant-Fed Rats." Biomolecules 12, no. 12 (2022): 1838. http://dx.doi.org/10.3390/biom12121838.

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Analysis of plasma and serum provides valuable information on the amounts of polar phenols’ circulating after ingestion. In the present study, protein precipitation (PPT), liquid–liquid extraction (LLE), solid phase extraction (SPE), enzymatic hydrolysis and their combinations were meticulously evaluated for the extraction of a variety of polar phenolic moieties from plasma and serum. The recovery values of the above methods were compared; satisfactory recoveries (>60%) were attained for most analytes. Polar phenol aglycones undergo degradation with enzymatic hydrolysis; however, their exte
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Zhao, Xin, Edward E. Carey, Janice E. Young, Weiqun Wang, and Takeo Iwamoto. "Influences of Organic Fertilization, High Tunnel Environment, and Postharvest Storage on Phenolic Compounds in Lettuce." HortScience 42, no. 1 (2007): 71–76. http://dx.doi.org/10.21273/hortsci.42.1.71.

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As the largest group of phytochemicals, dietary phenolics play an important role in human health and disease prevention. Cultural practices have been shown to have the potential for affecting phenolic compounds in food crops. Spring and summer trials were conducted in 2003 to examine the effects of organic fertilization and high tunnel environments on phenolic constituents of lettuce (Lactuca sativa L.) cultivars Red Sails and Kalura. Effects of postharvest storage at 4 °C for 16 days on total phenolics of lettuce harvested from the summer trial were also evaluated. Total phenolics, excluding
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Dissertations / Theses on the topic "Phenolics"

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Grassby, Terri. "Phenolics and phenolic-polysaccharide linkages in Chinese water chestnut (Eleocharis dulcis) cell walls." Thesis, University of East Anglia, 2008. https://ueaeprints.uea.ac.uk/33057/.

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The main aim was to investigate the cell-wall cross-links in Chinese water chestnut (CWC), in particular ferulic-acid-containing phenolic-polysaccharide cross-links. The secondary ~ims were: to understand the gross composition of C''!C cell walls froin the parenchyma, epidermis and sub-epidermis tissues of the corm and the -role of cell-wall composition in the plant's physiology, and to determine whether CWC contained higher oligomers of ferulic acid. Cell-wall composition was investigated using a range of chemical analyses including alkali phenolic extraction and methylation analysis. Chemica
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Borges, Gina. "Characterisation of phenolic antioxidants in fruits and vegetables : bioavailability of raspberry phenolics in humans and rats." Thesis, University of Glasgow, 2008. http://theses.gla.ac.uk/428/.

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Epidemiological studies have suggested associations between the consumption of plant foods and beverages, especially those rich in phenolic compounds, and the prevention of chronic diseases, and there is a growing evidence indicating that these dietary phytochemicals are involved in enhancing long-term health. The antioxidant capacity of these compounds appears to be, at least in part, responsible the reduction of certain oxidative stress pathologies. Common fruits, vegetables and nuts available in supermarkets in Scotland were screened to identify products that are rich in phenolic antioxidan
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Lockyer, Stacey. "Olive leaf phenolics and cardiovascular risk reduction." Thesis, University of Reading, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.625435.

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Olive leaf extract (OLE) contains polyphenols unique to the olive plant (Olea europaea), namely the secoiridoid oleuropein and its derivative hydroxytyrosol (HT). As such, OLE contains a similar phenolic profile to olive oil. Early evidence suggests some beneficial effects of OLE on human health. We conducted a double-blind, controlled, cross over, postprandial study, in which healthy individuals (n=18) consumed OLE capsules containing 58 mg oleuropein and 4 mg HT or a control. Arterial stiffness, measured by Digital Volume Pulse, and the production of inflammatory cytokine interleukin-8 (IL-8
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Ozcan, Evren. "Ultrasound Assisted Extraction Of Phenolics From Grape Pomace." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12606908/index.pdf.

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Grape pomace is a by-product of wineries. It is one of the most potent antioxidant sources due to its high phenolic content. In this thesis study, ultrasound assisted extraction of phenolic compounds from Merlot grape pomace has been studied. The effects of sonication time, subsequent extraction time in shaking water bath at 45&deg<br>C and composition of the solvent on extraction efficiency and recovery of phenolics were studied by response surface methodology. Folin-Ciocalteu colorimetric method was used to analyze effects of process parameters on the total phenolic content of the extracts.
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Garrett, June Kazumi. "Inhibition of Helicobacter pylori by Wild Blueberry Phenolics." Fogler Library, University of Maine, 2009. http://www.library.umaine.edu/theses/pdf/GarrettJK2009.pdf.

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Keceli, Turkan. "Antioxidant and antimicrobial activity of olive oil phenolics." Thesis, University of Reading, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.325073.

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Sundaresan, Abaya Meenakshi. "Oil palm phenolics suppresses oxidative stress and inflammation." Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/85775.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2013.<br>Page 122 blank Cataloged from PDF version of thesis.<br>Includes bibliographical references.<br>Water-soluble Oil Palm Phenolics (OPP), derived from Elaeis guineensis, contains a unique blend of plant phenolics. Recent cell and animal studies have demonstrated positive health benefits in a number of different organ systems, with almost no noticeable side effects. Its efficacy and non-toxicity may be in large part due to several active polyphenolic ingredients, rather than a single one. In this w
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Kalili, Kathithileni Martha. "Comprehensive two-dimensional liquid chromatographic analysis of phenolics." Thesis, Stellenbosch : Stellenbosch University, 2013. http://hdl.handle.net/10019.1/85749.

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Thesis (PhD)--Stellenbosch University, 2013.<br>ENGLISH ABSTRACT: Phenolic chemistry is quite complex; natural phenolic compounds vary widely in terms of size and chemical properties. The high structural diversity within this family presents severe analytical challenges. High performance liquid chromatography (HPLC) is the preferred method for phenolic analysis; however, conventional HPLC methods offer limited separation power and often provide incomplete separation of the large number of components present in natural phenolic extracts. Multi-dimensional chromatographic techniques have pr
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Rosales, Soto Maria U. "Phenolics, anthocyanins and antioxidant activity in red raspberry muffins." Pullman, Wash. : Washington State University, 2008. http://www.dissertations.wsu.edu/Thesis/Fall2008/M_Rosales_082708.pdf.

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Thesis (M.S. in food science)--Washington State University, December 2008.<br>Title from PDF title page (viewed on Dec. 31, 2008). "School of Food Science and Human Nutrition." Includes bibliographical references.
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Kennedy, Michael James. "Natural and enhanced wood durability from pine heartwood phenolics." Thesis, Queensland University of Technology, 1996. https://eprints.qut.edu.au/107122/1/z%20T%28S%29%20108%20Natural%20and%20enhanced%20wood%20durability%20fro%20pine%20heartwood%20phenolics.pdf.

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Wood is a naturally occurring, complex, structured, polymeric material comprised of a structural matrix in which are embedded a vast variety of extractible compounds. The organic carbon-rich matrix is susceptible to biodeterioration by a wide range of bacterial, fungal, insect and other organisms, despite protective effects of the extractives. Wood preservatives developed over the past 50 years have provided efficient ways of preventing biodeterioration, but many of them are under threat from an increasingly chemophobic populace. Naturally bioactive wood extractives offer promise of control o
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Books on the topic "Phenolics"

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Annie, Fleuriet, and Billot Jean, eds. Fruit phenolics. CRC Press, 1990.

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B, Harborne J., ed. Plant phenolics. Academic Press, 1989.

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Lone, Rafiq, Razia Shuab, and Azra N. Kamili, eds. Plant Phenolics in Sustainable Agriculture. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-4890-1.

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Fraga, Cesar G., ed. Plant Phenolics and Human Health. John Wiley & Sons, Inc., 2009. http://dx.doi.org/10.1002/9780470531792.

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Ramadan, Mohamed Fawzy. Pheno-phospholipids and Lipo-phenolics. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-67399-4.

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van, Sumere C. F., Lea P. J. 1944-, and Phytochemical Society of Europe, eds. The Biochemistry of plant phenolics. Clarendon P., 1986.

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Castaldi, Frank J. Thermophilic anaerobic biodegradation of phenolics. U.S. Environmental Protection Agency, Air and Energy Engineering Research Laboratory, 1986.

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Shahidi, Fereidoon. Phenolics in food and nutraceuticals. CRC Press, 2003.

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van, Sumere C. F., Lea Peter J, and Phytochemical Society of Europe, eds. The Biochemistry of plant phenolics. Claredon Press, 1985.

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Marian, Naczk, ed. Phenolics in food and nutraceuticals. CRC Press, 2003.

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Book chapters on the topic "Phenolics"

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Paulus, Wilfried. "Phenolics." In Microbicides for the Protection of Materials. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-2118-7_7.

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Bandana, Vineet Sharma, Nitasha Thakur, Pinky Raigond, and Brajesh Singh. "Phenolics." In Potato. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-7662-1_8.

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Bowsher, Caroline, and Alyson Tobin. "Phenolics." In Plant Biochemistry, 2nd ed. Garland Science, 2021. http://dx.doi.org/10.1201/9781003137986-11.

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Paulus, Wilfried. "Phenolics." In Directory of Microbicides for the Protection of Materials. Springer Netherlands, 2004. http://dx.doi.org/10.1007/1-4020-2818-0_30.

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Hirpara, Pooja, and Nikhil Bhatt. "Bacterial Biodegradation of Phenolics and Derivatives of Phenolics." In Bioremediation Technology. CRC Press, 2020. http://dx.doi.org/10.1201/9780429296031-7.

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Paulus, Wilfried. "Erratum to: Phenolics." In Microbicides for the Protection of Materials. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-2118-7_24.

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Grace, Stephen C. "Phenolics as Antioxidants." In Antioxidants and Reactive Oxygen Species in Plants. Blackwell Publishing Ltd, 2007. http://dx.doi.org/10.1002/9780470988565.ch6.

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Santos-Zea, Liliana, Javier Villela-Castrejón, and Janet A. Gutiérrez-Uribe. "Bound Phenolics in Foods." In Bioactive Molecules in Food. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-78030-6_13.

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Santos-Zea, Liliana, Javier Villela-Castrejón, and Janet A. Gutiérrez-Uribe. "Bound Phenolics in Foods." In Reference Series in Phytochemistry. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-54528-8_13-1.

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Chandran, Janu, Nayana N, and P. Nisha. "Phenolics in Vegetable Oils." In Phenolic Compounds in Food. CRC Press, 2018. http://dx.doi.org/10.1201/9781315120157-21.

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Conference papers on the topic "Phenolics"

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Popovici, Lucia-Florina, and Simona Oancea. "COMPARATIVE STUDY ON PHENOLICS, FLAVONOIDS, TANNINS AND ANTIOXIDANT PROPERTIES OF CALENDULA OFFICINALIS EXTRACTS OBTAINED BY DIFFERENT EXTRACTION TECHNIQUES." In SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/6.1/s25.21.

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The aim of this study was to evaluate the influence of several extraction methods on the content of bioactive compounds of polyphenolic structure and antioxidant properties of petals from marigold flowers (Calendula officinalis). Ethanolic extracts prepared using maceration, turbo-extraction and bead-beating techniques were investigated for total phenolics, flavonoids and tannins, and antioxidant activities as measured by FRAP and DPPH assays, as well. The results showed that the highest phenolic content (1316.367 � 4.316 mg GAE/100 g DW) and antioxidant activity by FRAP (505.755 � 4.623 mg as
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Tsaprailis, Haralampos, Shan Rao, and Jiajun Liang. "Qualification of Low Temperature Cure, Thin-Film Linings for Aboveground Storage Tanks." In CONFERENCE 2023. AMPP, 2023. https://doi.org/10.5006/c2023-18767.

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Abstract Linings are often utilized on hydrocarbon aboveground storage tanks (ASTs) to provide protection against internal corrosion caused by exposure to hydrocarbon products and contaminants (e.g., water, sediment). Typically, ASTs’ out of service cycles range from 10 – 20 years depending on the integrity management program and the applicable regulatory requirements. During maintenance intervals, the tank bottom and vapor space lining may require repairs or complete replacement dependent on the next forecasted maintenance cycle. During colder weather, &amp;lt; 10°C (50°F), application of the
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Cochrane, Adam, Mike O’Donoghue, and Vijay Datta. "UFOs and Lining Phenomena: Unlimited Feedstock Opportunities in Biofuel Production." In CONFERENCE 2025. AMPP, 2025. https://doi.org/10.5006/c2025-00131.

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Abstract With ever more countries focussed on achieving net-zero-emissions by the year 2050, the contribution and importance of bio-based feedstocks for biofuel production will continue to grow apace. For facility owners, the inexorable energy transition away from fossil fuel reliance has introduced new challenges for asset and corrosion protection. These challenges arise primarily from a requirement for enhanced and long-life lining performance in aggressive and acidic feedstocks used in the manufacturing processes. This paper investigates the degradative effects and mechanisms on linings imm
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Milinčić, Danijel, Ana Salević, Viktor Nedović, and Mirjana Pešić. "Profile of bioactive compounds of wort enriched with grape seeds." In VII naučno-stručni simpozijum sa međunarodnim učešćem "Pivo, pivarske sirovine i tržište". Institute of Field and Vegetable Crops Research, Novi Sad, 2024. https://doi.org/10.5937/pivos24027m.

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Beer is one of the most famous beverages in the world, produced using a standardized technology that includes barley malt, water, hops and brewer's yeast. However, consumers demand for innovative and authentic beer have been contributed to the development of microbreweries and the production of craft beer. In recent years, there has been an increasing focus on the production of "functional" craft beers with unique sensory properties that contain non-cereal adjuncts. A particular challenge in the development of these craft beers is the manner and timing of the addition of adjuncts in the brewin
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Milenković, Katarina, Jelena Mrmošanin, Stefan Petrović, et al. "INFLUENCE OF EXTRACTION SOLVENTS ON THE PHENOLIC PROFILE OF ROSA DUMALIS BECHST. FRUIT SAMPLES." In 2nd International Symposium on Biotechnology. Faculty of Agronomy in Čačak, University of Kragujevac, 2024. http://dx.doi.org/10.46793/sbt29.72km.

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The phenolic content of investigated Rosa dumalis fruit samples were studied. To obtain a more detailed phenolic profile, five solvents with different polarities (water, ethanol, 60% ethanol, methanol and acidified 80% methanol) were used for the preparation of the plant extracts. Individual phenolics were analyzed using high performance liquid chromatography (HPLC). The obtained results indicate that the investigated R. dumalis samples are rich in both phenolic acids and flavonoids. Acidified 80% methanol extracts had the highest yields followed by the 60% ethanol, water, methanol, and ethano
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ELObeid, Tahra, Susanna Phoboo, and Kalidas Shetty. "Anti-diabetic and Anti-hypertensive Potential of Indigenous Edible plants of Qatar." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0142.

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Aizoon Canariense, Cynomorium Coccineum, Glossonema Edule, and Malva Parviflora, edible desert plants from Qatar, were selected to determine levels of phenolic bioactives and potential health benefits for managing early stages of type 2 diabetes and hypertension. Aqueous extracts of C. Cocineum, contained soluble phenolics and had relatively high levels of antioxidant activity associated with α-glucosidase, α-amylase, and angiotensin- converting enzyme (ACE). G. Edule and M. Parviflora had moderate levels of anti-oxidant potential, soluble phenolics, and ACE inhibitory activity. The medicinal
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Mardiah, Zahara, Soen Steven, Dian Shofinita, and Johnner Sitompul. "Comparative analysis of the proximate content, free phenolics, bound phenolics, and total phenolics of defatted and non-defatted rice bran." In THE 7TH BIOMEDICAL ENGINEERING’S RECENT PROGRESS IN BIOMATERIALS, DRUGS DEVELOPMENT, AND MEDICAL DEVICES: The 15th Asian Congress on Biotechnology in conjunction with the 7th International Symposium on Biomedical Engineering (ACB-ISBE 2022). AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0200086.

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Mitić, Milan, Jelena Mitić, Jelena Nikolić, and Pavle Mašković. "CLASSIFICATION OF FRUIT TREE LEAVES ACORDING TO PHENOLIC PROFILE USING PRINCIPAL COMPONENT ANALYSIS." In 1st INTERNATIONAL SYMPOSIUM ON BIOTECHNOLOGY. University of Kragujevac, Faculty of Agronomy, 2023. http://dx.doi.org/10.46793/sbt28.491m.

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This study aimed to determine and compare a polyphenolic profile of the fruit tree leaves of ten commonly commercially and wildly consumed fruits: apricot, plum, peach, quince, apple, blackcurrant, redcurrant, blackberry, raspberry, and dog rose. The polyphenolic profile was determined using HPLCmethod.Inleaves were identified 17 individual phenolics. To evaluate relationships through various fruit tree leaves, Principal Component Analysis (PCA)was employed. Two statistically significant components were identified, grouping fruit tree leaves based on phenolic compounds content.
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Saldana, Marleny D. "Effect of pressurized fluids on the extraction of phenolics/anthocyanins from crops and by-products." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/pnme7357.

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Phenolics found in various crops and by-products have antioxidant and antimicrobial activities and their consumption have been associated with health benefits. For example, a by-product of the cranberry juice industry is cranberry pomace, which is considered a rich source of anthocyanins. Research in my laboratory has focused on the use of pressurized fluids to extract these phenolic compounds to be used in various applications. Pressurized fluids, such as subcritical water, pressurized ethanol and supercritical CO2 (SC-CO2) as “green” and environmentally friendly solvents, can be used for
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Garrity, Jerome R. "Impact Phenolics Availability and the Future." In SAE International Congress and Exposition. SAE International, 1989. http://dx.doi.org/10.4271/890252.

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Reports on the topic "Phenolics"

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Grotewold, Erich. Engineering phenolics metabolism in the grasses using transcription factors. Office of Scientific and Technical Information (OSTI), 2013. http://dx.doi.org/10.2172/1088660.

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2

Kanner, Joseph, Edwin Frankel, Stella Harel, and Bruce German. Grapes, Wines and By-products as Potential Sources of Antioxidants. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7568767.bard.

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Several grape varieties and red wines were found to contain large concentration of phenolic compounds which work as antioxidant in-vitro and in-vivo. Wastes from wine production contain antioxidants in large amounts, between 2-6% on dry material basis. Red wines but also white wines were found to prevent lipid peroxidation of turkey muscle tissues stored at 5oC. The antioxidant reaction of flavonoids found in red wines against lipid peroxidation were found to depend on the structure of the molecule. Red wine flavonoids containing an orthodihydroxy structure around the B ring were found highly
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3

Koziel, Jacek, Yael Laor, Jeffrey Zimmerman, Robert Armon, Steven Hoff, and Uzi Ravid. Simultaneous Treatment of Odorants and Pathogens Emitted from Confined Animal Feeding Operations (CAFOs) by Advanced Oxidation Technologies. United States Department of Agriculture, 2009. http://dx.doi.org/10.32747/2009.7592646.bard.

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A feasibility study was conducted, aiming to explore the potential effectiveness of UV/TiO2/O3 photooxidation technologies for simultaneous treatment of odorant and pathogen emissions from livestock and poultry operations. Several key parameters were tested in laboratory (US) and semi-pilot (Israel) scale conditions including: the effects of light energy dose (treatment time and light intensity), relative humidity and air temperature, UV wavelength, presence of photocatalyst (TiO2) and the presence of ozone. Removal and conversion of odor, target gases (sulfur-containing volatile organic compo
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4

Savage, P. E. Oxidation of phenolics in supercritical water. Quarterly report, 1 June 1995--30 November 1995. Office of Scientific and Technical Information (OSTI), 1995. http://dx.doi.org/10.2172/212669.

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Zivanovic, Nemanja, Marija Lesjak, Natasa Simin, and Surjit K. S. Srai. Beyond Mortality: Exploring the Influence of Plant Phenolics on Modulating Ferroptosis – a Systematic Review. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, 2024. http://dx.doi.org/10.37766/inplasy2024.1.0104.

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6

Savage, P. E. Oxidation of phenolics in supercritical water. Quarterly technical progress report, June 1, 1993--August 31, 1993. Office of Scientific and Technical Information (OSTI), 1993. http://dx.doi.org/10.2172/10137606.

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7

Savage, P. E. Oxidation of phenolics in supercritical water. Quarterly technical progress report, March 1, 1995--May 31, 1995. Office of Scientific and Technical Information (OSTI), 1995. http://dx.doi.org/10.2172/137347.

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8

Savage, P. E. Oxidation of phenolics in supercritical water. Quarterly technical progress report, March 1, 1994--May 31, 1994. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/10182479.

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9

Savage, P. E. Oxidation of phenolics in supercritical water. Quarterly technical progress report, September 1, 1993--November 30, 1993. Office of Scientific and Technical Information (OSTI), 1993. http://dx.doi.org/10.2172/10133415.

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10

Paterek, J. Robert. L51963 Environmental Benign Mitigation of Microbiologically Influenced Corrosion (MIC). Pipeline Research Council International, Inc. (PRCI), 2002. http://dx.doi.org/10.55274/r0011299.

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The objective is to develop and evaluate environmental benign agents or products that are effective in the prevention, inhibition, and mitigation of microbially influenced corrosion (MIC) on the internal surfaces of metallic natural gas pipelines. The goal is one or more products that can be applied to maintain the structure and dependability of the natural gas infrastructure. The technical approach for this year has been to evaluate a number of methods to fractionate and concentrate the components found in the pepper extracts. The separation methods considered include size exclusion chromatog
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