Suchergebnisse - "Polar compounds"

Strategies to improve the determination of polar compounds in environmental waters

Autoren: Salas Acosta, Daniela

Weitere Verfasser: University/Department: Universitat Rovira i Virgili. Departament de Química Analítica i Química Orgànica

Thesis Advisors: Marcé Recasens, Rosa Maria, Fontanals Torroja, Núria

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: Compostos polars, Cromatografia de líquids, Aigües ambientals, Compuestos polares, Cromatografía de líquidos, Aguas ambientales, Polar compounds, Liquid chromatography, Environmental waters

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/401584

Evaluation of physico-chemical changes in the production of breakfast margarines in terms of nutrition and health

Autoren: Mustafa Yıldız

Quelle: Volume: 11, Issue: 2147-155
Food and Health

Schlagwörter: Oil Technology, Yağ Teknolojisi, Kahvaltılık margarin, Beslenme, Sağlık, Erime noktaları, Polar bileşikler, Omega-6, Omega-3, Breakfast margarine, Nutrition, Health, Melting points, Polar compounds

Dateibeschreibung: application/pdf

Zugangs-URL: https://dergipark.org.tr/tr/pub/jfhs/issue/90642/1629702

Comparison of Domestic and Foreign Safety Standards for Edible Vegetable Oils（Ⅱ） ——Physicochemical Indicators

Autoren: ZHAO Chen-wei JIN Qing-zhe WANG Xing-guo

Quelle: Liang you shipin ke-ji, Vol 33, Iss 4, Pp 7-12 (2025)

Schlagwörter: edible vegetable oils, standard, physicochemical indicators, acid value, peroxide value, total polar compounds, domestic and international comparison, Food processing and manufacture, TP368-456, Nutrition. Foods and food supply, TX341-641

Dateibeschreibung: electronic resource

Relation: http://lyspkj.ijournal.cn/lyspkj/article/abstract/20250403; https://doaj.org/toc/1007-7561

Zugangs-URL: https://doaj.org/article/bcdd7bd4f7b6486b8fd59c3cae011c7b

Study on quality changes of Idesia polycarpa oil during high-temperature cooking

Autoren: Hongxia Feng Shuwen Zheng Mingfa Song et al.

Quelle: CyTA - Journal of Food, Vol 23, Iss 1 (2025)

Schlagwörter: Idesia polycarpa oil, high-temperature cooking, physical and chemical indexes, polar compounds, trans fatty acids, Nutrition. Foods and food supply, TX341-641, Food processing and manufacture, TP368-456

Dateibeschreibung: electronic resource

Relation: https://doaj.org/toc/1947-6337; https://doaj.org/toc/1947-6345

Zugangs-URL: https://doaj.org/article/eed727ae472a432abddbbeb83433fc84

Recent progress in the application of hydrophilic interaction liquid chromatography for the separation and analysis of traditional Chinese medicine

Autoren: Yuanyuan Wu Hui Huang Xianglong Zhao et al.

Quelle: Frontiers in Chemistry, Vol 13 (2025)

Schlagwörter: traditional Chinese medicine, hydrophilic interaction liquid chromatography, polar compounds, stationary phases, quality control, Chemistry, QD1-999

Dateibeschreibung: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fchem.2025.1694998/full; https://doaj.org/toc/2296-2646

Zugangs-URL: https://doaj.org/article/81116ee29d5840389abd5c842f4d0a71

Influence of frying conditions on quality attributes of frying oils: Kinetic investigation of polar compounds

Autoren: Jia Chen Lingyan Zhang Xingfeng Guo et al.

Quelle: Food Chemistry: X, Vol 29, Iss , Pp 102673- (2025)

Schlagwörter: Frying systems, Degradation kinetics, Total polar compounds, Oxidation, Polymerization, Nutrition. Foods and food supply, TX341-641, Food processing and manufacture, TP368-456

Dateibeschreibung: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2590157525005206; https://doaj.org/toc/2590-1575

Zugangs-URL: https://doaj.org/article/bdb2c71dd64046799c4a5223b02191ee

Hydrophilic Interaction Liquid Chromatography for the Analysis of Pharmaceutical Formulations

Autoren: Aleksandra Radoičić Sandra Šegan Aleksandra Dramićanin et al.

Quelle: Current Analytical Chemistry

Schlagwörter: Hydrophilic interaction liquid chromatography, polar stationary phase, hydrophilic partitioning, polar compounds, hydrogen bonding, electrostatic interactions, 01 natural sciences, pharmaceutical application, 0104 chemical sciences, 0105 earth and related environmental sciences

Zugangs-URL: https://www.eurekaselect.com/article/139046
https://cherry.chem.bg.ac.rs/handle/123456789/6831
http://cer.ihtm.bg.ac.rs/bitstream/id/30117/bitstream_30117.pdf
https://cer.ihtm.bg.ac.rs/handle/123456789/7609

Microdroplet Accelerating C(sp 2 )–H Halogenation in Organic, Pharmaceutical, Analytical, and Environmental Use

Autoren: Shengkai Chen Jiannan Sun Hongmei Hu et al.

Schlagwörter: Biochemistry, Genetics, Pharmacology, Ecology, Inorganic Chemistry, Science Policy, Environmental Sciences not elsewhere classified, Biological Sciences not elsewhere classified, Chemical Sciences not elsewhere classified, vast majority contributing, two successive steps, showed good applicability, online derivatization strategy, mass spectrometric analysis, 26 g h, 22 g h, microdroplet accelerating c, weakly polar compounds, creating halogenated compounds, polar compounds, nonpolar compounds, stage halogenated, microdroplet method, microdroplet chemistry, 19 halogenated, wide scope, typical class, suzuki coupling, sustainable manner, striking properties

Relation: https://figshare.com/articles/journal_contribution/Microdroplet_Accelerating_C_sp_sup_2_sup_H_Halogenation_in_Organic_Pharmaceutical_Analytical_and_Environmental_Use/29299772

Verfügbarkeit: https://doi.org/10.1021/acs.analchem.5c01782.s001
https://figshare.com/articles/journal_contribution/Microdroplet_Accelerating_C_sp_sup_2_sup_H_Halogenation_in_Organic_Pharmaceutical_Analytical_and_Environmental_Use/29299772

Characterization of Non-Polar and Polar Bioactive Compounds Obtained by Pressurized Biobased Solvents from Different Arctium lappa L. Root Ecotypes

Autoren: Enrico Romano Gloria Domínguez-Rodríguez Luisa Mannina et al.

Quelle: Applied Sciences ; Volume 15 ; Issue 5 ; Pages: 2491

Schlagwörter: pressurized biobased solvents, Arctium lappa L. roots, antioxidant, anticholinergic, altitude, weeding, non-polar compounds, polar compounds

Geographisches Schlagwort: agris

Dateibeschreibung: application/pdf

Relation: Food Science and Technology; https://dx.doi.org/10.3390/app15052491

Verfügbarkeit: https://doi.org/10.3390/app15052491

Investigation of Peroxide Level and Polar Compounds in Edible Oils Used in Fast Food Units: A Case Study in Noorabad City

Autoren: Faramarz Azimi Vahid Mohammadi Elaheh Askari et al.

Quelle: Muhandisī-i Bihdāsht-i Muḥīṭ, Vol 11, Iss 2, Pp 216-227 (2024)

Schlagwörter: fast food, noorabad, polar compounds, peroxide, Environmental technology. Sanitary engineering, TD1-1066

Zugangs-URL: https://doaj.org/article/dfd523489c394570a2eb82b6ac0f66c5

Behaviour of sunflower (Helianthus annuus L.) oil and high oleic sunflower oil during the frying of churros

Autoren: Silvia Álvarez Graña Daniel Abarquero Julio Claro et al.

Quelle: Food Chemistry Advances, Vol 6, Iss , Pp 100899- (2025)

Schlagwörter: Frying, High oleic sunflower oil, Oxidation, Peroxides, Polar compounds, Sunflower oil, Food processing and manufacture, TP368-456

Dateibeschreibung: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2772753X25000152; https://doaj.org/toc/2772-753X

Zugangs-URL: https://doaj.org/article/14c8329b90334d20a598aefa9555da3b

Use of culinary ingredients as protective components during thermal heating of pumpkin oil

Autoren: Marcos Flores Claudia Vergara Jaime Ortiz-Viedma et al.

Quelle: Food Chemistry: X, Vol 26, Iss , Pp 102272- (2025)

Schlagwörter: Pumpkin oil, Clove, merkén, Polar compounds, Fatty acids, Nutrition. Foods and food supply, TX341-641, Food processing and manufacture, TP368-456

Dateibeschreibung: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2590157525001191; https://doaj.org/toc/2590-1575

Zugangs-URL: https://doaj.org/article/5f6a1dcac59e4a4d9f911b1c197e4798

LC-ESI(±)-LTQ MS n ‑Based Metabolomic Profiling of Coffee: Fragmentation Pathways for Identification of Major Polar Compounds

Autoren: Marcos Valério Vieira Lyrio Danieli Grancieri Debona Amanda Eiriz Feu et al.

Schlagwörter: Biochemistry, Cell Biology, Sociology, Plant Biology, Environmental Sciences not elsewhere classified, Biological Sciences not elsewhere classified, Mathematical Sciences not elsewhere classified, Chemical Sciences not elsewhere classified, metabolomic studies aim, harvest processing methods, detailed metabolomic analysis, complex chemical matrix, including polar compounds, resolution mass spectrometry, n , identifying 60 compounds, proposed fragmentation mechanisms, mass spectrometry, fragmentation mechanisms, fragmentation pathways, significantly influences, sensory qualities, robust platform, results demonstrate, particularly effective, organoleptic properties, often relying, market value, literature references, liquid chromatography

Verfügbarkeit: https://doi.org/10.1021/jasms.4c00418.s001
https://figshare.com/articles/journal_contribution/LC-ESI_-LTQ_MS_sup_n_sup_Based_Metabolomic_Profiling_of_Coffee_Fragmentation_Pathways_for_Identification_of_Major_Polar_Compounds/29054018

The Performance of the Super-High-Oleic Acid Safflower (Carthamus tinctorius) Oil During Intermittent Frying

Autoren: Randy Adjonu Paul D. Prenzler Jamie Ayton

Quelle: Foods ; Volume 14 ; Issue 5 ; Pages: 729

Schlagwörter: super-high-oleic acid safflower oil, high-oleic acid sunflower oil, canola oil, rice bran oil, frying life, tocopherol, total polar compounds, fatty acid composition, thermo-oxidative stability

Geographisches Schlagwort: agris

Dateibeschreibung: application/pdf

Relation: Food Engineering and Technology; https://dx.doi.org/10.3390/foods14050729

Verfügbarkeit: https://doi.org/10.3390/foods14050729

Food Analysis in the 21st Century: Challenges and Possibilities

Autoren: Gavino Sanna

Schlagwörter: proton NMR, food authenticity, adulteration, olive oil, edible oil, PCA, fast field cycling (FFC) NMR relaxometry, confectionery, starch, soy protein isolate, d-allulose, relaxation, dynamics, HS-GC-FID, ethanol, method validation, gas-tight syringe, QuEChERS, HPLC-MS/MS, litchi and longan, pesticide and metabolite, residue, authentication, chemometric treatments, EVOO, marker, metals, redox profile, food adulteration, dairy products, ladder-shape melting temperature isothermal amplification (LMTIA), soybean-derived components, proofreading enzyme-mediated probe cleavage (Proofman), antioxidants, deep frying, anisidine value, sesame oil, sesame lignans, total polar compounds, capillary liquid chromatography, graphene-based materials, packed column, column switching, direct injection, SiGO, SiGO-C18ec, antioxidant capacity, hydroxyl radicals, Fenton's reaction, hydrogen peroxide photolysis, HPLC with coulometric detection, polyphenol modified electrode, antimony migration, antimony speciation, juice, water, polyethylene terephthalate bottle, cross-migration experiments, pecorino cheese, elemental fingerprint, food quality, food safety, ICP-MS, ICP-OES, chemometrics

Zugangs-URL: https://hdl.handle.net/11388/326710
https://doi.org/10.3390/books978-3-7258-0767-3

Modified Test Kit for Detecting Polar Compounds and Evaluating Their Distribution in Reused Frying Oil

Autoren: Rapeepan Yongyod Anusak Kerdsin

Quelle: Foods, Vol 14, Iss 9, p 1572 (2025)

Schlagwörter: polar compounds, reused frying oil, modified test kit, oil type, Chemical technology, TP1-1185

Dateibeschreibung: electronic resource

Relation: https://www.mdpi.com/2304-8158/14/9/1572; https://doaj.org/toc/2304-8158

Zugangs-URL: https://doaj.org/article/375b1fd165fe4a7c915b1de2809d48d8

Processing practices and quality of crude palm oil produced on a small scale in Valença, Bahia, Brazil

Autoren: R.S. Bomfima J. Velasco L.A. Cardoso et al.

Quelle: Grasas y Aceites, Vol 75, Iss 2 (2024)

Schlagwörter: Crude palm oil, Elaeis guineensis, Free fatty acids, Physicochemical quality, Total polar compounds, Nutrition. Foods and food supply, TX341-641

Dateibeschreibung: electronic resource

Relation: https://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/2084; https://doaj.org/toc/0017-3495; https://doaj.org/toc/1988-4214

Zugangs-URL: https://doaj.org/article/4f66819f0b0c44edb0cd20b850041386

Analog interface based on capacitance multiplier for capacitive sensors and application to evaluate the quality of oils

Autoren: Vasileios Delimaras Kyriakos Tsiakmakis Argyrios T. Hatzopoulos

Quelle: AIMS Electronics and Electrical Engineering, Vol 7, Iss 4, Pp 243-270 (2023)

Schlagwörter: capacitance multiplier, analog interface, capacitive sensors, interdigital capacitor, total polar compounds, quality of oils, Electrical engineering. Electronics. Nuclear engineering, capacitance-to-time converter, TK1-9971

Zugangs-URL: https://doaj.org/article/fbaf6bb187bf404b8e5255e30abbaf56

An evaluation of volatiles and phenolic compounds in conjunction with the antioxidant capacity of endemic endangered species of Erodium hendrikii Alpinar

Autoren: Cüce, M. Colak, N. Ćavar Zeljković, S. et al.

Quelle: South African Journal of Botany. 149:458-467

Schlagwörter: 2. Zero hunger, 0106 biological sciences, Endemic, Phenolic acids, Antioxidant, Erodium hendrikii, Fatty acid, 01 natural sciences, Non-polar compounds, 0104 chemical sciences

Zugangs-URL: https://hdl.handle.net/11104/0334544

From plant to soil: Quantitative changes in pine and juniper extractive compounds at different transformation stages

Autoren: Cipriano Carrero-Carralero Ana I. Ruiz-Matute Jesús Sanz et al.

Weitere Verfasser: Cipriano Carrero-Carralero Ana I. Ruiz-Matute Jesús Sanz et al.

Quelle: Digital.CSIC. Repositorio Institucional del CSIC
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Schlagwörter: 0301 basic medicine, 03 medical and health sciences, Gas chromatography-mass spectrometry, Polar compounds, Free lipids, 0401 agriculture, forestry, and fisheries, 04 agricultural and veterinary sciences, 15. Life on land, Soluble carbohydrates, Biomarker compounds

Zugangs-URL: http://hdl.handle.net/10261/280611