Results 31 to 40 of about 1,812,538 (146)

Phenolic Compounds as Potential Antioxidant [PDF]

open access: yesJundishapur Journal of Natural Pharmaceutical Products, 2013
An antioxidant may be roughly defined as a substance that when present at low concentrations, lower than the oxidizable compound to be protected, significantly delays or inhibits its oxidation. There are two basic categories of antioxidants, natural and synthetic, the second ones have been found to cause long-term toxicological effects, including ...
openaire   +2 more sources

The Study of the Antioxidant Activity of Phenolic Components of Manuka Honey [PDF]

open access: yes, 2011
The phenolic compounds of honey have been known to pose significantly antioxidant activity, including iron-binding and free radical scavenging activity. Manuka honey has been widely used in wound treatment and the antioxidant activity of manuka honey is ...
Wang, Hao
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Advances in phenolic compounds analysis of aromatic herbs and their potential applications.

open access: yes, 2014
Introduction: Herbs can be considered important sources of antioxidants and have a long history of medicinal and culinary applications. The use of plants as sources of antioxidants for nutritional and preservation purposes in the food industry is ...
Machado, A.V.   +7 more
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Atividade antioxidante e crioconcentração dos compostos bioativos do extrato aquoso de erva-mate (Ilex paraguariensis A. St. Hil.) [PDF]

open access: yes, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Ciência dos Alimentos, Florianópolis, 2015.A atividade antioxidante do extrato aquoso de erva-mate está relacionada principalmente ...
Boaventura, Brunna Cristina Bremer
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Effect of the postharvest drying process on the major phenolic compounds of Italian walnuts, using HPLC-MS/MS

open access: yes, 2022
Walnuts (Juglans regia L.), known for their healthy properties attributed to different bioactive compounds, are usually consumed after a drying process. In this work was evaluated the influence of drying on the major phenolic compounds by HPLC-MS/MS.
Federica Pasini   +4 more
core   +1 more source

Inhibition of biogas production and biodegradability by substituted phenolic compounds in anaerobic sludge

open access: yes, 2008
Phenolic compounds are abundant in nature and organic wastes. This biomass may be utilised in biogas generation. Phenolics can inhibit the degradation of readily biodegradable organic fractions and their own biodegradation.
Hernandez, J. E., Edyvean, R.G.J.
core   +1 more source

Real time NMR analyses of phenolic resin reactions [PDF]

open access: yes, 2008
The current investigation presents the development and application of a Rapid NMR acquisition method, capable of identifying transient species and quantitatively monitoring their changes in real time during an in situ phenolic resin preparation.
Woolley, Samuel Lindsay
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Development of phenolic concrete mixes and structural behaviour of phenolic concrete components [PDF]

open access: yes, 1991
This work relates to the development of a method of preparing a filled phenolic resin, for use particularly, but not exclusively, in building materials. The method includes mixing filler and micro-filler, a catalyst, resin and a hetrocyclic alcohol (i.e.
Shariatmadari, Ali Akbar   +1 more
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Phenolic compounds: Sources, properties and applications (Cap. 6)

open access: yes, 2017
Phenolic compounds are secondary metabolites widely distributed by fruits, vegetables, legumes, herbs, medicinal plants, cereals, seeds, chocolate, coffee, wine, tea, nuts, extra virgin olive oil, beverages, among others.
Ana Carolina Gonçalves   +4 more
core   +1 more source

Caracterização fenólica e antioxidante de subprodutos da vinificação [PDF]

open access: yes, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias. Programa de Pós-Graduação em Ciência dos AlimentosO conteudo de compostos fenolicos e a atividade antioxidante de extratos obtidos a partir do bagaco da vinificacao ...
Rockenbach, Ismael Ivan
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