Changes in Active Components and Antioxidant Properties of Ginseng Fermented by Lactobacillus plantarum [PDF]
Shipin Kexue, 2023 Ginseng extract was fermented by the probiotic Lactobacillus plantarum to investigate the changes in its active ingredients and antioxidant activities before and after fermentation.
LIU Shiwei, LIU Shengnan, MI Qianwen, YIN Pei, XUE Tingfang, YU Xiaoran, MENG Xingjian, WANG Lina, BI Yunfeng
doaj +1 more source
Photochemical UV/TiO2 treatment of olive mill wastewater (OMW) [PDF]
, 2008 Olive mill wastewater (OMW) was treated by photocatalysis using TiO2 under UV irradiation on the laboratory scale. The chemical oxygen demand, the coloration at 330 nm, and the level of phenols all showed decreases which, after a 24-h treatment, reached ...
Bailly, Jean-René +7 more
core +3 more sources
ASSESSMENT OF TOTAL PHENOLIC, FLAVONOID CONTENT, ANTIOXIDANT POTENTIAL AND HPLC PROFILE OF THREE MORINGA SPECIES LEAF EXTRACTS [PDF]
Scientific Journal of Flowers and Ornamental Plants, 2020 In the current investigation, three selected Moringa species (M. stenopetala, M. peregrina and M. oleifera) grown at Orman Botanical Garden, Giza, Egypt were tested to quantify spectrometrically, the total phenolic compounds according to Folin–Ciocalteu ...
Shams Abo El-Fadl +4 more
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Total phenolic compounds of irradiated chia seeds
Brazilian Journal of Radiation Sciences, 2021 Chia seeds (Salvia hispanica L.) is a good source of oil, protein, dietary fiber, minerals and polyphenolic compounds. In order to study the influence of the processing methods on the content of phenolic compounds, the objective of this work was to evaluate the effect of gamma radiation, doses 0-20 kGy, on the total phenolic compounds extracted from ...
Gabriel Souza Chierentin +2 more
openaire +3 more sources
Effect of torrefaction pretreatment on the pyrolysis of rubber wood sawdust analyzed by Py-GC/MS [PDF]
, 2018 The aim of this study was to investigate the effect of torrefaction on the pyrolysis of rubber wood sawdust (RWS) using pyrolysis–gas chromatography/mass spectrometry (Py-GC/MS).
Chen, Wei-Hsin +4 more
core +1 more source
Fibre and polyphenols of selected fruits, nuts and green leafy vegetables used in Serbian diet [PDF]
Journal of the Serbian Chemical Society, 2015 Fruits and vegetables are known as good sources of numerous bioactive compounds among which polyphenols and dietary fibre are considered essential because of their protective health effects.
Dodevska Margarita +2 more
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Competitive adsorption of p-hydroxybenzoic acid and phenol on activated carbon : experimental study and modelling. [PDF]
, 2013 The competitive adsorption of phenol and p-hydroxybenzoic acid (4HBA) has been investigated on activated carbon (AC) for a wide range of concentrations under unbuffered conditions. The results show a preferential adsorption of 4HBA which can be explained
Andriantsiferana, Caroline +4 more
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Total Phenolic Content (TPC) v1 [PDF]
, 2020 The TPC from samples was determined by a colorimetric methodbased on the procedure described byZhou et al. [10]2 ml Folin-Ciocalteu (FC) reagent was added to 2 ml of diluted extracts.After 3 min, 750 µL of sodium carbonate anhydrous solution (7.5%, w/v) was added, and the mixture was adjusted to 10 ml with distilled water. After 2 h, the absorbance was
openaire +1 more source
Antioxidant, total phenols and proximate constituents of four tropical leafy vegetables
Scientific African, 2020 Vegetables are the cheapest and readily available sources of vitamins and mineral for most tropical African diets. The aim of this study was to determine the bioactive and proximate characteristics of four (4) indigenous Ghanaian leafy vegetables namely ...
E. Obeng +4 more
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Chemical and spectroscopic analysis of olive mill waste water during a biological treatment [PDF]
, 2007 The treatment of olive mill waste water was studied on the laboratory scale. Physico–chemical analyses showed the final products had a mean pH of 5.4 without neutralisation and 5.7 when lime was added to the process.
Bailly, Jean-René +5 more
core +5 more sources