Results 181 to 190 of about 14,465 (202)

Profile of bound phenolic compounds from olive pomace

, 2017
Ribeiro, Tânia I.B., Oliveira, Ana L., Nunes, João, Vicente, António A., Pintado, Manuela   +4 more
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Pyrolysis of olive pomace and copyrolysis of olive pomace with refuse derived fuel

Environmental Progress & Sustainable Energy, 2013
Pyrolysis of olive pomace and copyrolysis of olive pomace with RDF blends were investigated by TGA. To see the effect of heating rate on pyrolysis behavior and kinetic parameters of olive pomace, TG and DTG curves were obtained at three different heating rates (10, 20, and 30°C min−1) between 20°C and 800°C.
Sibel Başakçılardan Kabakcı, Hilal Aydemir   +1 more
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Biogas production from olive pomace

Resources, Conservation and Recycling, 2000
Abstract Biogas production from a slurry obtained by mixing finely ground olive pomace in water was investigated using anaerobic digesters of 1-l working volume at 37°C. A start-up culture was obtained from a local landfill area and was adopted to the slurry within 10 days at this temperature.
Ali R Tekin, A.Coşkun Dalgıç
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Antioxidant activity shown by olive pomace extracts

Journal of Environmental Science and Health, Part B, 2018
In this study, the effects of experimental variables such as type of solvent, sample/solvent ratio, and time of extraction have been evaluated to individuate the best results in phenolic recovery by Olive Pomaces (OP) belonging to Carolea and Ottobratica cultivars.
Alessandra, De Bruno, Rosa, Romeo, Francesca L, Fedele, Andrea, Sicari, Amalia, Piscopo, Marco, Poiana   +5 more
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Polycyclic Aromatic Hydrocarbons and Olive Pomace Oil

Journal of Agricultural and Food Chemistry, 2004
The occurrence of polycyclic aromatic hydrocarbons (PAHs) in five samples of olive pomace oil has been studied to determine the contamination degree of this type of oil and to evaluate if specific purification steps must be introduced during its manufacture. The PAHs present have been determined by gas chromatography-mass spectrometry. A high number of
María D, Guillén, Patricia, Sopelana, Gemma, Palencia   +2 more
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Two steps methanolysis and ethanolysis of olive pomace oil using olive-pomace-based heterogeneous acid catalyst

Fuel, 2021
Abstract Olive pomace (OP) and olive pomace oil (OPO) are low-cost, non-edible, by-products of olive oil processing. Converting OPO into biodiesel by (trans-)esterification and olive pomace into a heterogeneous acid catalyst by sulfonation with sulfuric acid could promote waste-to-energy actions. OPO has a high fatty acid content of 126.39 mgKOH/goil,
Manel Ayadi, Farah Nurul Anisa Saragih, Sary Awad, Cindy Priadi, Manef Abderrabba, Mohand Tazerout, Yves Andres   +6 more
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Effect of olive pomace extracts on hyperlipidaemia

Natural Product Research, 2011
In this study, we have examined the hypolipidemic effect of olive pomace extracts. Identification and quantitation of maslinic acid and oleanolic acid as the potentially effective components of the pomace extracts were carried out by high performance liquid chromatography methods.
Jun, Liu, Hongbin, Sun, Jing, Shang, Yuanyuan, Yong, Luyong, Zhang   +4 more
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Self-catalyzing pyrolysis of olive pomace

Journal of Analytical and Applied Pyrolysis, 2018
Abstract In thisstudy, catalytic effect of intrinsic inorganics was evaluated by comparing pyrolysis end products obtained from pyrolysis of olive pomace (OP) in three different initial weights (30,100 and 200 g). Pyrolysis of OP with higher weights led to self-catalyzing pyrolysis resulting in approximately 20% bio-oil quantity increment when ...
Gamze Dinc, Esra Yel
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