Browsing by Subject "Polyphenols"
Now showing items 21-27 of 27
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Radical scavenging and antioxidant activity of anthyllis vulneraria leaves and flowers
(2018-01-01)
Article
Open AccessThe main targets of this work were to determine the phenolic content of Anthyllis vulneraria (A. vulneraria) leaves and flowers and to evaluate their antioxidant activity. Total polyphenols and flavonoid content (TPC and ... -
Recovery of anti-oxidants molecules from bio-food-beverage waste
(Universitat Politècnica de Catalunya, 2019-07-19)
Bachelor thesis
Restricted access - author's decisionThe extraction of bioactive molecules as antioxidant has been postulated as one of the most attractive resource recovery, however antioxidants molecules are numerous and very different in terms of chemical structures, ... -
Recovery of polyphenols from bio-food waste: From waste of difficult disposal to valuable ingredients in the cosmetic field
(2020-10)
Article
Open AccessL’industria chimica moderna concentra gran parte delle sue risorse nella gestione dei residui che derivano dai diversi processi produttivi. L’obiettivo principale è gestire questi residui nel rispetto dell’ambiente, ... -
Recuperación de polifenoles procedentes de residuos agroalimentarios mediante la aplicación de tecnologías de membranas
(Universitat Politècnica de Catalunya, 2020-07-14)
Bachelor thesis
Open AccessEste trabajo tratará dos tipos de residuos agroalimentarios procedentes de las industrias del aceite y del vino, el orujo de aceite y las lías, respectivamente. A partir de estos residuos se utilizará la técnica de maceración ... -
Reduction of the formaldehyde content in leathers treated with formaldehyde resins by means of plant polyphenols
(2017-02-03)
Article
Open AccessFormaldehyde has applications in many industrial processes, including synthesis of resins and syntans to be used in the retanning process of leather. When resins are employed, they can hydrolyse, releasing formaldehyde. ... -
Validation of a fluorometer sensor for characterization of olive varieties and evaluation of fruit ripeness index with non-destructive measurement: preliminary results
(2020)
Conference lecture
Open AccessTraditionally, the criteria for deciding the optimum time to harvest olives are related to the change in color of the fruit. Olive ripeness is caused by the degradation of chlorophyll together with the synthesis of other ... -
Valorització de residus agroalimentaris (fruites i verdures) per a la recuperació d’antioxidants mitjançant la integració de processos d’extracció i de membranes
(Universitat Politècnica de Catalunya, 2020-07-16)
Bachelor thesis
Open AccessLa indústria agroalimentària genera una gran quantitat de residus orgànics anualment, la major part dels quals es desaprofiten. D’una petita part se’n fa melmelades, compostatge o estransformat en energia. La comunitat ...
