Influence of 1,2,3,4-butanetetracarboxylic acid concentration on in situ synthesis of CuO/Cu2O nanoparticles on cotton and viscose rayon fabrics
Jokić, Bojan M.
Radoičić, Marija B.
Radetić, Maja M.
Article (Published version)
© 2019 Editura Academiei Romane
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The antioxidant properties of cool-climate Regent wines from Podkarpacie region, Poland were investigated. Total polyphenols, total flavonoids, total monomeric anthocyanins, trans-resveratrol concentration, radical scavenging ability using 1,1-diphenyl-2-picryl-hydrazyl (DPPH) and total antioxidant capacity with TEAC and FRAP methods were measured. The average contents of the compounds determined for Regent wines were comparable to the respective data available in literature found for warm-climate wines. Correspondence Analysis of the data revealed the relation of total polyphenols content and antioxidant capacity and radical scavenging ability of studied wines, and in lesser extent correlation with total flavonoids content. The total monomeric anthocyanins content and resveratrol concentration were poorly related to the total polyphenols content and antioxidant capacity.
Keywords:cotton / viscose / Cu-based nanoparticles / BTCA / antimicrobial activity / controlled release
Source:Cellulose Chemistry and Technology, 2019, 53, 7-8, 805-813
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