Chromatic Characterization in Cielab System for Natural Dyed Materials, Prior Activation in Atmospheric Plasma Type DBD

GHEORGHE VIRGIL ATODIRESEI1*, IOAN GABRIEL SANDU2, ELENA ANCUTA TULBURE1, VIORICA VASILACHE3,4 , ROMEN BUTNARU5 1“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iasi, Faculty of Horticulture, 3 Aleea M. Sadoveanu 700490, Iasi, România 2“Gh. Asachi” Technical University Iasi, Faculty of Material Science and Engineering, 61A Dimitrie Mangeron, 700050, Iasi, Romania 3 “Alexandru Ioan Cuza” University of Iasi, ARHEOINVEST Interdisciplinary Platform, 22 Carol I Blvd, 700506, Romania 4Romanian Inventors Forum, 3 Sf.P.Movila Str., L11, III/3, 700089, Iasi, Romania 5“Gh. Asachi” Technical University Iasi, Faculty of Textile, Leather and Industrial Management, 53 D. Mangeron Str., 700050, Iasi, România