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Definition of dye noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
DYE translate: 给…染色, 染料. Learn more in the Cambridge English-Chinese simplified Dictionary.
Mar 30, 2019 · The noun die refers to a small cube used for games (plural, dice) or to a tool used for stamping or cutting objects (plural, dies ). The verb die means to stop living, to stop functioning, to end. The past tense of die is died. Dying concerns the end of life. The noun dye refers to any substance used to give color to hair, a fabric, and so on ...
Jun 11, 2021 · A Dye is a coloured compound due to the presence of chromophore and its fixed property to the acid or basic groups such as OH, SO3H, NH2, NR2, etc. The polar auxochrome makes the dye water-soluble and binds the dye to the fabric by interaction with the oppositely charged groups of the fabric structure.
dye. From Longman Dictionary of Contemporary English dye1 /daɪ/ noun 1 [ countable, uncountable] a substance you use to change the colour of your clothes, hair etc hair dye 2 → a dye job Examples from the Corpus dye • Carbonless paper coated with chemicals and dye which will produce copies without carbon paper. • Oil red O and fat red 7 ...
Jan 1, 2014 · Definition. The term dye refers to compounds which can impart color to a substrate when applied in solution from either aqueous or organic solvents. The substrates include textiles, plastics, polymers, etc. Both the applications to materials and color constitutions of dyes involve essentially chemical principles.
Dye - Synthetic, Organic, Colorants: In 1856 the first commercially successful synthetic dye, mauve, was serendipitously discovered by British chemist William H. Perkin, who recognized and quickly exploited its commercial significance. The introduction of mauve in 1857 triggered the decline in the dominance of natural dyes in world markets. Mauve had a short commercial lifetime (lasting about seven years), but its success catalyzed activities that quickly led to the discovery of better dyes ...
