2022   04   az   p.54-56 V. Atayeva,
Optimality of dyeing the silk with anthocyanins which are obtained from autumn leaves		  pdf 

ABSTRACT

In the presented research, the optimal conditions for anthocyanins in the bioextracts obtained from the autumn leaves of the smoke tree (Cotinius coggygria) as a natural dye was determined and obtained at pH=2.65, t=75 minutes, T=55-60°C, A(λ=520)=0.2090 bioextract was used in dyeing silk fibers of the mulberry silkworm cocoon. The fixing property of 2% salty solution and resistance to different conditions among different concentrations of fixing salty solution has been higher.

Keywords: anthocyanin, natural dye, silk fiber, autumn leaf, fixation
PACS: 82.35.Pq, 87.15.rp, 81.05.Lg

DOI:-

Received: 02.12.2022

AUTHORS & AFFILIATIONS

ANAS Sheki Regional Scientific Center, 24 L. Abdullayev street, Sheki, AZ-5500
Institute of Biophysics of ANAS, 117 Z. Khalilov street, Baku, AZ-1141
E-mail: vefaatayeva81@gmail.com 		REFERENCIES

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