TY - JOUR AU - Uddin, Mohammad Gias PY - 2015 DA - 2015/07/14 TI - Extraction of eco-friendly natural dyes from mango leaves and their application on silk fabric JO - Textiles and Clothing Sustainability SP - 7 VL - 1 IS - 1 AB - The aim of the study was to evaluate the performance of dyes extracted from mango leaves in silk dyeing. Extraction medium was optimized by extracting dyes from fixed quantity of crushed leaves under pH values from 3 to 12. The maximum relative color strength of the extracted dye liquor was found to be at pH 10. The optimum dye extraction conditions i.e., the temperature, time, and material-to-liquor ratio were found to be 98 °C, 60 min, and 1:10, respectively. Dyeing was carried out with the optimized dye extract on mordanted and unmordanted silk fabrics. The dyed materials were evaluated by measuring the color yield and fastness properties. It was concluded that the color values were found to be influenced by the addition of mordants, consequently different fashion hues were obtained from the same dye extract using different mordants. It can also be said that mango leaves have good potentiality for dyeing of silk fabric. SN - 2197-9936 UR - https://doi.org/10.1186/s40689-015-0007-9 DO - 10.1186/s40689-015-0007-9 ID - Uddin2015 ER -