Skip to main content

Table 3 Factors and levels in orthogonal design of experiment for aqueous extraction

From: Extraction of eco-friendly natural dyes from mango leaves and their application on silk fabric

Levels Factors
Temperature (°C) Time (min) Material-to-liquor ratio
1 80 45 1:10
2 90 60 1:13
3 98 75 1:16
\