Textile Engineering > GATE 2024 > Dyeing Isotherms
Consider the following equilibrium dyeing isotherms for dyeing of polyester with a disperse dye at 100oC and 120oC. Amongst the following, the correct statement(s) is/are _______.
A
Rate of dyeing at 100oC is higher than that at 120oC
B
Saturation dye-uptake at 120oC is higher than that at 100oC
C
Dye solubility at 120oC is higher than that at 100oC
D
Dye solubility at 120oC is lower than that at 100oC

Correct : b,c

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dyeing isotherms polyester disperse dye GATE Textile Engineering 2024 dye uptake polyester dye solubility temperature effect dyeing isotherms polyester polyester disperse dyeing GATE textile engineering dyeing isotherms polyester disperse dye uptake temperature effect

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