International Journal of Interdisciplinary Research
From: Application of persimmon (Diospyros kaki L.) peel extract in indigo dyeing as an eco-friendly alternative reductant
Indigo
Extract
Ca(OH)2
Redox potential (mV)
K/S
H V/C
20 g
120 g
200 g
− 690
9.89
3.3 PB 3.2/3.7
180 g
15.37
4.1 PB 2.5/3.5