a detergent is an effective cleaning product because it contains one or more surfactants. because of their chemical makeup, the surfactants used in detergents can be engineered to perform well under a variety of conditions. such surfactants are less sensitive than soap to the hardness minerals in water...
at 90oc for about 40-45 minute. to the extract (after filtration) the bleached coir sample with respective mordants were added with respect to the mordanting methods with an m: l ratio 1:40. dyeing time was set to 1hour. the sample taken out and soaping was done for 10-15 minutes at 60oc. three different...