abstract:Substantive dye is a dye used in a process in which dye molecules are attracted by physical forces at the molecular level to the textile. The amount of this attraction is known as "substantivity": the higher the substantivity the greater the attraction of the dye for the fiber.
Thisexperimentapplied photo-electric -catalyzed to treatsubstantive mazarine (L) wastewater. It researched the relativefactors which affectedthedecolorizeddegradationofdyewastewater.