Research Progress on Eco-dyeing for Natural Fibers based on Flavonoids of Apocynum Venetum
On the background of carbon neutrality,it has the great significance for cleaner production and sustainable development of textile industry.Synthetic dyestuffs and fibers are prepared from non-renewable resources,which results in environmental pollution caused by dyeing wastewater.Biomass fibers and pigments have major driving force for sustainable development of textile industry.Apocynum venetum is one of biomass resources,which has wide range of potential applications in many industries,such as food,pharmaceuticals,cosmetics as well as dyeing etc.The paper reviews the main active ingredient of Apocynum venetum and synthetic methods of flavonoids compounds as well as eco-dyeing for natural fibers.Finally,we outlook the application prospect of eco-dyeing for textiles.
apocynum venetumflavonoidsenzymatic catalysistextileeco-dyeingsustainable development