Plant biomass is an important resource for energy,food and useful chemicals due to its abundance in nature and renewable character [1].Lignin is one of the plant biomass that protects trees against ch
Spent electroless nickel plating bath contains a lot of nickel salt,hypophosphite and orthophosphates,and the drainage of spent bath will cause resource waste and environmental pollution [1-2].It is f
A novel polystyrene modified ethoxycarbonyl thiourea resin (PSTU) was synthesized by polymer grafting reaction with aminated polystyrene spheres and ethoxycarbonyl isothiocyanate,and was characterized