Results show that both absorbences of brightener and cupric sulfate are not influenced when ρ(H_ SO_ )is in range of 0～0 g/L.
Results show that both absorbences of brightener and cupric sulfate are not influenced when ρ(H_ SO_ )is in range of 0～0 g/L.
果发现,当ρ(HSO)在0~0 g/L时,对光亮剂和硫酸铜的吸光度均无影响;