Experiment on Secondary Treatment of Rosin Wastewater by Activated Sludge 活性污泥法对松香废水的二级处理试验
Characterization of the acid and neutral compounds from reaction products of rosin catalytic reaction on activated clay by GC-MS 活性白土催化松香反应产物的GC-MS分析
The important role of rosin, oil of turpentine, tannin, activated carbon of forest chemical industry in national economy are point out. 林化产业在我国民经济中居于重要地位,在国际市场上也占有相当份额。
The final results demonstrated that rosin can be completely cracked with phosphotungstic acid hydrate, silicotungstic acid hydrate and activated clay catalysts. 结果表明:磷钨酸、硅钨酸以及活性白土催化剂能够使松香彻底裂解。