岩石矿物学杂志2017，Vol.36Issue(6)：881-886,6.
Fe2+活化过硫酸盐在石油污染土壤中修复实验研究
Experimental study of the repair of Fe2+ activated persulfate in oil contaminated soils
摘要
Abstract
Advanced oxidation technology based on sulfate radicals is widely used in environmental pollution control with high efficiency and low pollution.In this paper,the system was used to repair soil.Experimental study was carried out in the aspects of the Na2S2O8/Fe2 + molar ratio,the pH value of the system and the dosage of Na2S2O8/Fe2 +.The results show that,when the molar ratio of Na2S2O8/Fe2 + is 2∶3,the degradation effect of oil pollutants is the best,and the pH value of the system has little effect on the degradation effect.The optimal amount of sodium persulfate and ferrous sulfate solution with 0.1 mol/L concentration is 2 mL and 3 mL in 1 g soil,the degradation effect of No.2 soil is most obvious.Therefore,the amount of contaminated soil per ton is about 2 × 106 mL,3 × 106 mL.关键词
过硫酸盐/硫酸亚铁/石油污染土壤/降解Key words
persulfate/ferrous sulfate/oil contaminated soil/degradation分类
天文与地球科学引用本文复制引用
张译之,贾汉忠,汪立今..Fe2+活化过硫酸盐在石油污染土壤中修复实验研究[J].岩石矿物学杂志,2017,36(6):881-886,6.基金项目
国家自然科学基金资助项目(41462002) （41462002）
National Natural Science Foundation of China(41462002) （41462002）
