摘要
A leaching process is studied for REE solubility in soils from Bichong,Guangzhou acted by imitated acid-rain.Experimental results show that the effect of imitated acid-rain on REE mobility and migration in the soil is enormus.The lower pH value and higer SO 2- 4 content in imitated acid-rain is,the larger REE solubility amount the soil possesses,with the range from 8.98% to 11.95%.The solubility amount of LREE is larger than that of HREE in soils.
A leaching process is studied for REE solubility in soils from Bichong,Guangzhou acted by imitated acid-rain.Experimental results show that the effect of imitated acid-rain on REE mobility and migration in the soil is enormus.The lower pH value and higer SO 2- 4 content in imitated acid-rain is,the larger REE solubility amount the soil possesses,with the range from 8.98% to 11.95%.The solubility amount of LREE is larger than that of HREE in soils.
出处
《华南理工大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2003年第5期56-58,共3页
Journal of South China University of Technology(Natural Science Edition)