摘要
Surface coatings are mainly composed of metal oxides(iron oxides, manganese oxides and aluminum oxides etc .), organic materials and little associated minerals according to environmental chemistry. Analytical results indicate that the composition of surface coatings developed in different natural waters differ significantly, with Fe and Al oxides being dominative in the surface coatings, while manganese oxides next to them. It was also found that the content of Fe oxides was much higher than that of Mn oxides. Moreover, there is a significant correlation relationship between contents of metal oxides, organic materials on the surface coatings and those in natural waters.
Surface coatings are mainly composed of metal oxides(iron oxides, manganese oxides and aluminum oxides etc .), organic materials and little associated minerals according to environmental chemistry. Analytical results indicate that the composition of surface coatings developed in different natural waters differ significantly, with Fe and Al oxides being dominative in the surface coatings, while manganese oxides next to them. It was also found that the content of Fe oxides was much higher than that of Mn oxides. Moreover, there is a significant correlation relationship between contents of metal oxides, organic materials on the surface coatings and those in natural waters.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
2002年第8期1507-1509,共3页
Chemical Journal of Chinese Universities
基金
国家自然科学基金 (批准号 :2 0 0 770 11)
教育部跨世纪优秀人才培养计划
教育部高等学校骨干教师计划资助