
【英文篇名】 Research on Treating Waste Water Containing Heavy Metals by Absorption of Sodium Alginate-Sodium Humate
【作者中文名】 李国清; 罗生全;
【作者英文名】 LI Guo-qing; LUO Sheng-quan(School of Chemistry and Life Sciences; Quanzhou Normal University; Quanzhou 362000; China);
【作者单位】 泉州师范学院化学与生命科学学院; 泉州师范学院化学与生命科学学院 福建泉州; 福建泉州;
【文献出处】 集美大学学报(自然科学版), Journal of Jimei University(Natural Science), 编辑部邮箱 2007年 03期
期刊荣誉:ASPT来源刊 CJFD收录刊
【关键词】 海藻酸钠; 腐殖酸钠; 废水处理; 去除率;
【英文关键词】 sodium alginate; sodium humate; waste water treatment; removing rate;
【摘要】 从海藻中提取海藻酸钠,并与腐殖酸钠联用处理含Cd(Ⅱ)、Cu(Ⅱ)重金属的废水,通过改变海藻酸钠-腐殖酸钠水处理剂投加量及溶液pH值、搅拌时间等因素的实验分析,研究了该处理剂对Cd(Ⅱ)和Cu(Ⅱ)的去除效果.结果表明,该处理剂能有效地去除Cd(Ⅱ)和Cu(Ⅱ)等重金属离子,Cd(Ⅱ)去除率大于95.6%,Cu(Ⅱ)去除率大于99.6%.
【英文摘要】 Sodium alginate was derived from algae and associated with sodium humate to deal with the waste water containing copper(Ⅱ) and cadmium(Ⅱ).The experiment change about the adding amount of sodium alginate and sodium humate,acidity and mixing time was analyzed.The influential factors to the removing rate of the treatment reagents on the copper(Ⅱ) and cadmium(Ⅱ) were also studied.The results showed that the treating reagents could availably wipe off the copper(Ⅱ) and cadmium(Ⅱ).The removal rate of the cadmium(Ⅱ...
【基金】 泉州市科技计划项目(Z200236)
【DOI】 CNKI:SUN:JMXZ.0.2007-03-008