摘要
利用氟化钙为无机骨架与有机染料配体弱酸性绿GS进行杂化反应,制备一种对染料废水具有高效吸附性能的新型环境功能材料,对该材料的组成和结构进行测定和表征。将该材料用于染料工业废水处理的结果表明,当吸附剂用量为质量分数1.2%以上、原水色度为25 465倍、COD 1 682 mg/L时、吸附反应10 min后色度和COD的去除率分别为>93%和>66%。该杂化吸附材料在染料工业废水处理方面,具有良好的应用前景。
A new type of inorganic-organic hybrid material was designed and synthesized by hybrid reaction with activated calcium fluoride of low cost and dye - Weak Acid Green GS (WAGGS). The absorbent material endued of perfect effect of decolorization and got rid of COD to degradation actual dye waste water. The results show that the rate of decolorization of inclusion material adsorbent is over 93%, COD removal rate equals to above 66% when the adsorbent concentration was over 1.2% and adsorbed 10 min in the initial concentration of dye wastewater 25 465 times corlority and 1 682 mg/L initial COD.
出处
《水处理技术》
CAS
CSCD
北大核心
2012年第8期51-54,共4页
Technology of Water Treatment
基金
广州市珠江科技新星专项
广东第二师范学院博士科研专项(10ARF12)
关键词
氟化钙
杂化材料
制备
染料废水
calcium fluoride
hybrid absorption material
synthesis
dye wastewater