摘要
利用田螺厣片作为生物模板制备纳米羟基磷灰石(HAP),并利用正交试验方法研究所制备的纳米HAP对模拟含铬废水中Cr6+的吸附情况,确定了吸附较佳工艺条件.吸附效果最好时吸附率为88.7%.
The operculum of river-snails was used as a biological template to induce the growth of nano-hydroxyapatite.Orthogonal experiments were utilized to explore the influences of the pH value of system,the dosage of hydroxyapatite composite,etc,on the adsorption of Cr（VI） in simulated wastewater.The optimal process conditions in the range of experiment conditions were found out through range analysis.The maximum adsorption rate of Cr（VI） was 88.7 %.
出处
《山东理工大学学报（自然科学版）》
CAS
2010年第5期20-22,共3页
Journal of Shandong University of Technology:Natural Science Edition
基金
福建省教育厅A类项目(JA08192)
福建省高校服务海西建设重点项目(2008HX05
2009HX11)
莆田学院大学生科研项目
关键词
纳米羟基磷灰石
厣片
生物模板法
铬
吸附
nano-hydroxyapatite
operculum
biological template
chromium
absorption
