| Autor: |
Zhao, Li Li, Yang, Yong Zhu, Zhang, Miao, Li, Yang Wei, Jiang, Ying Xiang |
| Zdroj: |
Advanced Materials Research; February 2014, Vol. 887 Issue: 1 p26-31, 6p |
| Abstrakt: |
Lanthanum-copper Composite Oxide Compounds were prepared from lanthanum chloride (LaCl3) and copper chloride (CuCl2), and used sodium hydroxide (NaOH) as precipitating agent. The research results showed that: the best preparation condition, which is the copper content3%;water bath temperature,70°C; agitation time,2 hours; calcination temperature,400°C; calcination time,1hour.The adsorption capacity of adsorbent was 63.88mg/g in this state. Analysis results indicate that Copper-doped crystal form dense granule in favour of phosphate adsorption .And La2O3 is very important on removing the phosphate. |
| Databáze: |
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