Paper Title:
The Phosphorus-Adsorption Capacity and Influencing Factors Study of Zeolite
  Abstract

Because of the poor phosphorus removal of nature zeolite, the best modification method was prepared as follows : First, natural zeolite was soaked in 1mol/L NaOH solution on dynamic condition at 35°C for 1 hour. After washed with deionied water, it was soaked in 20% MgCl2 solution on dynamic condition at 35°C for 48h, then was roasted at 500°C in a muffle furnace for 3h and in the end cooled to normal temperature.Based on this, the capacity of the modified zeolites was studied under different conditions of contact time, dosage and temperature in order to examine dephophorization ability of modified zeolite. The results from batch experiment suggest that the modified zeolite has a more P sorption capacity possibly due to the hydrated magnesium on or in the modified zeolite.

  Info
Periodical
Advanced Materials Research (Volumes 113-116)
Edited by
Zhenyu Du and X.B Sun
Pages
766-769
DOI
10.4028/www.scientific.net/AMR.113-116.766
Citation
X. B. Sun, J. Z. Han, "The Phosphorus-Adsorption Capacity and Influencing Factors Study of Zeolite", Advanced Materials Research, Vols. 113-116, pp. 766-769, 2010
Online since
June 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Xiao Qing Luo, Xiao Yan Lin, Xue Gang Luo, An Kai Luo, Xuan Liang
Abstract:This paper reports the feasibility of using rice husk to remove Ag+ from synthetic wastewater. Effect of various adsorption parameters,...
45
Authors: Shi Wei Cao, Zhao Qian Jing, Xiao Zhong Zhang
Abstract:The adsorption characteristic to the phosphorus in polluted water was discussed between two different calcium content fly ash biological...
259
Authors: Jian Wei Lin, Yan Hui Zhan, Yun Qing Xing, Yu Liu
Materials Engineering
Abstract:Surfactant-modified zeolites (SMZ) with different coverage types were prepared by loading the cetylpyridinium bromide (CPB) onto the surface...
1772
Authors: Zhi Li He, Zhan Fei He, Zhi Xia He, Yuan Yuan Chen
Chapter 1: Materials Behavior
Abstract:In this work, the magnesia modified activated carbon (MgO-AC) adsorbent was characterized by scanning electron microscopy (SEM). The effects...
47
Authors: Xuan Liang, Xue Gang Luo, Xiao Yan Lin, Qiang Mei
G. Others
Abstract:Low cost industrial and agricultural by-products are promising materials for water pollution treatment such as removal of heavy metals. This...
472