DocumentCode
2828166
Title
The study of polymeric Al/Fe modified zeolite as adsorbents for Cr(III) removal in water treatment
Author
Huang, Hui-Fei ; Wang, Hong-Yu ; Zhou, Jia-Heng
Author_Institution
Sch. of Civil Eng. & Archit., Zhejiang Univ. of Technol., Hangzhou, China
fYear
2011
fDate
15-17 July 2011
Firstpage
7858
Lastpage
7861
Abstract
This paper is concerned with the adsorption of Cr(III) by natural zeolite and polymeric Al/Fe (PAFC) modified one. The effects of the kind of zeolite , surging time , initial concentration of Cr(III), pH and ionic strength on the adsorption performance were investigated. Meanwhile, the adsorption capacities of zeolite were discussed. The results showed that the amount of saturated adsorption of PAFC modified zeolite is 5.35 mg-g-1 greater than natural zeolite (4.44 mg-g-1 ). Among the several effects on the removal of Cr(III), initial concentration of Cr(III) and pH were more obvious.
Keywords
adsorption; aluminium; chemical engineering; chromium; iron; wastewater treatment; zeolites; adsorption performance; chromium removal; natural zeolite; polymeric aluminium-iron modified zeolite; water treatment; Ions; Iron; Lead; Polymers; Silicon compounds; Surface morphology; Cr(III); adsorption; modify; polymeric Al/Fe; zeolite;
fLanguage
English
Publisher
ieee
Conference_Titel
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location
Hohhot
Print_ISBN
978-1-4244-9436-1
Type
conf
DOI
10.1109/MACE.2011.5988876
Filename
5988876
Link To Document