Effect of Heat Modification and Biofilm on Zeolite Adsorption Properties

Hong Long; Jin Long Zuo

doi:10.4028/www.scientific.net/KEM.439-440.956

Paper Titles

The Characterization of a Kind of Vector-Valued Multivariate Wavelet Packets with Composite Dilation Matrix
p.932

Existence and Designment of Filter Banks of Biorthogonal Vector-Valued Wavelets with Three-Scale Constant Factor
p.938

The Properties of Orthogonal Nonseparable Four-Dimensional Wavelet Packets
p.944

Key Factors Effect on Vehicle Braking Performance Based on Nonlinear 3DOF Vehicle Dynamic Model
p.950

Effect of Heat Modification and Biofilm on Zeolite Adsorption Properties
p.956

Reliable Guaranteed Cost Control for Uncertain Time-Lag Systems of Actuator Failures
p.960

The Development of Multifunctional Inverter Power
p.966

Particle Filter with Constraints for Articulated Upper Body Tracking
p.971

Dynamic Flow Scheduling in Air Traffic Network Based on Game Theory
p.977

HomeKey Engineering MaterialsKey Engineering Materials Vols. 439-440Effect of Heat Modification and Biofilm on Zeolite...

Effect of Heat Modification and Biofilm on Zeolite Adsorption Properties

Abstract:

In order to improve ammonia removal capability from wastewater, zeolite was modified with heat and biofilm in this paper. The results showed that the adsorption capacity of heat modified zeolite could be reach mean value of 120.18meq/100g, which was 1.55 times than virgin zeolite. The results of bench scale experiments also showed that the data in the experiments were in line with Langmuir isotherms for ammonium ion absorbed onto heat modified zeolite. Moreover the biofilm which attached on the surface of heat modified zeolite only modified the surface feature of modified zeolite, while ion-exchange and diffusion procedure were not affected.