Preparation and Characterization of Positively Charged Quaternized Chitosan/PEI Composite Nanofiltration Membranes

Run Lin Han

doi:10.4028/www.scientific.net/AMR.721.45

Paper Titles

Number Modeling of Deformation Behavior for Al-Based Powders Coated on Magnesium Alloy by Supersonic Particles Deposition
p.29

Growth and Characterisation of Ag₂S Films on ZnS/Indium-Tin-Oxide Coated Glass
p.33

Preparation and Characterization of PbO₂ Electrode Modified with Praseodymium
p.37

Electro-Catalytic Reduction Performance of La-Doped Nano-TiO₂ Electrode
p.41

Preparation and Characterization of Positively Charged Quaternized Chitosan/PEI Composite Nanofiltration Membranes
p.45

Effect of Different Tempering Processes on Microstructure and Hardness of Q690 Steel
p.49

Effects of Film Thickness on Laser Induced Voltage (LIV) of La_2/3Ca_1/3MnO₃:Ag_0.05 Thin Films Grown on LaAlO₃ Substrates
p.54

Microstructures and Electrochemical Hydrogen Storage Properties of La_0.7Ce_0.3Ni_3.83Mn_0.43Co_0.25-xAl_0.26Cu_0.48(Fe_0.43B_0.57)_x Alloys
p.59

The Preparation of Fluorescent Fibers from FCNPs and Calcium Alginate
p.63

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 721Preparation and Characterization of Positively...

Preparation and Characterization of Positively Charged Quaternized Chitosan/PEI Composite Nanofiltration Membranes

Abstract:

2-Hydroxypropyltrimethyl ammonium chloride chitosan (HACC) with positively charged character was utilized to fabricate the functional layer of the composite NF membrane and reinforced polyetherimide (PEI) ultrafiltration (UF) membrane was used as the support layer. When the composite membrane was prepared under optimized conditions and tested at 0.4 MPa and 10 oC, the flux of the composite NF membrane was about 18 L/m2h and the MgCl2 rejection of it was about 81.6%. The composite membrane showed classical positively charged membrane character which had higher rejection to high valent inorganic salts.

You might also be interested in these eBooks

View Preview

Recent Advancement on Material Science and Manufacturing Technologies

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 721)

Pages:

45-48

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.721.45

Citation:

Cite this paper

Online since:

July 2013

Authors:

Run Lin Han

Keywords:

Dip-Coating, Nanofiltration Membrane, Positively Charged Membrane, Quaternized Chitosan

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] X. Lu, X. Bian, L. Shi, Preparation and characterization of NF composite membrane, Journal of Membrane Science, 210 (2002) 3-11.

DOI: 10.1016/s0376-7388(02)00120-5

Google Scholar

[2] M. Mulder, Basic principles of membrane technology, Kluwer Academic publishers, 1991: 102-103.

Google Scholar

[3] R.L. Han, S.H. Zhang, W.Y. Zhao, X.D. Li, X.G. Jian, Treating sulfur black dye wastewater with quaternized poly(phthalazinone ether sulfone ketone) nanofiltration membranes, Sep. Purif. Technol. 67 (2009) 26-30.

DOI: 10.1016/j.seppur.2009.03.006

Google Scholar

[4] M. Dash, F. Chiellini, R.M. Ottenbrite, E. Chiellini, Chitosan-A versatile semi-synthetic polymer in biomedical Applications, Progress in Polymer Science, 2011, 36: 981-1014.

DOI: 10.1016/j.progpolymsci.2011.02.001

Google Scholar

[5] L.Y. Jiang, Y. Wang, Tai-Shung Chung, X.Y. Qiao, Jun-Yih Lai, Polyimides membranes for pervaporation and biofuels separation, Progress in Polymer Science, 2009, 34(11): 1135-1160.

DOI: 10.1016/j.progpolymsci.2009.06.001

Google Scholar