Characterisation Of Natural Zeolite And The Feasibility Of Cations And Anions Removal From Water

There are great resources of natural zeolite in Iran. Zeolite, an inorganic ion exchanger, may be used as a suitable technical-economical solution for water treatment in many regions in Iran. In this research, the characterization of Zeolite in the east region of the country and the feasibility stud...

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Bibliographic Details
Main Authors: Gholikandi, G Badalians, Orumieh, H R, Tashauoei, H R
Format: Conference Proceeding
Language:English
Subjects:
Aluminum
Anions
Cadmium
Calcium
Cation exchanging
Copper
Feasibility studies
Infrared analysis
Infrared spectrometers
Ion exchangers
Iron
Magnesium
Manganese
Nickel
Silver
Thermal analysis
Water hardness
Water treatment
X ray fluorescence analysis
Zeolites
Zinc
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Summary:There are great resources of natural zeolite in Iran. Zeolite, an inorganic ion exchanger, may be used as a suitable technical-economical solution for water treatment in many regions in Iran. In this research, the characterization of Zeolite in the east region of the country and the feasibility study for removal of hardness, cations and anions was investigated as follows: (1) determination of Zeolite composition and type by using X-Ray Fluorescence (XRF), thermal analysis and infrared spectrometer methods. (2) determination of cation exchange capacity (CEC) and its impact on water hardness reduction. Determination of isotherm curves for Fe, Cr, Al, Bi, Cd, Mn, Ca, Mg, Ag, Ni, Zn, Cu, Pb and their disposition to Zeolite phase, also determination of removal rate of the mentioned cations in analyzed water samples. (3) Zeolite structure rectification by using surfactant (HDTMA) for anions removal.
ISSN:1746-4471
1743-3533
DOI:10.2495/MC090221