Removal of Hardness of Earth Alkaline Metals from Aqueous Solutions by Ion Exchange Method

<table>The removal of the hardness of calcium and magnesium as a function of amount of the resin (the initial pH of the solution: 3.0; the stirring speed of the solution: 115 rpm).</table>

International Scholarly Research Notices

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Figure 5

Figure 5: Removal of Hardness of Earth Alkaline Metals from Aqueous Solutions by Ion Exchange Method 