Preparation of Chitosan Coated Magnetic Hydroxyapatite Nanoparticles and Application for Adsorption of Reactive Blue 19 and Ni<sup>2+</sup> Ions

<table>The change in absorption spectra of RB19 using various amounts of CS-MHAP (solution volume: 50 mL; <svg height="15.25" id="M26" style="vertical-align:-2.72116pt" version="1.1" viewbox="0 0 49.637501 15.25" width="49.637501" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> and concentration of 50 ppm).</table>

The Scientific World Journal

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Figure 10

Figure 10: Preparation of Chitosan Coated Magnetic Hydroxyapatite Nanoparticles and Application for Adsorption of Reactive Blue 19 and Ni<sup>2+</sup> Ions 

The Scientific World Journal

Preparation of Chitosan Coated Magnetic Hydroxyapatite Nanoparticles and Application for Adsorption of Reactive Blue 19 and Ni2+ Ions

Figure 10

Preparation of Chitosan Coated Magnetic Hydroxyapatite Nanoparticles and Application for Adsorption of Reactive Blue 19 and Ni²⁺ Ions