Efficient Removal of Copper(II) and Malachite Green from Aqueous Solution by Magnetic Magnesium Silicate Composite
Published on 2017-08-11T17:27:44Z (GMT) by
The magnetic magnesium silicate composite (Fe<sub>3</sub>O<sub>4</sub>@MgSi) with efficient removal of Cu(II) and malachite green (MG) from aqueous solution were synthesized by hydrothermal approach. The synthetic flower-like particle size was about 2–3 μm. In the process of exploring the adsorption conditions, the isotherms were found to be well-fitted by Langmuir, Freundlich, and isotherm kinetics in accord with the pseudo-second-order model. In addition, the maximum adsorption capacity was 2198 mg·g<sup>–1</sup> when the Cu(II) concentration of 800 mg·L<sup>–1</sup>. These results indicated that Fe<sub>3</sub>O<sub>4</sub>@MgSi can be used as a superadsorbent and recyclable adsorbent to effectively and rapidly remove Cu(II) and MG pollutants from industrial wastewater or drinking water.
Cite this collection
Liu, Huandong; Mo, Zunli; Li, Li; Chen, Fang; Wu, Qijun; Qi, Lei (2017): Efficient Removal of Copper(II) and Malachite Green
from Aqueous Solution by Magnetic Magnesium Silicate Composite. ACS Publications.
Retrieved: 05:24, Oct 19, 2017 (GMT)