β-Cyclodextrin Modified Hybrid Magnetic Nanoparticles as an Adsorbent for Phenol Removal

Abstract:

β-cyclodextrin modified hybrid magnetic nanoparticles (Fe₃O₄@SiO₂-h-PAMAM-CD) with a core-shell structure were prepared via the classic hyperbranched polyamidoamine synthesis method, the combination of Michael addition and aminolysis reaction, on the surfaces of silica coated iron oxide nanoparticles. The novel structure was confirmed by fourier transform infrared spectra (FT-IR), Transmission electron microscopy (TEM), and thermogravimetric analysis (TGA), and the superior magnetic property was maintained and helped the material to separation and recycling. Further more, Fe₃O₄@SiO₂-h-PAMAM-CD demonstrated excellent recycling and adsorption capacity for small molecule phenol in the aqueous solution.

• Periodical: Advanced Materials Research (Volume 1095)
• Pages: 63-66
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1095.63
• Online since: March 2015
• Authors: Song Tao Cai, Mi Zhou*, Xin Qian
• Keywords: Hybrid Magnetic Nanoparticles, Recyclable Adsorbent, Water Purification

References

[1] Zhou L L, Yuan J Y, Wei Y: J. Mater. Chem Vol. 21 (2011), p.2823.

[2] Jeong U Y, Teng X W, Wang Y, Yang H, Xia YN: Adv Mater Vol. 19 (2007), p.33.

[3] Turcheniuk K, Tarasevych AV, Kukhar VP, Boukherroub R, Szunerits S: Nanoscale Vol. 5 (2013), p.10729.

DOI: 10.1039/c3nr04131j

[4] Chalasani R, Vasudevan S: ACS Nano Vol. 7 (2013), p.4093.

[5] Chen Y, Liu Y: Chem Soc Rev Vol. 39 (2010), p.495.

[6] Chen G, Jiang M: Chem Soc Rev Vol. 40 (2011), p.2254.

[7] Raoov M, Mohamad S, bin Abas MR, Surikumaran H: Talanta Vol. 130 (2014), p.155.

DOI: 10.1016/j.talanta.2014.06.067

[8] Xue XY, Gu QY, Pan GH, Liang J, Huang GL, Sun GB, Ma SL, Yang XJ: Inorg. Chem Vol. 53 (2014), p.1521.

[9] Kang Y, Zhou L L, Li X, Yuan J Y: J. Mater. Chem Vol. 21 (2011), p.3704.

[10] Shen HM, Wu HK, Ji HB, Shi HX: Chin. J. Org. Chem Vol. 34 (2014), p.630.

[11] Yang H, Yuan B, Zhang X, Scherman OA: Acc. Chem. Res Vol. 47 (2014), p.2106.