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Sonochemical Synthesis and Sonocatalysis Performance Behavior of Ag2Se and Ag2Se/TiO2 Nanocomposites
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 Title & Authors
Sonochemical Synthesis and Sonocatalysis Performance Behavior of Ag2Se and Ag2Se/TiO2 Nanocomposites
Zhu, Lei; Oh, Won-Chun;
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In this study, novel sensitized nanocomposites were prepared by facile sonochemical assisted synthesis method. The as-prepared products were characterized by X-ray diffraction (XRD), Scanning electron microscopy (SEM) with energy dispersive X-ray (EDX) analysis, transmission electron microscopy (TEM), and N2 adsorption BET analysis. The as-prepared nanocomposites simultaneously possessed great adsorptivity for organic dyes and efficient charge separation properties. In the decolorization of rhodamine B, a significant enhancement in the reaction rate was observed for the nanocomposite compared to the cases of using pure P25 or . The sonocatalysis activity was higher due to the greater formation of reactive radicals, as well as to the increase of the active surface area of the nanocomposite.
Sonochemical;Sonocatalysis; nanocomposite;Rhodamine B;
 Cited by
P. V. Kamat, "Photochemistry on Nonreactive and Reactive (Semiconductor) Surfaces," Chem. Rev., 93 [1] 267-300 (1993). crossref(new window)

L. Zhu and W. C. Oh, "Review for Semiconductor/Reduced Graphene Oxide Nanocomposites: Fabrication, Characterization and Application for Decontamination of Organic Dyes," J. Multifunct. Mater. Photosci., 5 [2] 153-70 (2014).

J. C. Kim, J. Choi, Y. B. Lee, J. H. Hong, J. I. Lee, J. W. Yang, W. I. Lee, and N. H. Hur, "Enhanced Photocatalytic Activity in Composites of $TiO_2$ Nanotubes and CdS Nanoparticles," Chem. Commun., 48 5024-26 (2006).

Y. Bessekhouad, D. Robert, and J. V. Weber, "$Bi_2S_3/TiO_2$ and CdS/$TiO_2$ Heterojunctions as an Available Configuration for Photocatalytic Degradation of Organic Pollutant," J. Photochem. Photobiol. A, 163 [3] 569-80 (2004). crossref(new window)

L. Zhu, S. B. Jo, S. Ye, K. Ullah, Z. D. Meng, and W. C. Oh, "A Green and Direct Synthesis of Photosensitized $CoS_2$-Graphene/$TiO_2$ Hybrid with High Photocatalytic Performance," J. Ind. Eng. Chem., 22 264-71 (2015). crossref(new window)

Y. Cao, X. Zhang, and W. Yang, "Bicomponent $TiO_2/SnO_2$ Particulate Film for Photocatalysis," Chem. Mater., 12 [11] 3445-48 (2000). crossref(new window)

J. Bandara, C. C. Hadapangoda, and W. G. Jayasekera, "$TiO_2$/MgO Composite Photocatalyst: The Role of MgO in Photoinduced Charge Carrier Separation," Appl Catal B: Environ., 50 [2] 83-8 (2004).

W. K. Ho and J. C. Yu, "Sonochemical Synthesis and Visible Light Photocatalytic Behavior of CdSe and CdSe/$TiO_2$ Nanoparticles," J. Mol. Catal. A: Chem., 247 [1-2] 268-74 (2006).

W. S. Sheldrich and M. Wachold, "Solventothermal Synthesis of Solid-State Chalcogenidometalates," M. Int. Ed. Engl., 36 [3] 206-24 (1997). crossref(new window)

L. Zhu, S. Ye, A. Ali, K. Ullah, K. Y. Cho, and W. C. Oh, "Modified Hydrothermal Synthesis and Characterization of Reduced Graphene Oxide-Silver Selenide Nanocomposites with Enhanced Reactive Oxygen Species," Chin. J. Catal., 36 [4] 603-11 (2015). crossref(new window)

J. J. Zhao, B. T. Jiang, S. Y. Zhang, H. L. Niu, B. K. Jin, and Y. P. Tian, "Preparation and Photoelectochemical Performance of $TiO_2$/$Ag_2Se$ Interface Composite Film," Sci. China, Ser. B-Chem., 52 [12] 2213-18 (2009). crossref(new window)

H. Q. Cao, Y. J. Xiao, Y. X. Lu, J. F. Yin, B. J. Li, S. S.Wu, and X. M. Wu, "$Ag_2Se$ Complex Nanostructures with Phtocatalytic Activity and Superhydrophobicity," Nano. Res., 3 [12] 863-73 (2010). crossref(new window)

W. P. Xie, Y. Qin, D. M. Liang, D. Song, and D. W. He, "Degradation of M-xylene Solution Using Ultrasonic Irradiation," Ultrason.Sonochem., 18 [5] 1077-81 (2011). crossref(new window)

C. Berberidou, I. Poulios, and N. P. Xekoukoulotakis, "Sonolytic, Photocatalytic and Sonophotocatalytic Degradation of Malachite Green in Aqueous Solutions," Appl. Catal. B: Environ., 74 [1-2] 63-72 (2007).

S. Ye, K. Ullah, L. Zhu, and W. C. Oh, "A Review of Photocatalytic Effects for the Novel Metal Sulfides Combined Multi-Walled Carbon Nanotubes," J. Multifunct. Mater. Photosci., 5 [1] 69-76 (2014).

C. L. Yu and J. C. Yu, "Sonochemical Fabrication, Characterization and Photocatalytic Properties of $Ag/ZnWO_4$ Nanorod Catalyst," Mater. Sci. Eng. B, 164 [1] 16-22 (2009). crossref(new window)

J. C. Yu, X. C. Wang, L. Wu, W. K. Ho, L. Z. Zhang, and G. T. Zhou, "Sono- and Photochemical Routes for the Formation of Highly Dispersed Gold Nanoclusters in Mesoporous Titania Films," Adv. Funct. Mater., 14 [12] 1178-83 (2004). crossref(new window)

C. C. Yu, M. Yu, C. X. Li, C. M. Zhang, P. P. Yang, and J. Lin, "Spindle-like Lanthanide Orthovanadate Nanoparticles: Facile Synthesis by Ultrasonic Irradiation, Characterization, and Luminescent Properties," Cryst. Growth. Des., 9 783-91 (2009). crossref(new window)

L. Zhu, G. Trisha, C. Y. Park, Z. D. Meng, and W. C. Oh, "Enhanced Sonocatalytic Degradation of Rhodamine B by Graphene-$TiO_2$ Composites Synthesized by an Ultrasonic-Assisted Method," Chin. J. Catal., 33 [7-8] 1276-83 (2012). crossref(new window)

J. H. Zhan, X. G. Yang, S. D. Li, D. W. Wang, Y. Xie, and Y. T. Qian, "Synthesis of $Ag_2Se$ by Sonochemical Reaction of Se with $AgNO_3$ in Non-Aqueous Solvent," Int. J. Inorg., 3 [1] 47-9 (2001). crossref(new window)

S. Qourzal, N. Barka, M. Tamimi, A. Assabbane, A. Nounah, A. Ihlal, and Y. Ait-Ichou, "Sol-Gel Synthesis of $TiO_2$-$SiO_2$ Photocatalyst for ${\beta}$-naphthol Photodegradation," Mater. Sci. Eng. C, 29 [5] 1616-20 (2009). crossref(new window)

L. Zhu, M. M. Peng, K. Y. Cho, S. Ye, S. Sarkar, K. Ullah, Z. D. Meng, and W. C. Oh, "Hydrothermal Synthesis, Characterization and Improved Activity of a Visible-Light-Driven ZnSe-Sensitized $TiO_2$ Composite Photocatalyst," J. Korean Ceram. Soc., 50 [6] 504-9 (2013). crossref(new window)

L. Zhu, Z. D. Meng, and W. C. Oh, "MWCNT-Based $Ag_2S-TiO_2$ Nanocomposites Photocatalyst: Ultrasound-Assisted Synthesis, Characterization, and Enhanced Catalytic Efficiency," J. Nanomater., 2012 1-10 (2012).

M. Saquib and M. Muneer, "$TiO_2$-Mediated Photocatalytic Degradation of a Triphenyl Methane Dye (gentian violet), in Aqueous Suspensions," Dyes. Pigments., 56 [1] 37-49 (2003). crossref(new window)

S. Sakthivel, B. Neppolian, M. V. Shankar, B. Arabindoo, M. Palanichamy, and V. Murugesan, "Solar Photocatalytic Degradation of Azo Dye: Comparison of Photocatalytic Efficiency of ZnO and $TiO_2$," Sol. Ener. Mat. Sol. C, 77 [1] 65-82 (2003). crossref(new window)

T. Ghosh, K. Ullah, J. H. Lee, Z. D. Meng, C. Y. Park, V. Nikam, and W. C. Oh, "Graphene Oxide Based CdSe Photocatalysts: Synthesis, Characterization and Comparative Photocatalytic Efficiency of Rhodamine B and Industrial Dye," Mater. Res. Bull., 48 [3] 1268-74 (2013). crossref(new window)

S. Merouani, O. Hamdaoui, F. Saoudi, and M. Chiha, "Sonochemical Degradation of Rhodamine B in Aqueous Phase: Effects of Additives," Chem. Eng. J., 158 [3] 550-57 (2010). crossref(new window)

Y. T. Didenko and T. V. Gordeychuk, "Multibubble Sonoluminescence Spectra of Water which Resemble Single-Bubble Sonoluminescence," Phys. Rev. Lett., 84 [24] 5640-43 (2000). crossref(new window)

M. A. Rauf, M. A. Meetani, and S. Hisaindee, "An Overview on the Photocatalytic Degradation of Azo Dyes in the Presence of $TiO_2$ Doped with Selective Transition Metals," Desalination, 276 [1-3] 13-27 (2011). crossref(new window)