Synthesis and photocatalytic performance of Ag₃PO₄/AgCl hybrids

Abstract

Ag₃PO₄/AgCl hybrids have been synthesized via a facile ion-exchange method. The hybrids exhibit an enhanced photocatalytic activity for degradation of rhodamine B (RhB) than the single Ag₃PO₄ or AgCl under a visible light irradiation. Such a behavior might be attributed to the increased number of high active sites and suitable energy band structure. The possible mechanism is also discussed.

Keywords

Photocatalytic Activity / AgCl / Visible Light Irradiation / AgBr / Energy Band Structure

References

[1] TongH, OuyangS, BiY, UmezawaN, OshikiriM, YeJ. Adv. Mater., 2012, 24: 229

[2] XuX, RandornC, EfstathiouP, IrvineJ T S. Nat. Mater., 2012, 11: 595

[3] WuH B, HngH H, LouX W. Adv. Mater., 2012, 24: 2567

[4] BiY, HuH, OuyangS, LuG, CaoJ, YeJ. Chem. Commun., 2012, 48: 3748

[5] YangL, LuoS, LiY, XiaoY, KangQ, CaiQ. Environ. Sci. Technol., 2010, 44: 7641

[6] LiuZ S, WuB T, XiangD H, ZhuY B. Mater. Res. Bull., 2012, 47: 3753

[7] LiuZ S, BiY H, ZhaoY L, HuangX, ZhuY B. Mater. Res. Bull., 2014, 49: 167

[8] YiZ, YeJ, KikugawaN, KakoT, OuyangS, Stuart-WilliamsH, YangH, CaoJ, LuoW, LiZ, LiuY, WithersR L. Nat. Mater., 2010, 9: 559

[9] BiY, UmezawaN, CaoJ, YeJ. J. Am. Chem. Soc., 2011, 133: 6490

[10] UmezawaN, OuyangS, YeJ. Phys. Rev. B, 2011, 83: 035202

[11] WangW, ChengB, YuJ, LiuG, FanW. Chem. Asian J., 2012, 7: 1902

[12] WangH, BaiY, YangJ, LangX, LiJ, GuoL. Chem. Eur. J., 2012, 18: 5524

[13] BiY, OuyangS, CaoJ, YeJ. Phys. Chem. Chem. Phys., 2011, 13: 10071

[14] ZhangL, ZhangH, HuangH, LiuY, KangZ. New J. Chem., 2012, 36: 1541

[15] CaoJ, LuoB, LinH, XuB, ChenG. J. Hazardous Mater., 2012, 217–218: 107

[16] DongX, DingW, ZhangX, LiangX. Dye Pigments, 2007, 74: 470

[17] DongH J, ChenG, SunJ X, LiC M, YuY G, ChenD H. Appl. Catal. B: Environ., 2013, 134–135: 46