欢迎登录材料期刊网

材料期刊网

高级检索

以[-Ru(2,2'-bipy)3]Cl2和H3PMo12O40为反应物,采用化学共沉淀法,制备出一种新型的配合物-多酸化合物[Ru(2,2'-bipy)3]3(PMo12 O40)2.IR、TG、BET等测试结果表明,该化合物结合了有机、无机两者的优良性质,热稳定性较好,比表面积较大,达到69.675 m2/g.在室温、自然光照下,100 mg样品可在30 min内使罗丹明B(RhB)溶液完全脱色,催化降解效率超过99%,说明该化合物具有较高的降解有机染料能力.

参考文献

[1] Correia V M;Stephenson T;Judd S J .Characterization of textile wastewaters:A review[J].Environmental Technology,1994,15(10):917.
[2] dos Santos AB;Cervantes FJ;van Lier JB .Review paper on current technologies for decolourisation of textile wastewaters: Perspectives for anaerobic biotechnology[J].Bioresource Technology: Biomass, Bioenergy, Biowastes, Conversion Technologies, Biotransformations, Production Technologies,2007(12):2369-2385.
[3] Vandevivere P C;Bianchi R;Verstraete W .Review:Treatment and reuse of wastewater from the textile wet processing industry:Review of emerging technologies[J].Journal of Chemical Technology and Biotechnology,1998,72(04):289.
[4] Michael R. Hoffmann;Scot T. Martin;Wonyong Choi;Detlef W. Bahnemann .Environmental Applications of Semiconductor Photocatalysis[J].Chemical Reviews,1995(1):69-96.
[5] Zhao D;Chen CC;Wang YF;Ji HW;Ma WH;Zang L;Zhao JC .Surface modification of TiO2 by phosphate: Effect on photocatalytic activity and mechanism implication[J].The journal of physical chemistry, C. Nanomaterials and interfaces,2008(15):5993-6001.
[6] Ozer R;Ferry J L .Kinetic probes of the mechanism of polyoxometalate-mediated photocatalytic oxidation of chlorinated organics[J].Journal of Physical Chemistry B,2000,104(40):9444.
[7] Chencheng Chen;Wei Zhao;Pengxiang Lei;Jincai Zhao;Nick Serpone .Photosensitized Degradation of Dyes in Polyoxometalate Solutions Versus TiO_2 Dispersions under Visible-Light Irradiation:Mechanistic Implications[J].Chemistry: A European journal,2004(8):1956-1965.
[8] Zou Chao;Zhang Zhijuan;Xu Xuan .A multifunctional organic-inorganic hybrid structure based on MnⅢ-porphyrin and polyoxometalate as a highly effective dye scavenger and heterogenous catalyst[J].Journal of the American Chemical Society,2012,134(01):87.
[9] Demas J N;Adamson A W .Tris (2,2'-bipyridine) ruthenium(Ⅱ) sensitized reactions of some oxalato complexes[J].Journal of the American Chemical Society,1973,95(16):5159.
[10] Orgel L E;Uunitz J D .Stereochemistry of cupric compounds[J].NATURE,1957,179:462.
[11] Essayem N;Holmqvist A;Gayraud P Y et al.In situ FTIR studies of the protonic sites of H3 PW12O40 and its acidic cesium salts MxHxPW12O40[J].Journal of Catalysis,2001,197(02):273.
[12] Ozer R;Ferry J L .Photocatalytic oxidation of aqueous 1,2-dichlorobenzen by polyoxometalates suppored on the NaY zeolite[J].Journal of Physical Chemistry B,2002,106(16):4336.
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%