Polymerized complex methods

Ikeda S, Kara M, Kondo JN, Domen K (1998) Preparation of K2La2Tl30io by polymerized complex method and photocatalytic decomposition of water. Chem Mater 10 ... 

The other lanthanide compounds in this series were prepared either by a similar method as above or alternately by a polymerized complex method using Ti(OiPr)4 and Ln(NC)3) 6I I2O to yield the lanthanoid titanate precursor which was subsequently sulfided in a flowing H2S atmosphere.485 The Sm2Ti2S20s compound was... 

OPCM - organic polymerized complex method SCH - solid crystalline hydrates WS - water solutions Me CA - metal citric acid ratio GpF-gas-phase fluorination ZrOz - cubic phase, Zr02 - monoclinic phase, Zr02 - tetragonal phase - trace of cubic phase. 

Preparation of Ce-Zr-O composites by a polymerized complex method T.G. Kuznetsova, V.A. Sadykov, E.M. Moroz, S.N. Trukhan, E.A. Paukshtis,... 

Takagaki A, Takahashi Y, Yin FX, Takanabe K, Kubota J, Domen K (2009) Highly dispersed niobium catalyst on carbon black by polymerized complex method as PEFC cathode catalyst fuel cells and energy conversion. J Electrochem Soc 156(7) B811-B815... 

Domen et al. evaluated highly dispersed niobium compounds synthesized by a polymerized complex method, followed by nitridation under flowing ammonia [74, 75]. They revealed that the onset potential for the ORR depended on the crystaUinity of the powders and Nb " content on the surface. An addition of barium suppressed the formation of Nb" " on the surface, resulting in a higher density of the highest oxidation state of Nb ". Therefore, the addition of barium was effective to increase the ORR activity. The onset potential of Ba-Nb-O-N achieved... 

If this is carried out in the presence of metal ions, it can be expected that all metal ions are distributed homogeneously into the organic polymeric network. When the process is a combination of metal-chelate complex formation and an in-situ polymerization, the process is termed the polymerized complex method (Fig. 8.11). 

Unfortunately, the surface area and porosity of perovskites are insignificant compared to many of the mesoporous oxides. Because of this, an advanced interaction of reactants with the active sites of the catalysts is limited. To overcome this, various attempts were made to synthesize perovskite oxides with high surface areas using different methods such as the decomposition of metal complexes, the sol-gel, or the surfactant-assisted sol-gel and polymerized complex methods. 

Sun, W., Zhang, S., Wang, C., Liu, Z., and Mao, Z. (2007) Enhanced photocatalytic hydrogen evolution over CaXii Zr Oa composites synthesized by polymerized complex method. Catal. Lett.,... 

Sulaeman, U., Yin, S., and Sato, T. (2013) Synthesis of La/N co-doped SrTiOs using polymerized complex method for visible light photocatalysis. Adv. Nanopart, 2,6 10. 

Kato M., Sakuma A., Noji T., Koike Y. Synthesis ofofPd-based superconductor of the Pb3201 phase (Pb2Cu)Sro.9Lai.iCu06+d by the modified polymerized complex method. Physica C 1996 266 109-114... 

Farhikhte, S., Maghsoudipour, A. Raissi, B. (2010). Synthesis of nanocrystalline YSZ (Zr02-8Y203) powder by polymerized complex method. Journal of Alloys and Compounds. Vol. 491, pp. 402. 

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