Nickel Phthalocyanine Complex Encapsulated into Nanopores of Faujasite Zeolite


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Nickel(II) phthalocyanine complexes encapsulated in X-type Zeolite were constructed by the ‘Ship-in-bottle’ synthesis, whose characterizations were performed by fluorescent X-ray, UV-vis, reflectance, and ESR spectroscopic methods. UV-vis and Reflectance spectra of NiPc-Na+-X suggested that the Pc ring was synthesized. Solid state ESR spectrum of NiPc-Na+-X gave characteristic pattern for organic radical species. Catalytic oxidation reactivity of the NiPc-Na+-X in homogeneous reaction have been studied for organic substrate in the presence of H2O2.



Advanced Materials Research (Volumes 11-12)

Main Theme:

Edited by:

Masayuki Nogami, Riguang Jin, Toshihiro Kasuga and Wantai Yang




N. Ohata et al., "Nickel Phthalocyanine Complex Encapsulated into Nanopores of Faujasite Zeolite", Advanced Materials Research, Vols. 11-12, pp. 281-284, 2006

Online since:

February 2006




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[11] Unpublished data; TON in the reaction of dimethylsulfide and dimethylsulfoxide to the corresponding reaction products, dimethylsulfoxide, dimethylsulfone and dimethylsulfone, by CoPc-Na +-X system were 21. 1 and 13. 8, respectively. The oxidation reaction experiments were curried out in the same condition as the case of NiPc-Na +-X. Table 2. Catalytic oxidation study of NiPc-Na +-X for dimethylsulfide and dimethylsulfoxide Substrates Product Distribution (%) TONa) Dimethylsulfoxide Dimethylsulfone Dimethylsulfide 47. 81 31. 04 78. 85 Dimethylsulfoxide - 79. 29 79. 29 Conditions: Catalysis, NiPc-Na+ -X; Catalyst Weight, 80 mg; Molar Ratio for Catalysis / Substrate / H2O2, 1 : 100 : 100; Solvent; acetonitrile; Temperature; 323 K; Reaction Time, 5 h a). Molar ratio of substrate converted per mole of NiPc.