Supermolecular layered double hydroxides |
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Authors: | Hu Changwen Li Danfeng Guo Yihang Wang Enbo |
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Institution: | (1) Institute of Polyoxometalate Chemistry, Northeast Normal University, 130024 Changchun, China |
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Abstract: | Research progresses in the layered double hydroxides M
(1-x
)/2+
M
x
3+
(OH)2]
x+ A
x
n/n−
·mH2O intercalated with metal coordinate ions or oxometalates in the last ten years are reviewed. These layered double hydroxides
are mainly intercalated with polyoxometalate (POM) ions, a LiAl-LDH photochemical assembly containing TiO2 and CH3(CH2)12COO− anions, together with Zn(TPPC) (porphyrin derivate) and macrocyclic ligand-containing porphyrin derivate anions. Emphasis
is put on the synthesis methods for intercalation of the anions into the interlayer regions, the characterization techniques
and structures for the layered compounds and the newest research progress in the fields such as catalysis. The review also
forecasts the prospects of the field. |
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Keywords: | layered double hydroxide polyoxometalate synthesis structure property supermolecule |
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