Abstract:Novel organic–inorganic mesoporous SBA‐15composites containing nitrogen heterocyclic ring–copper complexes were prepared in supercritical carbon dioxide. Fourier transform infrared spectroscopy revealed that the composites consisted of SBA‐15 and poly(Pya‐co‐AA)–Cu(II). X‐ray diffraction results indicated that the obtained composite possessed a two‐dimensional hexagonal‐ordered mesoporous structure. The specific surface areas of the composites were determined by Brunauer–Emmett–Teller method during nitrogen ga… Show more
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