Journal
APPLIED ORGANOMETALLIC CHEMISTRY
Volume 33, Issue 9, Pages -Publisher
WILEY
DOI: 10.1002/aoc.5114
Keywords
catalytic activity; CuCN; organotin; sensing; supramolecular coordination polymer
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Orange prismatic crystals of the supramolecular coordination polymer (SCP) (3)(infinity)[Cu(CN)(2)(Me3Sn)(Pyz)], SCP1, were synthesized using a self-assembly method under ambient conditions. Nanosized 1 was obtained using the same molar ratio in water by ultrasonic irradiation. SCP1 was characterized using single-crystal X-ray diffraction, elemental analysis, thermal analysis and Fourier transform infrared spectroscopy. SCP1 and its nanosized 1 particles were also examined using powder X-ay diffraction and scanning electron microscopy. The luminescence emission of SCP1 was studied as well as its use as a sensor for the detection of common organic solvents and metal ions. Also, the catalytic activities of nanosized 1 towards various organic dyes were investigated under ambient conditions, UV irradiation and ultrasonic irradiation. Nanosized 1 as a heterogeneous nanoparticle catalyst exhibits high catalytic activity for the degradation of eosin-Y and acid blue dyes. The mechanism of degradation investigated using various scavenger techniques is proposed and discussed. The catalytic oxidation process is mainly caused by center dot OH radicals.
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