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Under visible light illumination,2,3-diaminophenazine(DAPN) was generated from the oxidation of o-phenylenediamine (OPDA) in Fe~(3+)/H_2O_2 solution.Hydroxyl radical(~·OH) produced in this system was determined by directly measuring the concentration of DAPN.In comparison with the traditional methods,the determination is more accurate and simple. 相似文献
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The title coordination polymer, [Co（bib）（L）].0.5H2O 1 （bib = 1,1＇-（1,4-butanediyl）bis（imidazole） and L = 4,4＇-oxy（bisbenzoate） has been hydrothermally synthesized and characterized by IR and single-crystal X-ray diffraction. It crystallizes in monoclinic, space group Cc with a = 8.8568（5）, b = 19.936（1）, c = 26.209（2） γ, y = 97.510（1）°, V= 4587.8（5） A3, Z = 8, CoC24H23N4O5.5, Mr = 514.39, Dc = 1.489 g/cm3, F（000） = 2128, μ（MoKa） = 0.795 mm^-1, R = 0.0419 and wR = 0.1002. Compound 1 exhibits a rare two-fold interpenetrating CdSO4 type topology. The O-H...O hydrogen bonds stabilize the structure of 1. 相似文献
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