Movie shooting caused large quantities of oil emissions into the surrounding frequently , the water quality could be contanminate. EPDM rubber was chosen as the main matrix to prepare foam oil absorption material by simple melt blending and molded foaming. The impact of DCP and AC on oil-absorbing properties of materials was studied, and the optimal amount of DCP and AC was 1.5Phr and 10Phr; Through foaming process, the oil absorbency was greatly improved, and the maximum oil absorbency was 12.73g/g which was increased by 566.5% compared to the corresponding solid material. This composite is an inexpensive, convenient and high efficiency material for removing oils from movie shooting.

In order to explore high strength organic electrotransporting electroluminescent (EL) materials, twelve new pyrazole oxadiazole compounds containing the benzothiazole or benzene group in the 1 position of pyrazole, the aromatic group in the 3 position of pyrazole and the formacyl group in the 4 position of pyrazole were designed and synthesized. A new method of synthesizing 1,3,4-oxadiazole compound was described. Their structures were characterized by IR, MS, 1H NMR spectra and elemental analysis. The fluorescence properties were measured by fluorometry. The results showed that the target compounds had good fluorescence and λem ranged from 410nm to 450 nm and fluorescence quantum yields up to 0.69.

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