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以RuO_4为双酚A聚碳酸酯/聚对苯二甲酸乙二酯(PC/PET)共混体系的薰染剂,可成功地用透射电镜观察其微观形态和相结构。该体系两相微观结构受原料分子量、组成和溶剂的影响。
The RuO_4 is a bleaching agent of the bisphenol A polycarbonate / polyethylene terephthalate (PC / PET) blends system, the microstructure and phase structure of the blends can be successfully observed by transmission electron microscopy. The two-phase microstructure of the system is affected by the molecular weight of the feedstock, the composition and the solvent.