...核-壳”颗粒 聚乙烯复合材料 [gap=1076]Keywords】: Residua oil,blending condensed poly-nuclear aromatic resins（COPNA）,core-shell composite particles,polyethylene composite materials ..
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Core-shell composite particles consisting of a core of Polystyrene (PS) and a shell of Ba-ferrite precursor(BFP) were prepared by way of heterogeneous nucleation, and the yielded composite particles were heat-treated.
本文首先以聚苯乙烯微球(PS)为成核基体,利用异相成核技术,制备了核壳复合粒子PS/钡铁氧体前驱物(BFP),然后用热处理方法对其进行空心化处理和晶形转变处理。
参考来源 - 空心钡铁氧体微球的制备与性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The results show that the particle size of core is the principal factor affecting the coat effect of fine TATB-BTF core-shell composite particles.
结果表明，核粒大小是影响超细TATB - BT F核-壳型复合粒子包覆效果的主要因素。
The zeta potential of core-shell composite particles were still minus, so multiple layers of BFP on the surface of microspheres could be obtained.
真空干燥后的核壳复合粒子在不经任何表面修饰就可进行多层包裹BFP。
TEM analysis indicates that the composite particles show a core-shell structure, and the particle sizes of PU substrate have great influence on the morphology of composite particles.
透射电镜分析表明，复合粒子呈核壳结构，聚氨酯乳胶基材的粒径大小对复合粒子的形貌有较大影响。
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