This text attempts to regard silica as shell materials, regard nanometer iron and carbonyl iron particle as core materials to prepare a kind of new-type absorbent.
本文以二氧化硅为壳层材料，以纳米铁以及羰基铁粒子为核层材料，制备一种新型的吸收剂粒子。
The hydrophobic shell possesses a netlike or porous structure, which ensures the hydrophilic core accessible and enables the particle to be compatible with both water and oil phases.
壳层的网状或泡孔型结构使得亲水性核可与外界接触，从而使粒子与水相和油相都相容。
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。
TEM showed uniform structured composite latex particle morphology and obvious core-shell structure.
TEM显示，复合乳胶粒子形态均匀规整，并呈现明显的核壳结构。
The magnetic nano-composite particle has a typical core-shell structure.
磁性纳米复合粒子具有典型的核壳结构。
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。
The study showed that PB-gPS latex particle is ball-like, and has a core-shell shaped structure.
利用TEM对PB-g-PS乳胶粒子进行了形态观察，接枝物为球形粒子，且具有核壳结构。
The study showed that PB-gPS latex particle is ball-like, and has a core-shell shaped structure.
利用TEM对PB-g-PS乳胶粒子进行了形态观察，接枝物为球形粒子，且具有核壳结构。
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