Preparation of hollow poly(divinyl benzene) particles with multiple holes in the shell by microsuspension polymerization with the SaPSeP method
Preparation of hollow poly(divinyl benzene) particles with multiple holes in the shell by microsuspension polymerization with the SaPSeP method
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DOI：
10.1007/s00396-008-1917-8
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发表时间：
2008-09
影响因子：
2.4
通讯作者：
Y. Hata;Toyoko Suzuki;H. Minami;M. Okubo
中科院分区：
文献类型：
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作者：
Y. Hata;Toyoko Suzuki;H. Minami;M. Okubo
利用作者开发的自组装相分离聚合物(SaPSeP)方法，在浓度大于4 mm的十二烷基硫酸钠(SDS)存在下，通过微米级单分散二乙烯基苯/正十六烷微滴的水相悬浮聚合制备了壳层有多个孔洞的中空聚合物粒子。随着十二烷基硫酸钠浓度的增加，每粒孔的总比表面积增大。当[十二烷基硫酸钠]=10 mm时，形成“花状”非球形颗粒。
Hollow polymer particles with multiple holes in the shell were prepared by aqueous microsuspension polymerization of micrometer-sized, monodisperse divinylbenzene/n-hexadecane droplets in the presence of sodium dodecyl sulfate (SDS) at concentrations above 4 mM utilizing theSelf-assemblingPhase-SeparatedPolymer (SaPSeP) method developed by the authors. The total surface area of the holes per particle increased with an increase in the SDS concentration. At [SDS] = 10 mM, “flower-like” non-spherical particles were formed.