CAJ | 학술논문

以硫酸锰和碳酸氢铵为原料通过结晶生长制备了（直径为4-5μm）的碳酸锰颗粒。探讨了两种反应物的配比和分散剂种类对其形貌和晶型的影响；并以合成的碳酸锰微球为模板，采用层层自组装（Layerbylayer，LBL）技术将具有相反电荷的聚苯乙烯磺酸钠（PSS）和聚丙烯氯化铵（PAH）交替组装到微球表面，除去模板后得到了具有缓释功能的空腔胶囊。
이류산맹화탄산경안위원료통과결정생장제비료（직경위4-5μm）적탄산맹과립。탐토료량충반응물적배비화분산제충류대기형모화정형적영향；병이합성적탄산맹미구위모판，채용층층자조장（Layerbylayer，LBL）기술장구유상반전하적취분을희광산납（PSS）화취병희록화안（PAH）교체조장도미구표면，제거모판후득도료구유완석공능적공강효낭。
Manganese sulfate and ammonium acid carbonate are used to synthesize manganese carbonate （MgCO3） microspheres. The influences of different reagents and the kinds of dispersion agents on the morphology of MgCO3 microspheres are studied in the paper. These synthesized microspheres are used as the template of microcapsules. Protamine sulfate （PSS） and dextran （PAH） are self-assembled on the surface of the obtained microspheres through layer-by-layer technique. After the MgCO3 are dissolved, the microcapsules are obtained.