溶剂蒸发法制备丙硫菌唑微囊及其性能研究

陈歌,曹立冬,许春丽,赵鹏跃,曹冲,李凤敏,黄啟良

Performance Study of Prothioconazole Microcapsules Prepared by Solvent Evaporation Method

CHEN Ge,CAO LiDong,XU ChunLi,ZHAO PengYue,CAO Chong,LI FengMin,HUANG QiLiang

表5 油水体积比对微囊性能的影响

Table 5 Effect of volume ratio of oil to water on microcapsule performance

油水体积比 Volume ratio of oil to water 载药量 Loading content (%) 包封率 Encapsulation efficiency (%) 粒径 D50 (μm) 跨距 Span 1﹕5 15.38±1.34a 76.98±6.36a 3.46±0.06a 4.26c 1﹕10 15.35±0.34a 67.07±6.39a 2.65±0.01d 4.52b 1﹕15 14.82±2.36a 68.08±6.53a 3.13±0.03b 4.29c 1﹕20 14.88±1.09a 74.26±4.34a 2.90±0.08c 5.38a