溶剂蒸发法制备丙硫菌唑微囊及其性能研究
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陈歌,曹立冬,许春丽,赵鹏跃,曹冲,李凤敏,黄啟良
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Performance Study of Prothioconazole Microcapsules Prepared by Solvent Evaporation Method
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CHEN Ge,CAO LiDong,XU ChunLi,ZHAO PengYue,CAO Chong,LI FengMin,HUANG QiLiang
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表9 丙硫菌唑原药和微囊缓释曲线拟合结果
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Table 9 Fitting results of sustained-release curves of prothioconazole TC and MC
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| 拟合模型
Fitting model | 动力学方程
Kinetic equation (Q=) | 决定系数
Determination coefficient (R2) | | 原药TC | 零级拟合Zero-order fitting | 0.23t+ 28.21 | 0.5015 | | 一级拟合First-order fitting | 46.22 (1-e -0.14t) | 0.9727 | | Higuchi拟合Higuchi fitting | 3.20t1/2+19.33 | 0.6789 | | Ritger-Peppas 拟合Ritger-Peppas fitting | 18.40t0.22 | 0.8000 | | 微囊MC | 零级拟合Zero-order fitting | 0.55t+22.05 | 0.9159 | | 一级拟合First-order fitting | 72.31(1-e -0.04t) | 0.8501 | | Higuchi拟合Higuchi fitting | 6.94t1/2+5.63 | 0.9596 | | Ritger-Peppas 拟合Ritger-Peppas fitting | 10.65t0.42 | 0.9622 |
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