方案摘要
方案下载| 应用领域 | |
| 检测样本 | |
| 检测项目 | |
| 参考标准 |
Many microporous materials (such as carbons, zeolites, and molecular sieves) retain helium in their pore structures after being exposed to helium. The helium penetrates deep into the pores and takes a long time to diffuse from the material.
文献贡献者
药物研发中的QbD
超微孔范围内低压、精确的孔隙度测量
制药工艺设计与控制
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