生物基与生物可降解口罩过滤材料的研究进展
Research progress in bio-based and biodegradable facemask filter materials
生物基与生物可降解口罩过滤材料的研究进展 |
| 孙玉发, 孙刚 |
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Research progress in bio-based and biodegradable facemask filter materials |
| SUN Yufa, SUN Gang |
| 图3 常见的生物可降解聚合物 |
| Fig.3 Chemical structures of common biodegradable polymers |
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