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通过结晶驱动生物降解块共聚物的自组装合成单分散圆柱状纳米粒子
JoVE Journal
Chimica
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JoVE Journal Chimica
Synthesis of Monodisperse Cylindrical Nanoparticles via Crystallization-driven Self-assembly of Biodegradable Block Copolymers
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通过结晶驱动生物降解块共聚物的自组装合成单分散圆柱状纳米粒子

DOI:
10.3791/59772-v

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11:42 min

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June 20, 2019

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, , ,
1Department of Chemistry,University of Birmingham

Capitoli

  • 00:04Titolo
  • 00:47Drying/Purification of ε-caprolactone
  • 03:50Ring Opening Polymerization of ε-caprolactone
  • 05:06RAFT (Reversible Addition-Fragmentation chain-Transfer) Polymerization of MMA (Methyl Methacrylate) and N,N-dimethylacrylamide
  • 08:00Self-nucleation, Seed Generation and Living Crystallization-driven Self-assembly
  • 09:34Results: 1H NMR Spectrum and GPC
  • 11:11Conclusion

Summary

Traduzione automatica

Traduzione automatica

结晶驱动自组装 (CDSA) 显示了制造窄长度分布的圆柱形纳米结构的独特能力。演示了β-卡罗酮的有机环开聚合以及甲基丙烯酸酯和N、N-二甲基丙烯酰胺的后续链延伸。概述了一种可生产长度达 500 nm 的单分散圆柱体的活 CDSA 协议。

Tags

MonodisperseCylindrical NanoparticlesCrystallization-driven Self-assemblyBiodegradable Block CopolymersRing-opening PolymerizationRAFT PolymerizationSemi-crystallineFunctional RegionsAir-sensitive ChemistryEpsilon-caprolactoneCalcium HydrideVacuum DistillationSchlenk Line

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