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Updated: Jul 15, 2025

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在纳米通道中压缩两个半柔性聚合物链时产生的混合和脱混合

Lili Zeng1, Walter W Reisner2

  • 1Department of Physics, McGill University, 3600 University Street, Montreal, QC, H3A 2T8, Canada. lili.zeng@mail.mcgill.ca.

The European physical journal. E, Soft matter
|September 27, 2023
PubMed
概括

我们通过模拟研究了半柔性聚合物如何在流动中混合或分离. 链条的刚性和流速决定了聚合物是否折叠和混合,或卷轴和分离,影响了它们的组织.

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Radical Chain-Growth Polymerization: Chain Branching01:17

Radical Chain-Growth Polymerization: Chain Branching

The skeletal structure of polymers synthesized via radical polymerization is always branched. For example, the polymerization of ethylene by radical polymerization results in a low-density grade of polyethylene with a heavily branched skeletal structure. Here, the radical site abstracts hydrogen from the growing chain, and the radical site shifts from the end (a primary carbon center) to anywhere within the growing chain (a secondary carbon center). Consequently, the part of the chain from the...
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