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froggreet

银虫 (小有名气)

[交流] 【求助】请教下多糖改性时反应位点的描述方法

比如:平均一条多糖链上有5个位点发生接枝反应(或每100个糖环中有2个糖环上发生了接枝反应)
平常如何来描述这个接枝反应的取代状况?计算公式是啥?
谢谢!
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sunjy825

木虫 (著名写手)

froggreet(金币+6): 2010-09-08 08:39:26
Triple-detector GPC characterization and processing behavior of
long-chain-branched polyethylene prepared by solution polymerization
with constrained geometry catalyst


这篇文章
朱世平有关于
LCBF (number of branches per chain),
LCBD (number of branches per 10,000carbons)
2楼2010-09-05 21:15:16
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