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苏叶--苏叶

新虫 (初入文坛)

[求助] 乌氏粘度计测淀粉分子量 已有1人参与

本人急需用乌氏粘度计测量分子量,请各位大神帮帮忙,非常感谢

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南纬27度

铁杆木虫 (正式写手)

【答案】应助回帖

The viscosity average molecular weight of the OS starch samples was determined by viscometric measurements and the Mark’s variation of Staudinger’s formula (Doki´c, Doki´c, Dapˇcevi´c, & Krstonoˇsi´c, 2008; Kerr, Cleveland, & Katzbeck, 1951).
参考文献:Electrospinning of Octenylsuccinylated Starch-Pullulan Nanofibers from Aqueous Dispersions
好久不见...
3楼2024-01-18 23:17:32
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错过了她。

新虫 (著名写手)

我之前用乌氏粘度计测过微晶纤维素分子量,用硫酸铜直接的,根据管流时间测,找一下文献。
2楼2024-01-17 20:03:51
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