A Novel Method for Determination of Ethoxyl Content in Ethyl Cellulose by Headspace Gas Chromatography
A Novel Method for Determination of Ethoxyl Content in Ethyl Cellulose by Headspace Gas Chromatography
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顶空气相色谱测定乙基纤维素中乙氧基含量的新方法
DOI:
10.1080/00032719.2012.670783
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发表时间:
2012-03
影响因子:
2
通讯作者:
Li H L, Chai X S, Zhan H, et al.
中科院分区:
文献类型:
--
作者:
Li H L, Chai X S, Zhan H, et al.
This paper reported a headspace gas chromatographic (HS-GC) method for the determination of ethoxyl in ethyl cellulose. A 0.5 mL sample of hydroiodic acid (57%) was added to ∼20 mg samples in a closed headspace test vial (20mL) for 30 min at 120°C, for th
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