Polyethylene characterization by FTIR

Polyethylene characterization by FTIR
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DOI：
10.1016/s0142-9418(01)00124-6
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发表时间：
2002-08-01
期刊：
POLYMER TESTING
影响因子：
5.1
通讯作者：
Akcelrud, L
Akcelrud, L
中科院分区：
材料科学2区
文献类型：
--
作者：
Gulmine, JV;Janissek, PR;Akcelrud, L

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采用聚乙烯样品，研究了FTIR光谱采集的重要实验参数：柱面化、光束孔径、扫描次数和光谱分辨率。建立了分析的最佳条件，并明确允许确定三种最重要的商用等级：低密度，高密度和线性低密度产品（分别为LDPE， HDPE和LLDPE）。(C) 2002 Elsevier Science Ltd.版权所有。
Important experimental parameters for FTIR spectra acquisition were studied: apodization, beam aperture, number of scans and spectral resolution, using polyethylene samples. The optimum conditions for the analyses were established and permitted unequivocally to identify the three most important commercially available grades: low density, high density and linear low density products (LDPE, HDPE and LLDPE respectively). (C) 2002 Elsevier Science Ltd. All rights reserved.