COMPOSITION DETERMINATION OF BINARY POLYMER MIXTURES BY SIZE EXCLUSION CHROMATOGRAPHY WITH LIGHT SCATTERING DETECTION
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COMPOSITION DETERMINATION OF BINARY POLYMER MIXTURES BY SIZE EXCLUSION CHROMATOGRAPHY WITH LIGHT SCATTERING DETECTION
COMPOSITION DETERMINATION OF BINARY POLYMER MIXTURES BY SIZE EXCLUSION CHROMATOGRAPHY WITH LIGHT SCATTERING DETECTION
高分子科学(英文版)2010年28卷第3期 页码:291-297
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纸质出版:2010-05-20
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Cheng-guo Liu a, Hong-feng Xie a, Zhi-liu Wang a, 等. COMPOSITION DETERMINATION OF BINARY POLYMER MIXTURES BY SIZE EXCLUSION CHROMATOGRAPHY WITH LIGHT SCATTERING DETECTION[J]. 高分子科学(英文版), 2010,28(3):291-297.
Cheng-guo Liu a, Hong-feng Xie a, Zhi-liu Wang a, et al. COMPOSITION DETERMINATION OF BINARY POLYMER MIXTURES BY SIZE EXCLUSION CHROMATOGRAPHY WITH LIGHT SCATTERING DETECTION[J]. 2010, 28(3): 291-297.
Cheng-guo Liu a, Hong-feng Xie a, Zhi-liu Wang a, 等. COMPOSITION DETERMINATION OF BINARY POLYMER MIXTURES BY SIZE EXCLUSION CHROMATOGRAPHY WITH LIGHT SCATTERING DETECTION[J]. 高分子科学(英文版), 2010,28(3):291-297.DOI:
Cheng-guo Liu a, Hong-feng Xie a, Zhi-liu Wang a, et al. COMPOSITION DETERMINATION OF BINARY POLYMER MIXTURES BY SIZE EXCLUSION CHROMATOGRAPHY WITH LIGHT SCATTERING DETECTION[J]. 2010, 28(3): 291-297.DOI:
COMPOSITION DETERMINATION OF BINARY POLYMER MIXTURES BY SIZE EXCLUSION CHROMATOGRAPHY WITH LIGHT SCATTERING DETECTION
Base on the principle of absolute quantification of size exclusion chromatography (SEC)
a light scattering (LS) detector coupled with a concentration detector (refractive index detector) is utilized to determine the compositions of complicated binary mixtures. A theoretical analysis predicts that the response factors for both LS and RI detectors are linear functions with the composition of any specified polymer mixtures in the binary polymer mixtures. Two pairs of complicated binary mixtures were used to test the theory mentioned in the present paper
and the experimental results show an excellent accordance with the theory.
Abstract
Base on the principle of absolute quantification of size exclusion chromatography (SEC)
a light scattering (LS) detector coupled with a concentration detector (refractive index detector) is utilized to determine the compositions of complicated binary mixtures. A theoretical analysis predicts that the response factors for both LS and RI detectors are linear functions with the composition of any specified polymer mixtures in the binary polymer mixtures. Two pairs of complicated binary mixtures were used to test the theory mentioned in the present paper
and the experimental results show an excellent accordance with the theory.
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