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发表于 2025-3-23 10:50:25
Media and the Politics of OffenceSize exclusion chromatography (SEC) of polymers as an efficient method of evaluating molecular weight distributions has been dealt with in numerous reviews , some of them placing special emphasis on the separation of copolymers .
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发表于 2025-3-23 15:51:37
Judith Lohner,Irene Neverla,Sandra BanjacA great deal of the separations reported in Chap. 9 were performed with eluents containing THF, which in gradient elution were used as component B. The choice of THF was often empirical but can be understood as a consequence of its favourable properties:
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发表于 2025-3-23 19:29:24
Size Exclusion Liquid Chromatography of Copolymers,Size exclusion chromatography (SEC) of polymers as an efficient method of evaluating molecular weight distributions has been dealt with in numerous reviews , some of them placing special emphasis on the separation of copolymers .
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发表于 2025-3-24 01:53:06
Experimental Problems,A great deal of the separations reported in Chap. 9 were performed with eluents containing THF, which in gradient elution were used as component B. The choice of THF was often empirical but can be understood as a consequence of its favourable properties:
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发表于 2025-3-24 03:52:07
,Changing Arctic — Changing World,ally suited for the characterization of ., whereas Fig. 2.1b is more advantageous with . In both forms of diagrams, the distribution surface can be indicated by contour lines projected onto the .. vs .. or . vs M plane.
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发表于 2025-3-24 07:10:49
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发表于 2025-3-24 13:37:24
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发表于 2025-3-24 16:51:37
Chemical Heterogeneity of Copolymers,ally suited for the characterization of ., whereas Fig. 2.1b is more advantageous with . In both forms of diagrams, the distribution surface can be indicated by contour lines projected onto the .. vs .. or . vs M plane.
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发表于 2025-3-24 19:46:52
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发表于 2025-3-25 00:02:15
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