lavish
发表于 2025-3-23 11:07:36
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火海
发表于 2025-3-23 14:45:22
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Ingenuity
发表于 2025-3-23 19:07:33
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CAPE
发表于 2025-3-23 22:49:39
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遵循的规范
发表于 2025-3-24 02:58:39
Instrumentation and practicee of carrying out preparative-scale fractionations. This instrumentation followed the development in 1964 of rigid, cross-linked styrene/divinyl benzene resins (‘Styragel’) necessary for organic-phase SEC.
Choreography
发表于 2025-3-24 08:48:30
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glisten
发表于 2025-3-24 12:59:32
Field-flow fractionation: an alternative to size exclusion chromatographyn the obscurity of FFF in polymer analysis, new commercial instrumentation is now removing this hurdle. Accordingly, it is useful to describe the capabilities of FFF technology in order to make its advantages more accessible to scientists engaged in the characterization of polymeric and related materials.
LVAD360
发表于 2025-3-24 17:33:59
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Ischemia
发表于 2025-3-24 19:30:49
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Pageant
发表于 2025-3-25 01:14:54
Size exclusion chromatography of small moleculesion of dimer acid (MW ..500) from a petroleum fuel fraction in 1968, and there has been a constant succession of subsequent analytical applications as well as the more conventional projects on polymer characterization.