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Size-exclusion microscopy

See also Activation Analysis Neutron Activation. Atomic Absorption Spectrometry Principles and Instrumentation. Atomic Emission Spectrometry Principles and Instrumentation. Chromatography Overview Principles. Gas Chromatography Pyrolysis Mass Spectrometry. Headspace Analysis Static Purge and Trap. Infrared Spectroscopy Near-Infrared Industrial Applications. Liquid Chromatography Normal Phase Reversed Phase Size-Exclusion. Microscopy Techniques Scanning Electron Microscopy. Polymers Natural Rubber Synthetic. Process Analysis Chromatography. Sample Dissolution for Elemental Analysis Dry... [Pg.3732]

See also-. Asbestos. Carbohydrates Dietary Fiber Measured as Nonstarch Poiysaccharides in Riant Foods. Electrophoresis Polyacryiamide Geis. Forensic Sciences DNA Profiling Fibers. Fourier Transform Techniques. Functional Group Analysis. Infrared Spectroscopy Overview. Liquid Chromatography Size-Exclusion. Microscopy Techniques Light Microscopy Scanning Electron Microscopy. Proteins Overview. Textiles Synthetic. X-Ray Absorption and Diffraction Overview. [Pg.4740]

See also Infrared Spectroscopy Overview Sample Presentation Industrial Applications. Liquid Chromatography Size-Exclusion. Microscopy Overview Microscopy Techniques Light Microscopy Scanning Electron Microscopy. Nuclear Magnetic Resonance Spectroscopy Overview. Textiles Natural. [Pg.4749]

The monodispersed nature of dendrimers has been verified extensively by mass spectroscopy, size exclusion chromatography, gel electrophoresis and electron microscopy (TEM). As is always the case, the level of monodispersity is determined by the skill of the synthetic chemist, as well as the isolation/purification methods utilized. [Pg.35]

To characterize dendrimers, analytical methods used in synthetic organic chemistry as well as in macromolecular chemistry can be applied. Mass spectrometry and NMR spectroscopy are especially useful tools to estimate purity and structural perfection. To get an idea of the size of dendrimers, direct visualization methods such as atomic force microscopy (AFM) and transmission electron microscopy (TEM), or indirect methods such as size exclusion chromatography (SEC) or viscosimetry, are valuable. Computer aided simulation also became a very useful tool not only for the simulation of the geometry of a distinct molecule, but also for the estimation of the dynamics in a dendritic system, especially concerning mobility, shape-persistence, and end-group disposition. [Pg.13]

Size exclusion/molecular sieve chromatography Electron microscopy Ultracentrifugation Ultra nitration NMR spectroscopy Small-angle x-ray scattering Encapsulation of water-soluble markers... [Pg.400]

Homogeneity size exclusion chromatography (SEC) coupled with low-angle laser light scattering (SEC-LALLS) electron microscopy, atomic force microscopy, scanning tunnel microscopy capillary electrophoresis. [Pg.272]

Dimensions Electron microscopy intrinsic viscosity measurements size exclusion chromatography computer-assisted molecular simulations, comparison with CPK models atomic force microscopy electrophoresis neutron scattering. [Pg.272]

DSC differential scanning calorimetry SEC size exclusion chromatography POM polarized optical microscopy... [Pg.44]

SANS Small angle neutron scattering SEC Size exclusion chromatography STM Scanning timneling microscopy Tg Glass transition temperature... [Pg.80]

Method abbreviations SEC, size exclusion chromatography EM, electron microscopy STEM, scanning transmission electron microscopy AUC, analytical ultracentrifugation Equil., sedimentation equilibrium Sed. vel., sedimentation velocity LS, light scattering. [Pg.113]

In order to estimate the molecular dimensions of nanosponges, we appHed dynamic light scattering and size-exclusion chromatography (SEC) to the solutions of the new species and low-angle X-ray scattering, electron microscopy, and scanning atomic force microscopy to the dry material [236, 238-240]. [Pg.306]

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Size-exclusion