Electron scanning micrography

Fig.l. Scanning electron micrography (a) and electron diffraction pattern (b) of Sn02 film on PET substrate prepared by ECR-MOCVD. 

Scanning electron micrography indicates that zeolite crystals are homogeneously distributed in the composites. Micrographs show the characteristic aggregates of octahedral crystals of zeolite X from methods A and C and the cubic crystals of zeolite A from method B. 

Scandium oxide, 32 43-44 Scanning electron micrography, copper, 31 255... 

Limiting resolution of sensitivity was assessed by scanning electron micrography (SEM) micrographs. 

In HeLa cells, the striking morphological alterations which follow exposure of the cells to butyrate are characterized by the extension of neurite-like processes (Fig. 1). No significant differences in the fine structure of the ceil surface was observed by scanning electron micrography (Fig. 1). In addition to butyrate, propionate and pentanoate but not other homologous... 

Figure 4.1 Scanning electron micrography of nanostructured, organomodified zirconia—titania.

Fibrils of polyaniline were prepared by the polymerization of aniline in a gel of poly(acrylic acid) using FeCl3 as oxidant [81]. Fibrils with a diameter of approximately 50 nm and 1-5 fim long were observed by scanning electron micrography. Colloidal suspensions of the fibrils in the poly(acrylic acid) solutions could be also obtained by this method. The colloidal suspension shows optical spectrum changes with a pH similar to pure polyaniline. 

Figure 10.9 Scanning electron micrography of an SPS aerogel with a porosity of 99%, as obtained by a tolnene gel containing only lwt% of the polymer. The nanofibrils exhibit a crystallinity not far from 50% and the nanoporous 5 crystalline phase.

Figure 5.34. Scanning electron micrography of a polystyrene-polybutadiene blend in absence of a compatibilizing agent. [Courtesy of BASF Cy (Ludwigshaffen Germany).]...

Nanociystalline deposits of Ni (Natter eta/., 1998), Co (Pizenioslo etal, 2001a), Fe (Natter et al, 2000), Cu (Natter and Hempelmann, 1996) and Cr (Przenioslo et al, 2001b) with crystallite sizes between 10 and 100 nm prepared by pulse electrodeposition are reported. The grain size distribution in NC copper deposited by pulse deposition from an acid copper bath containing citric acid studied by TEM and scanning electron micrography (SEM) are shown in Fig. 5.6 and 5.7 (Natter and Hempelmarm, 1996). 

Figure 22 Comparison of abrasion resistance of cotton and cotton-cellulose copolymer fabrics by scanning electron micrography (a) abraded cotton fabric as is (b) fabric containing cellulose-polyacrylonitrile-poly(butyl methacrylate) copolymer (c) abraded cotton cellulose copolymer fabric as shown in (b)...

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