Reliability-Proven Ultra-High-Resolution Field-Emission Scanning Electron Microscopes (FE-SEM) Ultra-high Resolution Scanning Electron Microscope SU9000 SU9000 is the top-of-the-line SEM equipped with cold FE electron source and in-lens objective lens with least aberration, and achieves the world'...
This revolutionary FE-SEM platform incorporates multifaceted imaging, high-probe current, automation, efficient workflows for users of all experience levels, and more. Learn More Ultrahigh-Resolution Scanning Electron Microscope SU8600 The SU8600 brings in a new era of ultrahigh-resolution cold-...
Conversely, actinolite and ferro-actinolite fibers from quartz veins are potentially asbestiform to clearly asbestiform. The identification of quartz veins in hydrothermally altered dolerites is, therefore, an important parameter which should draw attention to the possible presence of asbestiform ...
In this study, novel nanomagnetic catalysts, namely Fe2O3-MgO@choline formate (Ch. F.) and Fe2O3-MgO@choline cyanide (Ch. CN), were synthesized through immobilizing choline-based ion liquids to magnetic support via a simple and cost-effective methodology. FT-IR, TGA, FE-SEM, VSM, EDS,...
g) SEM images of E. coli with different treatments. Yellow arrows represent the typical distortion of bacterial morphology. Scale bar: 1 μm. (I) Control (HAc/NaAc buffer); (II) Fe-CDs; (III) H2O2; (IV) Fe-CDs + H2O2; (V) NIR; (VI) Fe-CDs + NIR; (VII) H2O2 + NIR; (...
A., Escalante-Semerena, J. C. & Downs, D. M. Salmonella enterica requires ApbC function for growth on tricarballylate: evidence of functional redundancy between ApbC and IscU. J. Bacteriol. 190, 4596–4602 (2008). Article CAS PubMed PubMed Central Google Scholar Bych, K. et al. ...
The sample was then examined by a field-emission (FE)-type scanning electron microscope (SEM) and energy dispersive X-ray spectrometry (EDS). Furthermore, a field-emission-type electron probe micro-analyzer (FE-EPMA, JEOL JXA-8530F) was used for quantitative chemical analyses with an ...
Polished thin sections were prepared from the fresh ore samples and then examined using optical microscopy and scanning electron microscopy (SEM) to characterize the mineralogical and textural relationships, in particular the occurrence, morphology, and texture of magnetite. BSE images of ores are ...
i FE-SEM image of CoSe2@G3. Full size image 4.2.2 Iron Selenium Although there have been relatively fewer studies on iron selenide in HER, some researchers have recently synthesized and characterized a series of compounds related to iron selenide. Chang et al. [115] used a simple ...
Full size image Morphological properties The FESEM images of the as-spun and calcined Fe2O3@SnO2nanofibers at different temperatures are revealed in Fig.5. The as-spun nanofibers (Fig.5a–c) a smooth and uniform surface with an average diameter of about 349 nm. After the nanofibers were an...