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Scanning microscopy with electron and ion probes for high-resolution visualization, modification, and chemical analysis of microbial biofilms on metal / mineral-organic interfaces.

Contract notice: Scanning microscopy with electron and ion probes for high-resolution visualization, modification, and chemical analysis of microbial biofilms on metal / mineral-organic interfaces.

Scanning microscopy with electron and ion probes for high-resolution visualization, modification and chemical analysis of microbial biofilms on metal / mineral-organic interfaces: For the Saxon Centre for the visualization of biochemical processes at the cellular level (ProVis center) we intend a helium ion microscope / scanning microscope system to obtain combined with electron and ion probes. The microscope system with the combined electron and ion probes to be used for high-resolution visualization, modification / structuring and chemical analysis of biofilms and organic structures on metal / mineral-organic interfaces. The electron probe to be used in the energy / wavelength-dispersive X-ray spectroscopy for chemical analysis at the Elekron / ion microscopy facility. It is a device to be expected with a very high surface sensitivity and with high lateral resolution in the secondary electron image for the analysis of organic materials. For a precise analysis of nanostructures, a finely focused beam of primary ion probe is expected with very high brilliance.: In the center of a plurality of methods for chemical ProVis microscopy are merged on the cellular structures and organic surfaces. The process should be coordinated, and microscopic modification and characterization of topographical and chemical structures of surfaces and interfaces allow. To accordingly to the image processing provide opportunities for export and for correlative microscopy.: The microscope system is to be used in materials science, physics, chemistry, geo-bio and environmental sciences. The capability of the system is demonstrated by means of applications. We plan to devices in the process and during the negotiation of the acquisition may be tested with their own samples. https://www.ufz.de/index.php?de=2785&ek_data page = det & ek_data aseid = 593

Time limit for receipt of tenders or requests to participate: 15.5.2013 - 14:00

Language(s) in which tenders or requests to participate may be drawn up:

German.

Tender documents : T15673015.html

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Publication:Mena Report
Date:Apr 11, 2013
Words:342
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