Viewing services matching the following properties:
The product is photocatalyst powder and purifying technology (pump-pipe system). During our scientific research we developed nanosized oxide heterostructures with high photocatalytic activity in visible light. The photocatalyst powder works as an active component in polluted water, thereby destroying organic and biological pollutants.
Power electronic converter prototypes can be designed and tested by experienced researchers and engineers for alternative power source implementation, AC/DC, DC/DC, DC/AC conversion
.
Equipment associated with this service:
The Carbon Coater is one of the most advanced sample coaters available for coating of non-conductive specimens prior to SEM X-ray analysis. Carbon is best used for EDS application.
Samples are cut to appropriate size, and then dehydrated with a critical point dryer. Afterwards they are placed on conductive platforms and, if necessary, coated with a nano-layer of conductive material (Au, Pt). These sample-baring platforms are then placed into a SEM specimen chamber.
Sputter coating for SEM is a process of applying an ultra-thin coating of electrically-conducting metal onto a non-conducting or poorly conducting specimen. Coating of samples is required to enable or improve the imaging of samples. Creation of a conductive layer of metal on the sample inhibits charging, reduces thermal damage and improves the secondary electron signal required for topographic examination in the SEM. The coating technique that should be used depends on the required resolution and application. Chromium sputtered surface has very fine grain size which is most useful for FESEM imaging. Gold target is excellent and most widely used target material for standard SEM coating. But it should be noted that grain size is visible at high magnifications. Platinum/Paladium is also adequate for FESEM imaging. Its grain size is similar to Pt.
Processing of SEM images, compositional measurements by SEM/EDS and obtained data interpretation. The major sections of the report are: introduction, sample preparation, experimental, results, discussion, conclusion, references and appendix.
The major sections of reports are: introduction, sample preparation, experimental, results, discussion, conclusion, references and appendix.
Pyrolytic spraying process with precise flow rate, pressure and temperature
Is required for fuel testing. Includes mixing of sample, grinding, drying and seperation in size fractions according to LVS EN 14780 standard.
