To optimise the system, it is important to match the detector to the application. Gas chromatography uses several types of detectors that are compatible with the petroleum industry: Flame photometric detectors for sulphur in residues, Photoionization detectors are used for BTX ...
many agricultural fertilisers contain ammonia, nitrogen and phosphate in order to optimise crop yields. However, when these chemicals are allowed to infiltrate streams, rivers, lakes and the suchlike, they can disrupt the delicate balance that is necessary to...
Downstream bioprocessing takes place after upstream steps like isolating and cultivating cell lines have been completed. The downstream process includes harvesting materials such as cells, microbes and fermentation broth. Harvested materials must then be purified to remove debris and contaminants. Other key...