ANALYSIS OF THE FLOW CHEMISTRY.
The analysis of anions in drinking water has traditionally applied the environmental ion chromatography which has been gaining all the acceptance of the wastewater analysis. Since not all the anions which can be analyzed, the ones which can be analyzed include SO4, Chlorine, Bromine and even the NO2. The detection limits suffer in case the samples end up having dissolved solids or even organics. All this is caused by the dilutions which can be of help when eliminating the interferences. The can be issues with the interferences when relating to the flow chemistry. The flow chemistry can analyze all the solutions directly without the need of any dilution whatsoever. The amount of the nitrite is always interfered by the high concentration of the chloride. Since the samples of the nitrates require a high sulfate level of simple dilution, it is also possible to spare and preserve them. Since preserved samples can never be analyzed by the ion chromatography, Nitrates should always be tested before 48hours are over.
Sulfuric acid and flow methods are in terms while the fluoride only becomes in terms with the determination of the ion chromatography at any level above 1.0mgl. They also require to have deviations from the procedures which are always followed. However, methods for P of the flow chemistry are always sensitive since the interferences become absent more often. The flow chemistry is also in a position whereby it can determine all forms of P in a solution. Sulfate which is always at low levels is however very difficult to determine in high chloride since the dilutions will bring the scales to be on responses. The content in the salt may end up bringing retention if the samples are not analyzed without having any dilution as the sulfate can be identified as phosphate from other data systems.
Even though the ion chromatography is an excellent method, it also needs to have a detector which is accompanied by a separate column than having the use of anions. The flow chemistry is capable of utilizing the detector and other colors at the same time. A way is always provided by the ion chromatography in which the determination of the drinking water and anions are unsurpassed in a method. Any samples can allow the automated analysis of the samples which can be hard to the non-metals and anions too. Flow chemistry can be done with the automation of extractions, distillations and also the digestion. The ion chromatography can be destroyed with the column of the aluminium,hopper preventing the high dilutions of any accurate level of the chloride. In as much as the samples are adjusted neutral to all the analysis, they cannot be preserved since sulfate always require sample dilution.