Importance of pH Measurement Hydrometallurgical concentrating and refining applications require pH/ORP sensors to withstand aggressive environments while maintaining accurate measurement. Processes such as cyanide leaching (e.g gold) and solvent extraction (e.g. copper, nickel, zinc) require pH and ORP to be at very specific values to yield the desired chemical species. pH may need [...]
Abstract - This white paper explores how unique design features and iodide/triiodide ion pair reference chemistry help Thermo ScientificTM OrionTM ROSSTM pH electrodes deliver fast, stable and accurate measurements. When pH measurement performance counts - A pH measurement, along with temperature and weight, is one of the three most common measurements performed in laboratories. Reliable and accurate [...]
pH measurement in the petrochemical industry is frequently extremely difficult. Operating in high temperatures with highly reactive contaminants traditional pH reference electrodes can, in some applications, last only days. IC Controls 613 sensors reference is designed for difficult applications particularly where fouling or poisoning conditions exist. ... .. [...]
What is pH? Mathematical and descriptive definition, pH measurement techniques, pH sensing electrode, glass electrode, how glass electrodes work, types of glass electrodes, temperature affects on glass, reference electrode, referenced junction impact, ceramic junctions, wood junctions, etc. ... ...
