응용자료
Monitoring the Degumming Step of Crude Oils
The implementation of a BUCHI NIR-Online® process sensor after the degumming step provides full quality control of degummed oil. Within milli-seconds, different parameters such as phosphorus, moisure or free fatty acids, are continuously, simultaneously, and accurately measured with NIR.
Ammonium, nitrate, and total nitrogen determination in fly ash
Fly-ash is a by-product of the combustion of pulverized coal and is composed of small particles. Nowadays, air pollution control standards require a separation of flue gas before being released to the atmosphere.The composition of the fly ash may vary considerabley, however, all fly ashed contain substantial amounts of silicon dioxide (SiO2) aluminium oxide (Al2O3) and calcium oxide (CaO). The fly ash in this study was provided from a pulp mill containing organic and inorganic (ammonium nitrate and ammonium sulfate) nitrogen compounds.
TKN determination in water and wastewater
SpeedDigester K-439, Kjel Line and MultiDist: Steam distillation and Potentiometric determination of Total Kjeldahl Nitrogen (TKN) according to the Kjeldahl method in water and wastewater along with determination of Limit of Detection (LOD) and Limit of Quantification (LOQ).
Total sulfur dioxide determination in dried apricots by BUCHI method
MultiDist and BasicDist with BUCHI SO2 glass set: Determination of total sulfur dioxide in dried apricot mousse as a reference sample, bio-apricots & a reference standard sodium metabisulfite by the patented BUCHI Method with iodometric titration.




