Sentence examples for by ion chromatography using from inspiring English sources
Direct determination of ammonium and amines in high salinity water samples by ion chromatography using conductivity detection is impossible due to the presence of high potassium and sodium concentrations.
The results of modelling have been qualitatively confirmed by Ion Chromatography using sulfate as marker for deposited particles.
Nitrate (NO3 − N) and orthophosphate (PO4 3−–P) were determined by ion chromatography using a Dionex ICS-1000 with DV sampler ion chromatography (Eaton et al. 2005).
Residual glycerol was estimated in REG-80, REG-GB, and REG-FFA containing culture media by ion chromatography using a Dionex ICS-3000 system fitted with a CarboPac PAI 4 × 250 mm column, with 0.05 mmol/L H2SO4 as the eluent, and a refractive index detector.
A separate aliquot was analyzed by ion chromatography using a previously described method [12].
Nitrites and nitrates were determined by ion chromatography, using a DX 120 instrument (Dionex).
Chloride ion content was measured by anion ion chromatography using an ICS-3000 ion chromatography system with an EGC II KOH eluent generator (Dionex UK Ltd) and a continuously regenerated anion trap column.
Sodium ion content was measured by cation ion chromatography using an ICS-3000 ion chromatography system with an EGC II MSA eluent generator (Dionex UK Ltd ,Camberley, UK) and a continuously regenerated cation trap column.
The enzyme was purified from the supernatant by immobilized metal ion chromatography using Ni-loaded IMAC Sepharose 6 Fast Flow GE Healthcaree) and a step gradient of imidazole as eluent.
Total Al, Ba, Ca, Cr, Cu, Fe, K, Li, Mg, Mn, Na, Sr and Zn concentrations were determined by ICP-OES using a SpectroCirosCCD instrument (Kleve, Germany), while water leachable concentration of Cl-, NO3- and SO42- by high performance ion chromatography using a 761 Compact IC Metrohm (Herisau, Switzerland).
t,t'-Muconic acid was determined in urine by means of ion chromatography using SPE-SAX columns.
