The Agilent OneNeb nebulizer is a novel nebulizer design that offers superior performance compared to other commercially available concentric nebulizers used with ICP-OES instruments. This universal nebulizer provides improved sensitivity, greater tolerance to dissolved salts, and is inert so it is suitable for use with strong acids such as hydrofl uoric acid (HF) and most common organic solven...

A new, simple, rapid, sensitive and selective spectrophotometric kinetic method for Ag(I) traces determination at room temperature was elaborated in this paper. It is based on catalytic effect of silver ions upon the oxidation of methylene blue B (MBB) by K2S2O8 (PPS) in citric buffer (BUF) solution. The method was confirmed by determination of Ag(I) in PbO. The obtained results were compared t...

A simple and reliable multi-element procedure for determination of essential (Cr, Cu, Fe, Mg, Mn, Zn) and toxic (Al, Cd, Pb) elements in legumes by inductively coupled plasma-optical emission spectrometry (ICP-OES) was developed. In this contribution, four different digestion procedures were thoroughly investigated and accurately evaluated with respect to their affect on the analysis of legumes...

In this study, Arsenic, which is found in the structure of field medicines, was determined by ICP-OES. For arsenic analysis, Turkey elected four different commonly used pesticides. These pesticides were commercially named A, B, C, and D samples. samples solubilized using appropriate procedure microwave digestion method. determination, 188.980 nm wavelength measurements made. The determination k...

During coal combustion in boilers, light fly ash particles are carried away along with the hot flue gases and heavier bottom fall to of boiler. The stick on convective heat transfer surfaces furnace wall, causing fouling slagging deposition problems during boiler operation. effect reduces boiler’s operational efficiency. This study was motivated by decline efficiency installed boilers at Sasol ...

A validation study in order to evaluate the efficiency of the inductively coupled plasma optical emission spectrometry (ICP-OES) in the analysis of minor elements (Manganese, Chromium, Copper, Iron and Titanium) in aluminium alloys was carried out. Aluminium casting samples were obtained from addition to aluminium baths of compressed powder compacts of each alloying element and aluminium (minit...

the combinations of inductively coupled plasma-optical emission spectrometry (icp-oes) and three classification algorithms, i.e., partial least squares discriminant analysis (pls-da), least squares support vector machine (ls-svm) and soft independent modeling of class analogies (simca), for discriminating different brands of iranian bottled mineral waters, were explored. icp-oes was used for th...

Abstract Phosphorus recycling from sewage sludge will be obligatory in Germany 2029. content determination is crucial to assess the prescribed rates. Currently, German law regards sample preparation using aqua regia digestion a microwave or under reflux conditions as well instrumental phosphorus by ICP-OES, ICP-MS, photometric with ammonium molybdate equivalent. However, it questionable whether...

A method for the determination of Ti and V using inductively coupled plasma atomic emission spectrometry (ICP OES) in Ziegler-Natta polymerization catalysts is proposed. The concentrations of both Ti and V are efficiently determined after catalyst acid digestion with a mixture of HNO3 + HCl + HF and heating (160 degrees C for 6 h) or with 10% (v/v) H2SO4 and heating (160 degrees C for 6 h) or w...