Extended ICP-OES and AAS analysis of floated polysulphide concentrate from the Asgat polymetallic ore revealed that contains 0.91% silver, 18.2% copper, 19.4% antimony, 2.03% arsenic 1.6% bismuth together with other elements. The prevailing minerals in are tetrahedrite, bismuthinite, chalcopyrite, arsenopyrite pyrite non-ore i.e. siderite, muscovite quartz. content above was estimated by X-ray ...

The potential of multi-elemental fingerprinting based on inductively coupled plasma optical emission measurements (ICP OES) was examined to classify pistachio cultivars. Five cultivar samples were collected during the harvesting period 2017–2018 from Kerman in Iran. ability multivariate data analysis approaches, such as principal component (PCA) and analysis-linear discriminant (PCA-LDA) have b...

Environmental pollution and public health risks increase due to elevated metal levels in cigarettes throughout the globe especially developing countries. Herein, study is carried out investigate heavy metals rare earth element contents popular cigarette brands (local imported) Pakistan. Twenty-six elements are measured cigarette, tobacco, wrapping paper filter (n = 168) sold Pakistan market 14 ...

Bee bread is a valuable product obtained from the hive on relatively small scale, while bee pollen more easily available. Therefore, an effective laboratory method of converting into substitute desired. The aim research was to verify influence selected factors (temperature, ultrasound) quality using Lactobacillus rhamnosus inoculum. composition fermented analyzed Inductively Coupled Plasma Opti...

A simple and rapid method for the determination of 137Ba isotope abundances in water samples by inductively coupled plasma-optical emission spectrometry (ICP-OES) coupled with least-squares support vector machine regression (LS-SVM) is reported. By evaluation of emission lines of barium, it was found that the emission line at 493.408 nm provides the best results for the determination...