Analysis of niobium-tantalum minerals by inductively coupled plasma emission spectroscopy

Determination of Nutrition Labeling Education Act Minerals in Foods by Inductively Coupled Plasma- Optical Emission Spectroscopy

The Nutrition Labeling Education Act of 1990 (NLEA) mandates significant reform of food labels and requires extensive chemical testing and analytical method development to implement. Many minerals and nutrient metals are targeted for labeling. Part of the analytical challenge to be met results from the large numbers of samples to be tested and widely divergent levels of the elements of interest...

Analysis of cobalt, tantalum, titanium, vanadium and chromium in tungsten carbide by inductively coupled plasma-optical emission spectrometry

Inductively coupled plasma optical emission spectroscopy (ICP-OES) was used to measure the concentrations of cobalt, tantalum, titanium, vanadium and chromium in solutions of tungsten carbide. The main advantage of the method described here lies in the speed, convenience and effectiveness of the dissolution procedure. Aliquots of powdered tungsten carbide were dissolved in a solution of 5% aqua...

measurement of urinary cadmium in glazers using solid phase extraction followed by inductively coupled plasma atomic emission spectroscopy

glazers are exposed to a variety of heavy metals in the ceramic industry, causing adverse effect on the body systems. cadmium is one of the major raw materials for production of colored glazes. to evaluate occupational exposure to cadmium, spot urine samples were collected from 49 tile and pottery glazers n yazd city in 2010 at the beginning and end of the work shift (98 samples). totally, 55 o...

Inductively Coupled Plasma - Optical Emission Spectrometry

ACKNOWLEDGEMENTS INTRODUCTION CONTENTS 1.1 Forensic Science Investigations 1.2 Forensic Science Analysis 2 1.3 Inductively Coupled Plasma-Optical Emission Spectrometry 7 1.4 The Aims of This Investigation 8 2 INDUCTIVELY COUPLED PLASMA-OPTICAL EMISSION SPECTROMETRY 10 2 .l Introduction 2.2 The Inductively Coupled Plasma 2.3 Instrumentation Used in This Study 2.3.1 Radio Frequency Generator 2.3....

Inductively Coupled Plasma/Optical Emission Spectrometry