Simultaneous multielement analysis of certified reference material "Hair" by inductively coupled plasma atomic emission spectrometry.

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

Selective Separation and Preconcentration of trace Amounts of Gallium in Water and Rice Samples using Cloud Point Extraction and Determination by Inductively Coupled Plasma-Atomic Emission Spectrometry

In the present study a cloud-point extraction process using non-ionic surfactant Triton X-114 for selective extraction of gallium from aqueous solutions was developed. The method is based on the complex formation of Ga (III) with N, N′ -bis (salycilidene)-1, 2-phenylenediamine (salophen) as a chelating agent in buffer media of pH 5. After phase separation and dilution of the surfactant-rich pha...

Marine Sediment Analysis Using Inductively Coupled Plasma Optical Emission Spectrometry

Inductively coupled plasma optical emission spectrometry was applied to the determination of trace impurities in tantalum powder. The matrix effects of tantalum in the determination of trace level impurities such as Cr, Fe, Nb, Ni, and Ti were studied by measuring the intensities of each trace element in solution at various concentrations of tantalum. As the concentration of the interfering ele...

Determination of titanium and vanadium in Ziegler-Natta catalysts by inductively coupled plasma atomic emission spectrometry.

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...