Contact us

Dr Stephen Barton
School of Pharmacy and Chemistry
Kingston University
Penrhyn Road
Kingston-upon-Thames
Surrey
KT1 2EE
Tel: +44 (0)20 8547 2209
Fax: +44 (0)20 8547 7562
Email – S.Barton@kingston.ac.uk

Inductively Coupled Plasma - Optical Emission Spectroscopy (ICP-OES)

gcms

 

Introduction

ICP-OES is used for qualitative and quantitative determination of metals and certain non-metals in solution. The liquid sample is nebulised into a plasma where the temperature is sufficiently high to break chemical bonds, liberate elements present and transform them into a gaseous atomic state. A number of the atoms pass into the excited state and emit radiation. The frequency of this radiation is characteristic of the element that emitted it and as such can be used for identification purposes.

The intensity of the radiation is proportional to the concentration of that element within the solution and so can be used for quantitative purposes.

 

Inductively Coupled Plasma- Optical Emission Spectrometry

 

Applications

  • Environmental screening of water samples for contaminants such as lead, cadmium, mercury and zinc.
  • Analysis of biological samples for ions such as sodium and potassium.
  • Analysis of geological samples and minerals.

 

We have considerable expertise in sample preparation techniques including:

  • Acid digestion - for organic based liquids or solids
  • Alkali fusion e.g. lithium metaborate - for geological samples
  • High temperature furnace - for ashing

 

Instrumentation

  • Jobin Yvon ICP-OES spectrometer.

If the service you require is not listed on this web site, please contact us, we will be happy to help you.

ICP-OES Pricing

Sample Price
Standard from £60
Semiquantitive 32 element screening £65
Sample Preparation:
Acid Digestion £20
Alkali fusion £30
Ashing £20
Microwave Digestion £30