C30J_2010_lecture_1 - C30J Chemical Analysis II Analytical...

Info iconThis preview shows pages 1–8. Sign up to view the full content.

View Full Document Right Arrow Icon
C30J Chemical Analysis II Analytical Atomic Spectrometry Lecture 1 February 26, 2010 Dr. V.R. Rattray
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
How to find me Room D26 downstairs OFFICE HOURS: TBA Ext 2771 (935-8771) vaughn.rattray@uwimona.edu.jm
Background image of page 2
Course Content Analytical Atomic Spectrometry 8 lectures (7, since one lost to Good Friday) 3 tutorials per week (Tuesday, Wednesday, Friday @11am) 2 Questions on final exam
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Why the need to measure metals? Many of them Useful physical properties so widespread in industry Valuable (precious metals) Health consequences - nutrients (essential) - enzymes (‘metalloproteins’) - ‘heavy’ metals
Background image of page 4
How? Analytical Atomic Spectrometry Atomic: nucleus and extranuclear electrons Spectrometry: quantitative measurement of the intensity of electromagnetic radiation at one or more wavelengths with a photoelectric detector
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Basic theory Simplistic view of atomic energy level diagram: Supply energy from an external sources Electronic transitions for outermost electrons Excitation then de-excitation and emission Ionization 0 1 h ν E
Background image of page 6
Atomic Energy Levels in the Na atom Selection rules govern “allowed” or “forbidden” transitions
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 8
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 02/23/2011 for the course CHEMISTRY C30J taught by Professor Vaugnrattray during the Spring '11 term at University of the West Indies at Mona.

Page1 / 23

C30J_2010_lecture_1 - C30J Chemical Analysis II Analytical...

This preview shows document pages 1 - 8. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online