'Hollow cathode lamp' presentation slideshows

ATOMIC SPECTROSCOPY

ATOMIC SPECTROSCOPY. Lecture 5. ATOMIC SPECTROSCOPY. Three techniques (methods) included in atomic spectroscopy: 1) atomic absorption spectroscopy 2) atomic emisssion spectroscopy 3) atomic fluorescene spectroscopy. Atomic spectroscopy.

1.25k views • 65 slides

Atomic Absorption Spectroscopy

Atomic Absorption Spectroscopy. Prof Dr Hisham E Abdellatef 2011. Light source used for AA. What light source do we use with AA? Would it be a continuous light source or a line light source? A line light source is used for AA. Absorption of resonance line from vapor lamp.

868 views • 35 slides

Atomic Absorption Spectroscopy

Atomic Absorption Spectroscopy. Prof Dr Hisham E Abdellatef 2011. Light source used for AA. What light source do we use with AA? Would it be a continuous light source or a line light source? A line light source is used for AA. Absorption of resonance line from vapor lamp.

495 views • 35 slides

Atomic-absorption spectroscopy

Lab no. 6. Atomic-absorption spectroscopy. Introduction.

1.54k views • 20 slides

Atomic-absorption spectroscopy

Atomic-absorption spectroscopy. Introduction.

1.24k views • 18 slides

4. Flame AAS

4. Flame AAS. Hollow cathode lamp. Mono-chromator. Detector & readout. Sample aspirator. Revision 1. Draw a block diagram showing the components of a typical flame atomic absorption spectrophotometer. MX (aq) solution. MX (aq) mist. MX (s). MX (g). M (g). atomisation. nebulisation.

376 views • 18 slides

HL Chemistry - Option A: Modern Analytical Chemistry

HL Chemistry - Option A: Modern Analytical Chemistry. ATOMIC ABSORPTION SPECTROSCOPY. A.6.1 State the use of Atomic Absorption (AA) spectroscopy. Atomic absorption spectroscopy is a quantitative method of analysis that is applicable to many metals and a few nonmetals.

459 views • 17 slides

Chapter 8: An Introduction to Optical Spectrometry

290 views • 14 slides

Lecture 12

257 views • 13 slides

Atomic Absorption and Emission

Atomic Absorption and Emission. Flame Tests. Picture from: http://aarcaro.wordpress.com/10th/mathenvirochem/flame-test-lab/. What causes the colour of the metal ions in the flame test?. Photon of light released when electron returns to lower energy level.

739 views • 8 slides