4.1. Basic principles
4.1.8. Gas analysis principles

Gas analysis principles

[Ref: DK5:p199]

Sampling anaesthetic gases

Side stream vs mainstream

Side stream analysis

Mainstream analysis

Radiation absorption

2 laws describes how radiations are absorbed as it passes through a solution

Beer's law

The absorption of radiation by a given thickness of a solution of a given concentration is the same as that of twice the thickness of a solution of half the concentration.

Lambert's law

aka Bouguer's law

Each layer of equal thickness absorbs an equal fraction of radiation which passes through it.

Keywords:  Beer's law ; Bouguer's law ; Gas analysis ; Lambert's law
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Created20050602
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