Short as possible GAS ANALYSIS ppt

Question 1

What are the different types of organic and inorganic Gas Analysis

Answer 1

Gas liquid chromatography INFRARED ANALYSIS Mass spectrometry Raman Scattering Piezoelectric analysis Interferometry-refractomer

Question 2

All electromagnetic radiation, thus visible light, ultra violet light, and infrared light may be ______, _______, or ______ by matter

Answer 2

reflected transmitted absorbed

Question 3

Oxygen, CO2, and Anesthetic agents are what ?

Answer 3

Matter

Question 4

Electromagnetic radiation can be converted into other forms of energy such as ____, _____, and _______

Answer 4

electricity (gas discharge) Heat (incandescence) Chemical (Photoluminescense)

Question 5

Types of O2 analysis systems

Answer 5

GALVANIC CELL (FUEL CELL) POLAROGRAPHIC ELECTRODE PARAMAGNETIC O2 SENSOR fluorescence-quenching pH optode

Question 6

Galvnic (fuel cell)

1. Membrane permable to what?
2. At the cathode ____ molecules are reduced to H+
3. At the Anode____ ions give up electrons
4. an electron flow b/t the lead ____ and the gold _____ is generated in a K+ hydroxidesolution

Answer 6

1. Gasses (not liquid)
2. oxygen
3. hydroxide
4. anode cathode

Question 7

Galvnic (fuel cell)

Answer 7

Question 8

Main concept of Galvanic fuel cell

Answer 8

Continual consumption = limited life

Question 9

Clark polarographic Oxygen electrode

1. Consist if a _____ source and a _____ meter connecting platinum and silver electrodes
2. the electrodes are immersed in an _______ cell
3. an ___permeable membrane (not electrolyte) covers one surface of the cell

Answer 9

1. Voltage current
2. electrolyte
   3.

Question 10

I give up just doing the highlightes he said I am running out of time sorry for this…

Answer 10

sorry again

Question 11

what is the only thing that exist in the world

Answer 11

energy (matter is just energy at rest)

Question 12

Infrared Absorption analysis

molecules may absorb infrared light if they are _____ and _____

Answer 12

Polyatomic and asymetric

Question 13

Infrared Absorption analysis

advantages

Answer 13

anesthestic gasses can be measured

Question 14

Infrared Absorption analysis

disadvantage

Answer 14

symmetric molecules such as O2, N2 and Helium will not be detected

Question 15

What is the #1 way we measure anesthetic gases

(don’t say mass spec)

Question 16

what is needed for mass spectrometry

Answer 16

a dedicated room due to large size of equipment

Question 17

how does infrared absorption analysis

Answer 17

the freq absorbed tells you what gas, the amount absorbed tells you how much gas in absorbed

Question 18

difference b/t raman scattering and infrared

Answer 18

raman- looks at freq of what is changed

Infrared looks at freq missing

Question 19

what is the 2nd most common monitoring system for gases

Answer 19

raman scattering

Question 20

advantages of Raman scattering

Answer 20

real time results

accurate

identifies all VAAs

only reuirs molecules to be polyatomic (can identify O2 and N2O with sole exception)

Question 21

disadvantages of Raman scattering

Question 22

*******

the majority of gas analyzers used in the operating rooms are _____ ____ or _____ _____ for oxygen ,measurement

Answer 22

galvanic cell or paramagnetic sensors

Question 23

the main analyzer for N20, CO2, anesthetic Gases in the OR is ______ _______ _______ ______

Question 24

What system uses

O2, anode, Cathode, spontaneous electrical current, continual consumption

Answer 24

Galvanic Cell (fuel cell)

Question 25

What O2 system uses

O2, anode, cathode, applied electrical current, no current = no consumption

Answer 25

Polarographic electrode (clark)

Question 26

What O2 system uses

O2 magnetic feild attraction, pressure differences, transducer

Answer 26

Paramagnetic O2 sensor

Question 27

What O2 system uses

O2 absorption of excited electron energy in fluresent dyes preventing photon emission

Answer 27

fluoresence quenching

Question 28

What O2 system uses

uses the fluorescent quenching principle applied to hydrogen ions

Answer 28

pH optode

Question 29

Which CO2 measurment system uses

uses the fluorescent quenching principle applied to hydrogen ions

Answer 29

pH optode

Question 30

Which CO2 measurment system uses

pH sensitive glass electrode, electrolyte cell, CO2-permeable membrane, carbonic acid, pH change is proportional to Co2 change

Answer 30

Severinghous PCO2

Question 31

thats it chicken fuckers

Answer 31

chicken fuckers