Thermal Conductivity Detector
GPTKB entity
Statements (48)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
detector
Analytical Instrument |
| gptkbp:abbreviation |
TCD
|
| gptkbp:alternativeTo |
gptkb:Electron_Capture_Detector
gptkb:Flame_Ionization_Detector |
| gptkbp:carrierGasExamples |
gptkb:Argon
gptkb:Nitrogen gptkb:Hydrogen gptkb:Helium |
| gptkbp:compatibleWith |
Compounds with Same Thermal Conductivity as Carrier Gas
|
| gptkbp:component |
Heated Filament
Reference Gas Flow Sample Gas Flow |
| gptkbp:cost |
Low
|
| gptkbp:detects |
Gases
Hydrocarbons Inorganic Gases Organic Gases Permanent Gases Compounds with Different Thermal Conductivity than Carrier Gas |
| https://www.w3.org/2000/01/rdf-schema#label |
Thermal Conductivity Detector
|
| gptkbp:inventedBy |
1950s
|
| gptkbp:linearRange |
Wide
|
| gptkbp:maintenance |
Low
|
| gptkbp:measures |
Thermal Conductivity
|
| gptkbp:nonDestructive |
True
|
| gptkbp:notRecommendedFor |
Trace Analysis
|
| gptkbp:output |
Voltage Change
|
| gptkbp:period |
Fast
|
| gptkbp:principle |
Change in Thermal Conductivity
|
| gptkbp:requires |
Carrier Gas
Clean Carrier Gas Constant Temperature Stable Power Supply |
| gptkbp:response |
gptkb:Universal
|
| gptkbp:sensitivity |
Moderate
|
| gptkbp:type |
Electrical
|
| gptkbp:usedIn |
gptkb:Analytical_Chemistry
gptkb:Gas_Chromatography Quality Control Process Control Environmental Analysis Petrochemical Analysis Food Analysis Industrial Gas Analysis |
| gptkbp:bfsParent |
gptkb:Gas_Chromatograph
gptkb:Gas_Chromatography |
| gptkbp:bfsLayer |
6
|