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1. How Thermal Conductivity Detectors in Gas Chromatography can identify the presence of corrosion from a sample?

From my reserach i found that tcd detects the gc and the gc detects the corrosion from the sample.After the gc detects the corrosion it will be showed in tcd . GL for ur thermo essay

2 Answers · Science & Mathematics · 25/05/2016

2. How to measure the amount of methane in water?

...application, one of the analytes was water, so a thermal conductivity detector ( TCD ) was needed, but for your application, a flame ionization detector...

1 Answers · Science & Mathematics · 13/05/2013

3. Can a GC machine be used to determine the mount of CO2, NO2 and SO2/SO3 in a gas?

...for gas analysis on a GC is the thermal conductivity detector ( TCD ). In the GC vendor literature, gas analytes are often...

1 Answers · Science & Mathematics · 14/01/2013

4. How to calculate transmittance from concentration?

...use the equation: A(sol'n) = A(C) + A(D) -log TCD = -log TC + -log TD -log TCD = -log (TC*TD) >...

1 Answers · Science & Mathematics · 24/10/2012

5. Organic acid derivatization?

You should read the link because it seems that your thermal conductivity detector is not compatible with acids, halogenated organics, and oxidizing agents (e.g. oxygen). Since you did load all of the above into the GC, I think you...

2 Answers · Science & Mathematics · 17/06/2012

6. What is the best way to test a gas to see how much carbon dioxide is present?

The best way to test for CO2 is to analyze it on a Gas Chromatograph (GC) using a thermal conductivity detector ( TCD ).

2 Answers · Science & Mathematics · 08/03/2013

7. hydrogen purity?

... in electrical power plants. The on-line thermal conductivity TCD analyzer is typically set up with three measuring ranges. ...

3 Answers · Science & Mathematics · 25/03/2010

8. How do you account for water in a sample when shooting it on a GC?

... you are using a detector that can "see" water, such as TCD (Thermal Conductivity Detector), the water will be ...

1 Answers · Science & Mathematics · 01/04/2008

9. what is the best pat of HPLC technique? why is chosen over other techniques?

...new GC system with a basic detector like an FID(flame ionization detector) or TCD (thermal conductivity detector) will often run under \$10,000, while a new HPLC system...

1 Answers · Science & Mathematics · 13/10/2007

10. what is the definition of noise in chromatogram and why does it happen?can somebody help me?

.... These causes might also occur in different detector type such TCD (thermal conductivity detector), PID (photo ionisation detector), ...

1 Answers · Science & Mathematics · 04/10/2007