Practice Detectors in Liquid Chromatography - 1.8 | 15. Analysis Methods – Liquid Chromatography | Environmental Quality Monitoring & Analysis, - Vol 2
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Knowledge

1.8 - Detectors in Liquid Chromatography

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the main operation that distinguishes liquid chromatography from gas chromatography?

💡 Hint: Think about the state of the samples used in each method.

Question 2

Easy

Name one common detector used in liquid chromatography.

💡 Hint: Consider what kind of measurements are taken in LC.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

Which detector is typically NOT used in liquid chromatography?

  • UV-Vis
  • Fluorescence
  • Mass Spectrometry

💡 Hint: Consider detectors specifically designed for liquid samples.

Question 2

True or False: Liquid chromatography can handle samples that are unstable at high temperatures.

  • True
  • False

💡 Hint: Think regarding the impact of temperature on samples during analysis.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Describe how you would set up a liquid chromatography experiment to analyze a sample that may contain both heat-sensitive and heat-stable chemicals. What considerations would you take into account?

💡 Hint: Consider the specific requirements for each of the substances in the sample.

Question 2

Discuss how you would interpret the results from a UV-Vis detector showing two distinct peaks in absorbance at differing wavelengths in the analysis of a sample.

💡 Hint: Remember how absorption spectra can help in identifying chemicals based on their unique fingerprints.

Challenge and get performance evaluation