Environmental Quality Monitoring & Analysis, - Vol 3 | 6. :Vapour - Part 2 by Abraham | Learn Smarter
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

Typing
Memory
Math
English Adventures
Knowledge
6. :Vapour - Part 2

The chapter discusses the processes involved in vapor sampling and analysis, highlighting techniques for collecting and extracting trace vapor organics. It outlines the methodologies used for adsorption during sampling, desorption for analysis, and the significance of factors such as flow rate and breakthrough curves in ensuring effective sampling. Various types of thermal extraction tubes and their applications in analytical instruments are also explored.

Enroll to start learning

You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.

Sections

  • 1

    Environmental Quality: Monitoring And Analysis

    This section discusses the methods of collecting and analyzing vapor samples critical for assessing environmental quality.

    Learning Practice

  • 1.1

    :vapour - Part 2

    This section discusses methods for sampling trace vapor organics, including the use of adsorbents, extraction techniques, thermal desorption, and the implications of sampling flow rates.

    Learning Practice

  • 2

    Sampling/adsorption And Extraction/desorption

    This section covers the processes of sampling and adsorption in environmental monitoring, focusing on trace vapor organics, followed by methods of extraction and desorption.

    Learning Practice

  • 2.1

    Adsorption Process

    This section discusses the adsorption process, key techniques for sampling trace vapor organics, and the principles of desorption.

    Learning Practice

  • 2.2

    Desorption And Extraction Techniques

    This section focuses on desorption and extraction techniques used in environmental monitoring, particularly for trace vapor organics.

    Learning Practice

  • 2.3

    Thermal Desorption

    Thermal desorption is a method used to extract volatile compounds from adsorbents by applying heat, facilitating the transition of adsorbed materials back into the gas phase for analysis.

    Learning Practice

  • 2.4

    Commercial Tubes For Extraction

    This section discusses the methodologies for extracting trace vapors using commercial tubes, highlighting the principles of adsorption and desorption.

    Learning Practice

  • 2.5

    Methodology Of Sampling

    This section discusses the methodology of sampling in environmental quality analysis, focusing on techniques for vapor sample collection and the significance of adsorption and desorption processes.

    Learning Practice

  • 2.6

    Breakthrough Curves

    Breakthrough curves are crucial in understanding the capacities and efficiencies of adsorption processes in environmental quality monitoring.

    Learning Practice

  • 2.7

    Design Considerations For Sampling Systems

    This section discusses the key design considerations necessary for effective sampling systems in environmental monitoring.

    Learning Practice

References

31.pdf

Class Notes

Memorization

What we have learnt

  • Vapor sampling involves col...
  • Desorption techniques, part...
  • Understanding breakthrough ...

Final Test

Revision Tests