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An atomizer of high stability.

G Cooper

    American Industrial Hygiene Association Journal
    |August 1, 1979
    PubMed
    Summary
    This summary is machine-generated.

    A modified atomizer offers excellent stability and low maintenance. This device provides consistent particle size and concentration output for extended periods, ideal for various solvent applications.

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    Area of Science:

    • Analytical Chemistry
    • Instrumental Analysis
    • Aerosol Science

    Background:

    • Atomizers are crucial for generating aerosols in various analytical techniques.
    • Previous designs, such as the Liu and Lee atomizer, have limitations in stability and maintenance.
    • The need for reliable and low-maintenance atomizers persists in scientific research.

    Purpose of the Study:

    • To evaluate a modified atomizer design for improved stability and reduced maintenance.
    • To assess the performance characteristics of the modified atomizer, including particle size and concentration output.
    • To determine the suitability of the atomizer for use with solvents of varying volatilities.

    Main Methods:

    • The study involved testing a modified atomizer based on the Liu and Lee design.

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  • Performance was evaluated by measuring particle size and concentration output over time.
  • Liquid aspiration rate was maintained at 100 mL/hr.

    • Main Results:

    • The modified atomizer demonstrated excellent stability, maintaining performance for 25 hours.
    • Particle size and concentration output showed minimal variation, less than +/- 2% of the mean.
    • The design allows for easy cleaning or replacement of critical orifices.

    Conclusions:

    • The modified atomizer offers a stable and low-maintenance solution for aerosol generation.
    • Its consistent output makes it suitable for precise analytical applications.
    • The design improvements address key limitations of previous atomizer technologies.