مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Cites:

1

Information Journal Paper

Title

EVALUATION OF PARAMETERS INFLUENCING HEXAVALENT CHROMIUM MIST SAMPLING: A FULL FACTORIAL DESIGN

Pages

  115-121

Abstract

 A chromium ELECTROPLATING bath with the ability to produce homogenous MIST was used to evaluate parameters influencing HEXAVALENT CHROMIUM (Cr+6) MIST sampling methods. The results of 48 Cr+6 MIST samples collected using the U.S. National Institute for Occupational Safety and Health method 7600 showed that Cr+6 concentration was higher: (1) For sampling by closed-face filter cassettes than for sampling by open-face filter cassettes (P<0.001); (2) for samples collected at 35 cm above the ELECTROPLATING solution surface than for samples collected at 50 cm (P<0.001); (3) for SAMPLING DURATION of 30 minutes than for SAMPLING DURATION of 180 minutes (P<0.001); and, (4) for samples extracted immediately after sampling than for samples with delayed extraction (24 hours after sampling) (P<0.001). It is concluded that the accuracy of Cr+6 MIST sampling in ELECTROPLATING shops will be enhanced when: (1) closed-face filter cassette is used to prevent liquid splash contamination; (2) the recommended SAMPLING HEIGHT is 35 cm above the solution surface; (3) the SAMPLING DURATION is short-approximately 30 minutes; and, (4) the extraction of the Cr+6 sample is performed as soon as the sampling is completed.

Cites

References

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    • Cite

    APA: Copy

    GOLBABAEI, F., TIRGAR, A., NOURI JELIANI, K.A., AKBAR KHAN ZADEH, F., SHAHTAHERI, S.J.A.D., GANJALI, M.R., & HAMEDI, J.. (2007). EVALUATION OF PARAMETERS INFLUENCING HEXAVALENT CHROMIUM MIST SAMPLING: A FULL FACTORIAL DESIGN. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), 26(4), 115-121. SID. https://sid.ir/paper/548037/en

    Vancouver: Copy

    GOLBABAEI F., TIRGAR A., NOURI JELIANI K.A., AKBAR KHAN ZADEH F., SHAHTAHERI S.J.A.D., GANJALI M.R., HAMEDI J.. EVALUATION OF PARAMETERS INFLUENCING HEXAVALENT CHROMIUM MIST SAMPLING: A FULL FACTORIAL DESIGN. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE)[Internet]. 2007;26(4):115-121. Available from: https://sid.ir/paper/548037/en

    IEEE: Copy

    F. GOLBABAEI, A. TIRGAR, K.A. NOURI JELIANI, F. AKBAR KHAN ZADEH, S.J.A.D. SHAHTAHERI, M.R. GANJALI, and J. HAMEDI, “EVALUATION OF PARAMETERS INFLUENCING HEXAVALENT CHROMIUM MIST SAMPLING: A FULL FACTORIAL DESIGN,” IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), vol. 26, no. 4, pp. 115–121, 2007, [Online]. Available: https://sid.ir/paper/548037/en

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