A STUDY ON RELATIONSHIP BETWEEN THE ATMOSPHERIC QUANTITY OF HEAVY METALS AND PAHS IN THE CITY OF ISFAHAN

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

LOLOEI M.; BINA B.; TALEBI M.

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

Journal Paper

Paper Information

Journal: Journal of Inflammatory Diseases Year:2006 | Volume:10 | Issue:38 Page(s): 89-94

Download Full-Text

Persian Verion

View:

733

Download:

Cites:

Information Journal Paper

Title

A STUDY ON RELATIONSHIP BETWEEN THE ATMOSPHERIC QUANTITY OF HEAVY METALS AND PAHS IN THE CITY OF ISFAHAN

Author(s)

LOLOEI M. | BINA B. | TALEBI M. | Issue Writer Certificate

Keywords

POLYCYCLIC HYDROCARBONSQ3

METALSQ2

AIR POLLUTIONQ2

Abstract

Background: Heavy METALS are toxic and polycyclic aromatic hydrocarbons are known as toxic, carcinogenic and mutagenic compounds. Objective: To determine the concentration of PAHs and heavy METALS in sample and the relationship between these two pollutants in the atmosphere of the city of Isfahan. Methods: In present study, air particulates were collected on glass fiber filters by using a high-volume air sampler. Flow rate and sampling period were 0.5m3/min and 12 hrs, respectively. Each filter was exactly cut into two equal pieces. One piece was digested with HNO3 and H2O2, and the second piece was extracted with DCM, using soxhlet method. The later was used for determination of PAHs. Determination of heavy METALS concentrations were performed using a Perkin-Elmer atomic absorption spectrometer. The concentrations of PAHs were measured using a PU 4400 gas chromatograph equipped with a FID detector. Findings: The concentration of lead was higher than other METALS (748.5 ng/m3) however; it was lower than the standard value (2000 ng/m3).The extraction efficiency of PAHs with soxhlet method was 92-100 percent. The concentration of Benzo (α) pyrene, index of aromatic hydrocarbons, was 2.72 ng/m3. PAHs concentration in non-working days was lower than working days of a week. Correlation coefficient between PAHs and heavy METALS was 0.9 (P<0.005). The changing pattern of heavy METALS and PAHs was closely similar. Conclusion: The concentrations of PAHs and heavy METALS were determined in different samples. The relationship between the atmospheric concentrations of PAHs and heavy METALS was investigated and an excellent agreement was found.

Cites

No record.

References

No record.

Cite

APA: Copy

LOLOEI, M., BINA, B., & TALEBI, M.. (2006). A STUDY ON RELATIONSHIP BETWEEN THE ATMOSPHERIC QUANTITY OF HEAVY METALS AND PAHS IN THE CITY OF ISFAHAN. JOURNAL OF INFLAMMATORY DISEASES (THE JOURNAL OF QAZVIN UNIVERSITY OF MEDICAL SCIENCES), 10(38), 89-94. SID. https://sid.ir/paper/49178/en

Vancouver: Copy

LOLOEI M., BINA B., TALEBI M.. A STUDY ON RELATIONSHIP BETWEEN THE ATMOSPHERIC QUANTITY OF HEAVY METALS AND PAHS IN THE CITY OF ISFAHAN. JOURNAL OF INFLAMMATORY DISEASES (THE JOURNAL OF QAZVIN UNIVERSITY OF MEDICAL SCIENCES)[Internet]. 2006;10(38):89-94. Available from: https://sid.ir/paper/49178/en

IEEE: Copy

M. LOLOEI, B. BINA, and M. TALEBI, “A STUDY ON RELATIONSHIP BETWEEN THE ATMOSPHERIC QUANTITY OF HEAVY METALS AND PAHS IN THE CITY OF ISFAHAN,” JOURNAL OF INFLAMMATORY DISEASES (THE JOURNAL OF QAZVIN UNIVERSITY OF MEDICAL SCIENCES), vol. 10, no. 38, pp. 89–94, 2006, [Online]. Available: https://sid.ir/paper/49178/en

Related Journal Papers