THE COMPARISON OF FOURIER TRANSFORM INFRARED AND ULTRAVIOLET SPECTROSCOPY TECHNIQUES FOR DETERMINATION OF MINERAL OILS

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RAFIEEPOUR ATHENA; ASGARI MOHSEN; AZARI MANSOUR; ABBAS GOHARI FAEZEH

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Journal: Iran Occupational Health Year:2018 | Volume:15 | Issue:1 Page(s): 47-54

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Title

THE COMPARISON OF FOURIER TRANSFORM INFRARED AND ULTRAVIOLET SPECTROSCOPY TECHNIQUES FOR DETERMINATION OF MINERAL OILS

Author(s)

RAFIEEPOUR ATHENA | ASGARI MOHSEN | AZARI MANSOUR | ABBAS GOHARI FAEZEH | Issue Writer Certificate

Keywords

MINERAL OILQ1

SPECTROSCOPYQ1

UVQ1

FT-IRQ1

VALIDATION PARAMETERQ1

Abstract

Background and aims: MINERAL OILs are petroleum derivatives used in metalworking processes. In recent years, considering the carcinogenicity of less refined MINERAL OIL, two separate threshold limit values considered in recent years. The present study designed to compare the spectrometry methods of Fourier Transform Infrared (FT-IR) and ultraviolet (UV), for analysis of MINERAL OIL.Methods: MINERAL OILs in two different refinement classes were prepared from metalworking processes. Then after determination of density, two types of MINERAL OILs were spiked into Cellulose Ester filter at the same concentration (concentration range: 10-2250 mg/sample). Carbon tetrachloride and cold pentane as extraction solvent was used for FT-IR and UV, respectively. VALIDATION PARAMETERs including precision, accuracy, detection and quantitation limit were evaluated in both methods.Results: Detectable concentration ranges of FT-IR and UV methods were close to each other. Intra-day and inter-day coefficients of variation in highly refined oil in FT-IR and UV methods was 5.04, 3.57 and 6.16, 6.01 percent, respectively, and for poorly refined oils in 5.12, 5.21 and 6.36, 6.13 percent respectively. The recovery rates of the two methods was not significantly different (p=0.461). LOD and LOQ for highly and poorly refined MINERAL OILs in FT-IR and UV analytical methods were 2.61, 2.22 and 7.83, 7.74, and 8.2, 7.3 and 25.84, 15.55 mg/sample, respectively.Conclusion: FT-IR compared to UV method, has higher precision for analysis of the MINERAL OILs. According validating parameters of this study, FT-IR and UV methods can be used as an alternative to NIOSH methods in the measurement of MINERAL OILs.

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APA: Copy

RAFIEEPOUR, ATHENA, ASGARI, MOHSEN, AZARI, MANSOUR, & ABBAS GOHARI, FAEZEH. (2018). THE COMPARISON OF FOURIER TRANSFORM INFRARED AND ULTRAVIOLET SPECTROSCOPY TECHNIQUES FOR DETERMINATION OF MINERAL OILS. IRAN OCCUPATIONAL HEALTH JOURNAL, 15(1 ), 47-54. SID. https://sid.ir/paper/128912/en

Vancouver: Copy

RAFIEEPOUR ATHENA, ASGARI MOHSEN, AZARI MANSOUR, ABBAS GOHARI FAEZEH. THE COMPARISON OF FOURIER TRANSFORM INFRARED AND ULTRAVIOLET SPECTROSCOPY TECHNIQUES FOR DETERMINATION OF MINERAL OILS. IRAN OCCUPATIONAL HEALTH JOURNAL[Internet]. 2018;15(1 ):47-54. Available from: https://sid.ir/paper/128912/en

IEEE: Copy

ATHENA RAFIEEPOUR, MOHSEN ASGARI, MANSOUR AZARI, and FAEZEH ABBAS GOHARI, “THE COMPARISON OF FOURIER TRANSFORM INFRARED AND ULTRAVIOLET SPECTROSCOPY TECHNIQUES FOR DETERMINATION OF MINERAL OILS,” IRAN OCCUPATIONAL HEALTH JOURNAL, vol. 15, no. 1 , pp. 47–54, 2018, [Online]. Available: https://sid.ir/paper/128912/en

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