THE EFFECT OF COBALT NAPHTHENATE AND 2-BENZOYLBENZOIC ACID ON UV-DEGRADATION OF LDPE

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ELTAYEB E.A.; MAHDAVIAN A.R.; BARIKANI M.

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Journal Paper

Paper Information

Journal: IRANIAN JOURNAL OF CHEMICAL ENGINEERING Year:2011 | Volume:8 | Issue:3 Page(s): 31-42

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Title

THE EFFECT OF COBALT NAPHTHENATE AND 2-BENZOYLBENZOIC ACID ON UV-DEGRADATION OF LDPE

Author(s)

ELTAYEB E.A. | MAHDAVIAN A.R. | BARIKANI M. | Issue Writer Certificate

Keywords

MECHANICAL PROPERTIES

PHOTOOXIDATIVE DEGRADATION

UV-DEGRADATION

COBALT NAPHTHENATE

2-BENZOYLBENZOIC ACID

Abstract

The effect of COBALT NAPHTHENATE and 2-BENZOYLBENZOIC ACID on UV-photooxidative degradation of low density polyethylene have been studied. Sheets of these samples were prepared from polyethylene and different concentrations of COBALT NAPHTHENATE and 2-BENZOYLBENZOIC ACID then these samples were UV-irradiated. Changes in the carbonyl index, tensile strength, elongation at break, crystallinity and density were measured to monitor the degradation. The measurements were done before and after UV-irradiation at every 30-day interval for 90 days. The results show that the UVirradiation affects the rate of degradation of LDPE with increasing the concentration of the COBALT NAPHTHENATE and 2-BENZOYLBENZOIC ACID. The increasing rate of degradation is more obvious for the increased concentration of COBALT NAPHTHENATE and also the time of irradiation, but the rate of degradation is decreased by incorporation of 2-BENZOYLBENZOIC ACID.

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APA: Copy

ELTAYEB, E.A., MAHDAVIAN, A.R., & BARIKANI, M.. (2011). THE EFFECT OF COBALT NAPHTHENATE AND 2-BENZOYLBENZOIC ACID ON UV-DEGRADATION OF LDPE. IRANIAN JOURNAL OF CHEMICAL ENGINEERING, 8(3), 31-42. SID. https://sid.ir/paper/298356/en

Vancouver: Copy

ELTAYEB E.A., MAHDAVIAN A.R., BARIKANI M.. THE EFFECT OF COBALT NAPHTHENATE AND 2-BENZOYLBENZOIC ACID ON UV-DEGRADATION OF LDPE. IRANIAN JOURNAL OF CHEMICAL ENGINEERING[Internet]. 2011;8(3):31-42. Available from: https://sid.ir/paper/298356/en

IEEE: Copy

E.A. ELTAYEB, A.R. MAHDAVIAN, and M. BARIKANI, “THE EFFECT OF COBALT NAPHTHENATE AND 2-BENZOYLBENZOIC ACID ON UV-DEGRADATION OF LDPE,” IRANIAN JOURNAL OF CHEMICAL ENGINEERING, vol. 8, no. 3, pp. 31–42, 2011, [Online]. Available: https://sid.ir/paper/298356/en

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