V. G. Barkhudarian, M. H. Avetisyan, V. M. Aslanian, V. I. Vardanyan, “The influence of UV-radiation on molecular characteristics of polyethylene. II. Light scattering investigations”, Proceedings of the YSU, Physical and Mathematical Sciences, 1990, no. 2, 64

Proceedings of the Yerevan State University, series Physical and Mathematical Sciences

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Proceedings of the Yerevan State University, series Physical and Mathematical Sciences, 1990, Issue 2, Pages 64–69 (Mi uzeru808)

Physics

The influence of UV-radiation on molecular characteristics of polyethylene. II. Light scattering investigations

V. G. Barkhudarian, M. H. Avetisyan, V. M. Aslanian, V. I. Vardanyan

Yerevan State University

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Abstract: By the method of light scattering the influence of UV-radiation of molecular characteristics of high pressure polyethylene (HPPE) in dependence of thickness of the species has been investigated. A considerable direct Increasing of the average-mass molecular mass, sizes and degree of molecular branching of HPPE macromolecules with the increase of radiation duration has been observed. It has also been established that the velocity of changes in HPPE molecular characteristics depends on the thickness of radiated species.

Received: 18.04.1989
Accepted: 20.07.1990

Document Type: Article

UDC: 541С64+1270:539.2

Language: Russian

Citation: V. G. Barkhudarian, M. H. Avetisyan, V. M. Aslanian, V. I. Vardanyan, “The influence of UV-radiation on molecular characteristics of polyethylene. II. Light scattering investigations”, Proceedings of the YSU, Physical and Mathematical Sciences, 1990, no. 2, 64–69

Citation in format AMSBIB

\Bibitem{BarAveAsl90}

\by V.~G.~Barkhudarian, M.~H.~Avetisyan, V.~M.~Aslanian, V.~I.~Vardanyan

\paper The influence of UV-radiation on molecular characteristics of polyethylene. II. Light scattering investigations

\jour Proceedings of the YSU, Physical  and Mathematical Sciences

\yr 1990

\issue 2

\pages 64--69

\mathnet{http://mi.mathnet.ru/uzeru808}

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https://www.mathnet.ru/eng/uzeru808

https://www.mathnet.ru/eng/uzeru/y1990/i2/p64

Cycle of papers

The influence of UV-radiation on molecular characteristics of polyethylene. II. Light scattering investigations
V. G. Barkhudarian, M. H. Avetisyan, V. M. Aslanian, V. I. Vardanyan
Proceedings of the YSU, Physical and Mathematical Sciences, 1990:2, 64–69
The influence of $\gamma$-radiation on molecular characteristics of polyethylene. III. The investigation of the moleculair mass distribution
V. G. Barkhudarian, M. G. Avetisyan, V. I. Vardanyan
Proceedings of the YSU, Physical and Mathematical Sciences, 1990:3, 57–59
The influence of $\gamma$-radiation on molecular characteristics of polyethylene. IV. The investigation of solubility
V. G. Barkhudarian, M. H. Avetisyan, V. I. Vardanyan
Proceedings of the YSU, Physical and Mathematical Sciences, 1991:1, 61–63

Citing articles in Google Scholar: Russian citations, English citations
Related articles in Google Scholar: Russian articles, English articles

Proceedings of the Yerevan State University, series Physical and Mathematical Sciences

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Abstract page:	39
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References:	10

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