Radiation chemistry of poly(ethyl methacrylate) - IV. Effect of irradiation temperature

V. Deniz; O. Guven

doi:10.1016/1359-0197(91)90154-t

Radiation chemistry of poly(ethyl methacrylate) - IV. Effect of irradiation temperature

V. Deniz
, O. Guven

Hacettepe Üniversitesi

Hacettepe University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

2 Alıntılar (Scopus)

Özet

The effect of irradiation temperature on radiation induced degradation of poly(ethyl methacrylate) sample with a most probable distribution has been investigated. Chain scission yields, G(S), have been determined in the temperature interval of 0-140°C. The activation energy of chain scission was calculated to be 10.41 ± 2.03 kJ/mol. No change in this value was observed when the glass transition temperature of 72°C was overcrossed. Low G(S) values determined at 120 and 140°C were explained to be due to unzipping reactions accompanying the main chain scissions.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	359-361
Sayfa sayısı	3
Dergi	Radiation Physics and Chemistry
Hacim	37
Basın numarası	2
DOI'lar	https://doi.org/10.1016/1359-0197(91)90154-t
Yayın durumu	Yayınlandı - 1991

Belgeye Erişim

10.1016/1359-0197(91)90154-t

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title = "Radiation chemistry of poly(ethyl methacrylate) - IV. Effect of irradiation temperature",

abstract = "The effect of irradiation temperature on radiation induced degradation of poly(ethyl methacrylate) sample with a most probable distribution has been investigated. Chain scission yields, G(S), have been determined in the temperature interval of 0-140°C. The activation energy of chain scission was calculated to be 10.41 ± 2.03 kJ/mol. No change in this value was observed when the glass transition temperature of 72°C was overcrossed. Low G(S) values determined at 120 and 140°C were explained to be due to unzipping reactions accompanying the main chain scissions.",

author = "V. Deniz and O. Guven",

year = "1991",

doi = "10.1016/1359-0197(91)90154-t",

language = "English",

volume = "37",

pages = "359--361",

journal = "Radiation Physics and Chemistry",

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T1 - Radiation chemistry of poly(ethyl methacrylate) - IV. Effect of irradiation temperature

AU - Deniz, V.

AU - Guven, O.

PY - 1991

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N2 - The effect of irradiation temperature on radiation induced degradation of poly(ethyl methacrylate) sample with a most probable distribution has been investigated. Chain scission yields, G(S), have been determined in the temperature interval of 0-140°C. The activation energy of chain scission was calculated to be 10.41 ± 2.03 kJ/mol. No change in this value was observed when the glass transition temperature of 72°C was overcrossed. Low G(S) values determined at 120 and 140°C were explained to be due to unzipping reactions accompanying the main chain scissions.

AB - The effect of irradiation temperature on radiation induced degradation of poly(ethyl methacrylate) sample with a most probable distribution has been investigated. Chain scission yields, G(S), have been determined in the temperature interval of 0-140°C. The activation energy of chain scission was calculated to be 10.41 ± 2.03 kJ/mol. No change in this value was observed when the glass transition temperature of 72°C was overcrossed. Low G(S) values determined at 120 and 140°C were explained to be due to unzipping reactions accompanying the main chain scissions.

UR - https://www.scopus.com/pages/publications/0026067952

U2 - 10.1016/1359-0197(91)90154-t

DO - 10.1016/1359-0197(91)90154-t

M3 - Article

AN - SCOPUS:0026067952

SN - 0146-5724

VL - 37

SP - 359

EP - 361

JO - Radiation Physics and Chemistry

JF - Radiation Physics and Chemistry

IS - 2

ER -

Radiation chemistry of poly(ethyl methacrylate) - IV. Effect of irradiation temperature

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