Preparation and Characterization of High-Melt-Strength Polylactide with Long-Chain Branched Structure through γ-Radiation-Induced Chemical Reactions

2014 ◽  
Vol 53 (3) ◽  
pp. 1150-1159 ◽  
Author(s):  
Hongjun Xu ◽  
Huagao Fang ◽  
Jing Bai ◽  
Yaqiong Zhang ◽  
Zhigang Wang
Keyword(s):  
Chemical Reactions ◽  
Γ Radiation ◽  
Melt Strength ◽  
Radiation Induced ◽  
Branched Structure ◽  
Long Chain

Characterization of a γ-radiation-induced antifungal stress metabolite in citrus peel

1988 ◽  
Vol 27 (9) ◽  
pp. 2769-2772 ◽  
Author(s):  
Ian A. Dubery ◽  
Cedric W. Holzapfel ◽  
Gert J. Kruger ◽  
Johan C. Schabort ◽  
Martie van Dyk
Keyword(s):  
Citrus Peel ◽  
Γ Radiation ◽  
Radiation Induced

Characterization of γ-radiation induced polymerization in ethyl methacrylate and methyl acrylate monomers solutions

2017 ◽  
Vol 141 ◽  
pp. 131-137 ◽  
Author(s):  
Stefania Baccaro ◽  
Cinzia Casieri ◽  
Alessia Cemmi ◽  
Marco Chiarini ◽  
Virginia D’Aiuto ◽  
...  
Keyword(s):  
Methyl Acrylate ◽  
Γ Radiation ◽  
Ethyl Methacrylate ◽  
Radiation Induced ◽  
Acrylate Monomers

Preparation and characterization of poly(L-lactide) membranes prepared by γ-radiation-induced grafting ofN-vinyl pyrrolidone

2009 ◽  
Vol 114 (5) ◽  
pp. 3152-3157 ◽  
Author(s):  
Hao Chen ◽  
Chaorong Peng ◽  
Yongyi Yao ◽  
Jingxia Wang ◽  
Zhuping Chen ◽  
...  
Keyword(s):  
Vinyl Pyrrolidone ◽  
Γ Radiation ◽  
Radiation Induced ◽  
Radiation Induced Grafting

scholarly journals Oxidative Lipidomics of γ-Radiation-Induced Lung Injury: Mass Spectrometric Characterization of Cardiolipin and Phosphatidylserine Peroxidation

2011 ◽  
Vol 175 (5) ◽  
pp. 610 ◽  
Author(s):  
Yulia Y. Tyurina ◽  
Vladimir A. Tyurin ◽  
Valentyna I. Kapralova ◽  
Karla Wasserloos ◽  
Mackenzie Mosher ◽  
...  
Keyword(s):  
Lung Injury ◽  
Mass Spectrometric ◽  
Γ Radiation ◽  
Radiation Induced

Characterization of a γ-radiation-induced decomposition product of thymidine. Crystal and molecular structure of the (−)cis(5R,6S) thymidine glycol

1987 ◽  
Vol 65 (11) ◽  
pp. 2618-2623 ◽  
Author(s):  
Frank E. Hruska ◽  
Rudy Sebastian ◽  
André Grand ◽  
Lucienne Voituriez ◽  
Jean Cadet
Keyword(s):  
Pyrimidine Ring ◽  
Orthorhombic Space Group ◽  
Γ Radiation ◽  
X Ray ◽  
X Ray Crystallography ◽  
H Nmr ◽  
Cell Dimensions ◽  
Radiation Induced ◽  
Induced Decomposition

X-ray crystallography was used to determine the structure of (−)cis(5R,6S)-5,6-dihydroxy-5,6-dihydrothymidine, a γ-radiation induced product of thymidine. The crystals belong to the orthorhombic space group P212121 and have cell dimensions a = 8.420(1) Å, b = 10.422(1) Å, and 13.552(1) Å. The half-chair pucker of the 5,6-saturated pyrimidine ring is similar to that observed for the isolated base with the cis configuration, and is described by the Cremer–Pople parameters Q = 0.48 Å, θ = 62°, and [Formula: see text]. The conformation about the N-glycosyl bond is anti; the χ angle (−111.6(5)°) lies at one extreme of the range previously seen for nucleosides (−180 to −115°). The pucker 2T1 of the sugar (P = 151.2°; τm = 36.5°) contrasts with the O4′-endo type of pucker seen in 5,6-dihydrothymidine (0T4) and (5S)-5-hydroxy-5,6-dihydrothymidine (0T1). The conformation about the C4′—C5′ bond is gauche+. The solid state structure is similar to that determined in aqueous solution by 1H nmr.

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