Determination of free cholesterol oxide products in food samples by gas chromatography and accelerated solvent extraction: influence of electron-beam irradiation on cholesterol oxide formation

2016 ◽  
Vol 96 (12) ◽  
pp. 4215-4223 ◽  
Author(s):  
Juan José Lozada-Castro ◽  
María Jesús Santos-Delgado ◽  
Luis María Polo-Díez
Keyword(s):  
Gas Chromatography ◽  
Electron Beam ◽  
Solvent Extraction ◽  
Free Cholesterol ◽  
Electron Beam Irradiation ◽  
Food Samples ◽  
Cholesterol Oxide ◽  
Beam Irradiation ◽  
Oxide Formation

Effect of electron-beam irradiation on cholesterol oxide formation in different ready-to-eat foods

2011 ◽  
Vol 12 (4) ◽  
pp. 519-525 ◽  
Author(s):  
J.J. Lozada-Castro ◽  
M. Gil-Díaz ◽  
M.J. Santos-Delgado ◽  
S. Rubio-Barroso ◽  
L.M. Polo-Díez
Keyword(s):  
Electron Beam ◽  
Electron Beam Irradiation ◽  
Cholesterol Oxide ◽  
Beam Irradiation ◽  
Oxide Formation

Determination of the displacement energies of O, Si and Zr under electron beam irradiation

2012 ◽  
Vol 422 (1-3) ◽  
pp. 86-91 ◽  
Author(s):  
P.D. Edmondson ◽  
W.J. Weber ◽  
F. Namavar ◽  
Y. Zhang
Keyword(s):  
Electron Beam ◽  
Electron Beam Irradiation ◽  
Beam Irradiation

LC-MS-(MS) determination of oxidative degradation products of nonylphenol ethoxylates, carboxylates and nonylphenols in water

2004 ◽  
Vol 50 (5) ◽  
pp. 227-234 ◽  
Author(s):  
M. Petrovic ◽  
P. Gehringer ◽  
H. Eschweiler ◽  
D. Barceló
Keyword(s):  
Electron Beam ◽  
Electron Beam Irradiation ◽  
Limit Of Detection ◽  
Degradation Products ◽  
Oxidative Degradation ◽  
Nonylphenol Ethoxylates ◽  
Beam Irradiation ◽  
Treatment Processes ◽  
By Products

A commercial blend of nonylphenol ethoxylates (NPEOs) was chosen as representative for non-ionic polyethoxylated surfactants to study the oxidative degradation of this class of surfactants in water using ozonation as well as electron beam irradiation with and without the addition of ozone as treatment processes. The electron beam irradiation processes applied represent so-called Advanced Oxidation Processes (AOPs); the combined ozone/electron beam irradiation is, moreover, the most powerful AOP which can be applied in aqueous systems. It was found that both ozonation and the two AOPs applied were able to decompose not only the NPEOs but also the polyethyleneglycoles (PEGs) formed as by-products from NPEO degradation to residual concentrations below the limit of detection. Moreover, the treatment processes were also used to study the oxidative degradation of nonylphenoxy acetic acid (NPEC) and of nonylphenol (NP) which are formed as by-products from biodegradation of NPEOs.

scholarly journals Determination of WUBHS speed range for electron beam irradiation of wire and cable

2020 ◽  
Vol 785 ◽  
pp. 012032
Author(s):  
Siti Zulaiha Hairaldin ◽  
Ruzalina Baharin ◽  
Shahrina Akma Mansur ◽  
Mohd Suhaimi Jusoh @ Yusoff ◽  
Mohamad Zulhailmee Mohd Zainal ◽  
...  
Keyword(s):  
Electron Beam ◽  
Electron Beam Irradiation ◽  
Beam Irradiation ◽  
Speed Range

Chemical patterning of Ag(111): Spatially confined oxide formation induced by electron beam irradiation

2008 ◽  
Vol 93 (23) ◽  
pp. 233117 ◽  
Author(s):  
S. Günther ◽  
R. Reichelt ◽  
J. Wintterlin ◽  
A. Barinov ◽  
T. O. Menteş ◽  
...  
Keyword(s):  
Electron Beam ◽  
Electron Beam Irradiation ◽  
Beam Irradiation ◽  
Oxide Formation ◽  
Chemical Patterning
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