Experimental study and computer simulation of a two-stage continuous polymerization process for the production of methyl methacrylate

1984 ◽  
Vol 24 (6) ◽  
pp. 442-454 ◽  
Author(s):  
G. M. Carratt ◽  
C. R. Shervin ◽  
D. S. Soong
Keyword(s):  
Experimental Study ◽  
Computer Simulation ◽  
Methyl Methacrylate ◽  
Polymerization Process ◽  
Two Stage ◽  
Continuous Polymerization

Thermal decomposition of diethyl ketone triperoxide in methyl methacrylate: Theoretical and experimental study of the initial solvation state and its influence on the polymerization process

2015 ◽  
Vol 133 (4) ◽  
pp. n/a-n/a
Author(s):  
Karla Delgado Rodríguez ◽  
Francisco J. Enríquez-Medrano ◽  
Daniel Grande ◽  
Gastón P. Barreto ◽  
Adriana Cañizo ◽  
...  
Keyword(s):  
Experimental Study ◽  
Thermal Decomposition ◽  
Methyl Methacrylate ◽  
Polymerization Process ◽  
Diethyl Ketone ◽  
Solvation State

scholarly journals Validation of EFFTRAN for efficiency transfer to distant geometries and volume sources

2021 ◽  
Author(s):  
H. Ramebäck ◽  
S. Jonsson ◽  
T. Vidmar
Keyword(s):  
Methyl Methacrylate ◽  
Gamma Ray ◽  
Germanium Detector ◽  
Gamma Ray Spectrometry ◽  
Volume Source ◽  
Two Stage ◽  
Poly Methyl Methacrylate ◽  
Fit For Purpose

AbstractThe efficiency transfer procedure from a geometry where a volume source was placed directly on the endcap of a germanium detector to three different distant geometries was carried out using the EFFTRAN code. One of these distant geometries included absorbers consisting of poly(methyl methacrylate). The efficiency transfer to this geometry therefore had to be realized as a two-stage transfer, since a direct efficiency transfer is not possible using EFFTRAN in such a case. Efficiency transfer to all three distant geometries yielded results which can be considered as fit-for-purpose in e.g. most of the applications of gamma ray spectrometry.

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