Characterization of poly(2-vinylpyridine)-block-poly(methyl methacrylate) copolymers and blends of their homopolymers by liquid chromatography at critical conditions

2014 ◽  
Vol 406 (25) ◽  
pp. 6311-6317 ◽  
Author(s):  
Muhammad Imran Malik ◽  
Tooba Mahboob ◽  
Shakil Ahmed
Keyword(s):  
Liquid Chromatography ◽  
Methyl Methacrylate ◽  
Critical Conditions ◽  
Poly Methyl Methacrylate ◽  
Methacrylate Copolymers

Mass Spectrometric Characterization of Functional Poly(methyl methacrylate) in Combination with Critical Liquid Chromatography

2003 ◽  
Vol 75 (20) ◽  
pp. 5517-5524 ◽  
Author(s):  
Xulin Jiang ◽  
Peter J. Schoenmakers ◽  
Joost L. J. van Dongen ◽  
Xianwen Lou ◽  
Vincent Lima ◽  
...  
Keyword(s):  
Liquid Chromatography ◽  
Methyl Methacrylate ◽  
Mass Spectrometric ◽  
Poly Methyl Methacrylate

Detailed study on the characterization of silver nanocluster in poly(methyl methacrylate)

1997 ◽  
Vol 501 ◽  
Author(s):  
Naohisa Yanagihara ◽  
Kazutaka Uchida ◽  
Muyuki Wakabayashi ◽  
Toru Hara
Keyword(s):  
Heat Treatment ◽  
Methyl Methacrylate ◽  
Treatment Duration ◽  
Bulk Polymerization ◽  
Visible Spectroscopy ◽  
Poly Methyl Methacrylate ◽  
Silver Nanocluster ◽  
Ag Cluster ◽  
Heat Treatment Duration

ABSTRACTSolid sol of silver in poly(methyl methacrylate), Ag/PMMA, was prepared by bulk polymerization of methyl methacrylate solution of silver (I) triflluoroacetate (AgTfa) and followed by postheating. The formation of the metallic Ag nanocluster was characterized by visible spectroscopy, and effects of the concentrations of AIBN and AgTfa and the heat-treatment duration on the formation of Ag cluster were investigated. Furthermore, based on the kinetic study of MMA in the presence of AgTfa, possible mechanism for the reduction and agglomeration of silver is proposed.

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