Results 21 to 30 of about 4,862 (163)
Influence of the way of synthesis of poly(methyl methacrylate) in the presence of surface modified TiO2 nanoparticles on the properties of obtained nanocomposites [PDF]
Hemijska Industrija, 2010 Incorporation of inorganic nanoparticles can significantly affect the properties of the polymer matrix. The properties of polymer nanocomposites depend on the type of incorporated nanoparticles, their size and shape, their concentration, and ...
Džunuzović Enis S. +4 more
doaj +1 more source
Is methylmethacrylate toxic during pregnancy and breastfeeding?--- a systematic review
Arthroplasty, 2021 Introduction Methyl methacrylate (MMA) is commonly used in the fields of dentistry and orthopaedic surgery. However, there remain concerns for the occupational hazards of MMA, particularly during pregnancy and breastfeeding.
James S. Lin +3 more
doaj +1 more source
Surface Roughening of Poly (methyl-methacrylate) Membranes by SF6-Glow-Discharge Plasma Etching
Tikrit Journal of Pure Science, 2023 The (100 μm) thick of high density Polymethylmethacrylate PMMA membranes were prepared by solution cast method and treated by (42 W), low pressure, DC-discharge, SF6-Plasma for different exposure time: 10,30,60 and 80 min.
Mohamad A.K.Ahmed +2 more
doaj +1 more source
Humid‐Air Condensation Heat Transfer on Hierarchical Structured Superhydrophobic Graphite Composites
Advanced Materials Interfaces, EarlyView.Humid‐air condensation on graphite composites shows that making a surface superhydrophobic is not sufficient to enhance heat transfer. A hierarchical CuO/lauric‐acid coating yields spherical droplets but promotes Wenzel‐type pinning and adds effective thermal resistance under operation.
Raphael Raab +7 more
wiley +1 more source
Thermal Initiation of Methylmethacrylate by Methoxy–oxobis [N-(4-bromophenyl) Salicylideneiminato] Vanadium (V) [PDF]
Engineering and Technology Journal, 2007 Methoxy – oxo - bis [N - (4-bromophenyl ) Salicylidene – iminato ] Vanadium (V) : [VO (Br C6 H4 N : C H O C6 H4 )2 OCH3 can initiate methylmethacrylate thermally at 80°C .
Najat Saleh
doaj +1 more source
A case of methylmethacrylate bladder stone [PDF]
Acta Orthopaedica Scandinavica, 1989 A case is presented of bone cement penetrating the urinary bladder during hip replacement, and later simulating calculus with recurrent urinary tract infections.
P J, Radford, D J, Thomson
openaire +2 more sources
Advanced Science, EarlyView.Triboelectric charge generation at polymer‐metal interfaces arises from the interplay of intra‐ and inter transformation reactions of mechanochemically generated species, physical properties of polymers, environmental conditions. The direction and the magnitude of electron transfer between metal and polymer are dynamically governed by the relative ...
Sunay Dilara Ekim +4 more
wiley +1 more source
Copolymerazaion of N-vinyl-2-pyrrolidon with Acrylic Acid and Methylmethacrylate
مجلة بغداد للعلوم, 2014 Low conversion copolymerization of N-vinyl-2-pyrrolidon M.W = (111.14) VP (monomer-1) has been conducted with acrylic acid AA and methymethacrylate MMA in ethanol at 70ºC , using Benzoyl peroxide BPO as initiator .
Baghdad Science Journal
doaj +1 more source
Carbon Energy, EarlyView.This review provides a comprehensive and systematic overview of the multifunctional design strategies for solid polymer electrolytes (SPEs), a pivotal component for enabling high‐performance all‐solid‐state batteries (ASSBs). It begins with a detailed classification of SPE systems and elaborates on their respective molecular design principles. The work
Bin Man +11 more
wiley +1 more source
Polymethylmethacrylate/Silver Nanocomposite Prepared by γ-Ray [PDF]
مجله علوم و فنون هستهای, 2010 Polymethylmethacrylate-silver (PMMA/Ag) nanocomposite is synthesized by irradiating the solution of silver ions in methylmethacrylate monomer by γ-ray. In this method, polymerization of the methylmethacrylate monomer and the silver ion reduction occurred
A Akhavan, N Sheikh, R Beteshobabrud
doaj