Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Mohamad Al-Sheikhly"'
Autor:
Richard List, Lorelis Gonzalez-Lopez, Aiysha Ashfaq, Amira Zaouak, Mark Driscoll, Mohamad Al-Sheikhly
Publikováno v:
Polymers, Vol 15, Iss 23, p 4483 (2023)
The use of ionizing radiation offers a boundless range of applications for polymer scientists, from inducing crosslinking and/or degradation to grafting a wide variety of monomers onto polymeric chains. This review in particular aims to introduce the
Externí odkaz:
https://doaj.org/article/2c56885a475646c39a533c863487a7a3
Publikováno v:
Polymers, Vol 15, Iss 20, p 4128 (2023)
Nanohydrogel particles of polyethylene glycol (PEG), gelatin (GEL), and PEG–GEL mixtures (MIXs) were synthesized with a high electron beam and 60Co gamma-ray radiation. The relatively novel technique of Asymmetrical Flow Field Flow Fractionation (A
Externí odkaz:
https://doaj.org/article/3c6c56b80404439ab2bf95e85efbf502
Autor:
Lorelis González-López, Logan Kearney, Christopher J. Janke, James Wishart, Nihal Kanbargi, Mohamad Al-Sheikhly
Publikováno v:
Frontiers in Chemistry, Vol 9 (2022)
The major societal problem of polymeric waste necessitates new approaches to break down especially challenging discarded waste streams. Gamma radiation was utilized in conjunction with varying solvent environments in an attempt to discern the efficac
Externí odkaz:
https://doaj.org/article/09b32e262fac4a489bb35db724b072a3
Autor:
Zois Tsinas, Sara V. Orski, Viviana R. C. Bentley, Lorelis Gonzalez Lopez, Mohamad Al-Sheikhly, Amanda L. Forster
Publikováno v:
Polymers, Vol 14, Iss 7, p 1324 (2022)
Ultra-high molar mass polyethylene (UHMMPE) is commonly used for ballistic-resistant body armor applications due to the superior strength of the fibers fabricated from this material combined with its low density. However, polymeric materials are susc
Externí odkaz:
https://doaj.org/article/d55cdd01131c44db851cce36f28f5275
Autor:
Eleanor C. Grosvenor, Justin C. Hughes, Cade W. Stanfield, Robert L. Blanchard, Andrea C. Fox, Olivia L. Mihok, Kristen Lee, Jonathan R. Brodsky, Ann Hoy, Ananya Uniyal, Sydney M. Whitaker, Chris Acha, Kalina Gibson, Lilly Ding, Catherine A. Lewis, Lorelis González López, Charlotte M. Wentz, Lawrence R. Sita, Mohamad Al-Sheikhly
Publikováno v:
Applied Sciences, Vol 12, Iss 4, p 1819 (2022)
Poly(lactic acid) (PLA) is a biodegradable polymer used for food packaging. The effects of electron beam radiation on the chemical and physical properties of amorphous PLA were studied. In this study, amorphous, racemic PLA was irradiated at doses of
Externí odkaz:
https://doaj.org/article/1a255c65c1164c40b81d0e06e2f70814
Publikováno v:
Pharmaceutics, Vol 13, Iss 11, p 1765 (2021)
Nanogels—internally crosslinked macromolecules—have a growing palette of potential applications, including as drug, gene or radioisotope nanocarriers and as in vivo signaling molecules in modern diagnostics and therapy. This has triggered conside
Externí odkaz:
https://doaj.org/article/bd921ac8599d488ab55f590a25f6d4d8
Autor:
Aiysha Ashfaq, Marie-Claude Clochard, Xavier Coqueret, Clelia Dispenza, Mark S. Driscoll, Piotr Ulański, Mohamad Al-Sheikhly
Publikováno v:
Polymers, Vol 12, Iss 12, p 2877 (2020)
Ionizing radiation has become the most effective way to modify natural and synthetic polymers through crosslinking, degradation, and graft polymerization. This review will include an in-depth analysis of radiation chemistry mechanisms and the kinetic
Externí odkaz:
https://doaj.org/article/792e224442b04262b2f43aa20938dc0a
Publikováno v:
Polymers, Vol 11, Iss 5, p 924 (2019)
To improve properties such as thermal conductivity, low temperature thermal strain, and creep resistance of ultra-high molar mass polyethylene (UHMMPE) fibers, several researchers have previously undertaken efforts to crosslink these fibers using rad
Externí odkaz:
https://doaj.org/article/b6d2586fdc2c48e9a0a37d519dd890d2
Autor:
Agnieszka Adamus-Wlodarczyk, Radoslaw A. Wach, Piotr Ulanski, Janusz M. Rosiak, Marta Socka, Zois Tsinas, Mohamad Al-Sheikhly
Publikováno v:
Polymers, Vol 10, Iss 6, p 672 (2018)
This article demonstrates that ionizing radiation induces simultaneous crosslinking and scission in poly(trimethylene carbonate-co-d-lactide) diblock and random copolymers. Copolymer films were electron-beam (EB) irradiated up to 300 kGy under anaero
Externí odkaz:
https://doaj.org/article/537b53d7cce043e4936deb45f9d96e47
Autor:
Lorelis González-López, Logan T. Kearney, Chris Janke, James F. Wishart, Amit K. Naskar, Nihal Kanbargi, Fred B. Bateman, Mohamad Al-Sheikhly
Publikováno v:
Polymer Degradation and Stability. 211:110307