Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Silas Owusu‐Nkwantabisah"'
Publikováno v:
ACS Applied Materials & Interfaces. 12:45657-45664
Unique and random wrinkle features are desired for applications, especially in anticounterfeiting. Multifunctional wrinkled materials as well as simple wrinkling methods are desired for more applications. In this study, free-standing wrinkle-patterne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42d579379fe0e5bac81f4c119faddbd2
https://doi.org/10.1021/acsami.0c14943
https://doi.org/10.1021/acsami.0c14943
Autor:
Silas Owusu-Nkwantabisah
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 577:96-102
Micropatterning typically involves a multistep lithographic process. Despite its high throughput and versatility, lithography involves multiple steps and hazardous etching chemicals. Moreover, lithographic techniques fall short in creating nonidentic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbc0b0416ce418abb43787c3b7fbce35
https://doi.org/10.1016/j.colsurfa.2019.05.065
https://doi.org/10.1016/j.colsurfa.2019.05.065
Publikováno v:
Journal of Colloid and Interface Science. 541:322-328
Hypothesis The application of an external electric Field (E-Field) to control layer-by-layer (LBL) growth of polyelectrolyte multilayers (PEM) typically involves hydrolysis of the water at the electrodes. We hypothesize that by isolating the electrod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d96a8caae1fc30e726477f6c0fb92109
https://doi.org/10.1016/j.jcis.2019.01.095
https://doi.org/10.1016/j.jcis.2019.01.095
Publikováno v:
Applied Surface Science. 450:164-169
Superhydrophobic coatings find important applications in consumer, commercial and advanced materials industries. Despite the existing approaches, the variety of substrates and different coating compositions necessitates the availability of several si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3959bd16350bb48a0263e55920c4d6a
https://doi.org/10.1016/j.apsusc.2018.04.182
https://doi.org/10.1016/j.apsusc.2018.04.182
Autor:
Grace Ann Bennett, Megan Szakasits, Gary L. Slater, Silas Owusu-Nkwantabisah, Jeffrey R. Gillmor, Manju Rajeswaran, Brian Antalek
Publikováno v:
Polymer. 145:374-381
Strong and tough hydrogels, important for several materials and bio-applications, typically consist of nanocomposites and double networks. There is the need to create hydrogels that exhibit tunable mechanical properties on demand without compromising
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::775d57bae8ab96194e7c53978091ae30
https://doi.org/10.1016/j.polymer.2018.05.022
https://doi.org/10.1016/j.polymer.2018.05.022
Publikováno v:
Polymer Engineering & Science. 58:1108-1114
Processing of a high glass transition (Tg) polymer such as polyethersulfone (PES; Tg = 225°C) poses a challenge as it requires high processing temperatures or sometimes toxic solvents. In this work, we report of a facile process using superheated wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eff9bdf3476b39a2e1a6a356824056d1
https://doi.org/10.1002/pen.24673
https://doi.org/10.1002/pen.24673
Autor:
Robledo Osmundo Gutierrez, Grace Ann Bennett, Roger E. Moody, Jeffrey R. Gillmor, Mark R. Mis, Silas Owusu-Nkwantabisah, Brian Antalek, Steven C. Switalski, Gary L. Slater
Publikováno v:
Macromolecules. 50:3671-3679
A fast (30 s) thermoresponse and rapid (30 min) self-healing were achieved by noncovalently incorporating a small fraction of poly(N-isopropylacrylamide) (PNIPAM) nanogels (≤0.18 wt %) into a benzyl methacrylate-co-octadecyl methacrylate-co-methacr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5df7759f5cb92424e43684239870ef99
https://doi.org/10.1021/acs.macromol.7b00355
https://doi.org/10.1021/acs.macromol.7b00355
Publikováno v:
Journal of Applied Polymer Science. 134
Self-healing hydrogels are attractive for a variety of applications including wound dressings and coatings. This paper describes the facile preparation and characterization of an autonomous self-healing hydrogel system comprising surfactant-free hydr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9f33f6523a3110a78cb220d53db5f6a
https://doi.org/10.1002/app.44800
https://doi.org/10.1002/app.44800
Publikováno v:
Langmuir. 30:11696-11703
Attenuated total reflectance infrared spectroscopy (ATR-IR) was used to study the dynamic layer-by-layer (LBL) growth of a sodium polyacrylate (NaPA)/poly(diallydimethylammonium) chloride (PDADMAC) multilayer on TiO2 particles. Molecular weights (Mw)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35e09e2ea2855bd7be26a28c2e07952a
https://doi.org/10.1021/la5031558
https://doi.org/10.1021/la5031558
Publikováno v:
Journal of Applied Polymer Science. 133
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d2e2c688b5adb9126b21be9f3aa86b7
https://doi.org/10.1002/app.43525
https://doi.org/10.1002/app.43525