Zobrazeno 1 - 10 of 328 pro vyhledávání: '"Kurt E. Geckeler"'
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Akademický článek
Preparation and characterization of hybrid polypyrrole nanoparticles as a conducting polymer with controllable size
Autor: Javeed Mahmood, Nasser Arsalani, Samin Naghash-Hamed, Zahid Hanif, Kurt E. Geckeler
Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Hybrid polypyrrole (PPy) nanoparticles were prepared using a low-temperature oxidative polymerization process in an acidic solution with polyethyleneimine (PEI) as a template and amine source. The results showed that the nanoparticles have a
Externí odkaz: https://doaj.org/article/0297f13de13f4c648b6f8474b6160ba9
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2
Akademický článek
A facile approach to incorporate silver nanoparticles into solvent-free synthesized PEG-based hydrogels for antibacterial and catalytical applications
Autor: Fahimeh Kazeminava, Nasser Arsalani, Raman Ahmadi, Hossein Samadi Kafil, Kurt E. Geckeler
Publikováno v: Polymer Testing, Vol 101, Iss , Pp 106909- (2021)
This work aimed to immobilize silver nanoparticles with catalytic and antibacterial activity (AgNPs) inside of the PEG-based hydrogel through a facile and green design. First, the hybrid hydrogels were prepared under solvent-free conditions based on
Externí odkaz: https://doaj.org/article/19d37f13685949f8b16a2446b22a1179
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4
A facile approach to incorporate silver nanoparticles into solvent-free synthesized PEG-based hydrogels for antibacterial and catalytical applications
Autor: Nasser Arsalani, Fahimeh Kazeminava, Kurt E. Geckeler, Hossein Samadi Kafil, Raman Ahmadi
Publikováno v: Polymer Testing, Vol 101, Iss, Pp 106909-(2021)
This work aimed to immobilize silver nanoparticles with catalytic and antibacterial activity (AgNPs) inside of the PEG-based hydrogel through a facile and green design. First, the hybrid hydrogels were prepared under solvent-free conditions based on
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6c5f4c58eff401cf53bc7bee89c1c4c
http://www.sciencedirect.com/science/article/pii/S0142941820321383
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6
Exfoliated graphene nanosheets: pH-sensitive drug carrier and anti-cancer activity
Autor: Nour F. Attia, Kurt E. Geckeler, Nisha Tyagi
Publikováno v: Journal of Colloid and Interface Science. 498:364-377
A straightforward and facile method for the exfoliation of graphene sheets using poly(vinylpyrrolidone) nanoparticles of an average size of 42nm was developed and their dual role as pH-sensitive drug carrier and anti-cancer agent was evaluated. The c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ce94f6f05bbd2e7ed0e06fe8c1f9ef4
https://doi.org/10.1016/j.jcis.2017.03.057
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7
Biocompatible polymers as a tool for the synthesis of silver nanoparticles: size tuning andin vitrocytotoxicity studies
Autor: Dipen Debnath, Kurt E. Geckeler, Yeonju Lee
Publikováno v: Polymer International. 66:512-520
Silver nanoparticles have attracted great attention in the biomedical research field, especially in cancer theranostics. In this study, we developed a synthesis method for silver nanoparticles in the solid state using high-speed vibration milling, in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b32ece203c6e7e6f54feb8b6627213eb
https://doi.org/10.1002/pi.5304
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8
Size, morphology and optical properties of ZnO nanoparticles prepared under the influence of honeycomb-porous poly[(2-hydroxyethylmethacrylate)m-block-poly(N-phenyl maleimide)n] copolymer films
Autor: Diego P. Oyarzún, Manuel Jeria-Orell, Kurt E. Geckeler, Oscar G. Marambio, Guadalupe del C. Pizarro
Publikováno v: Materials & Design, Vol 111, Iss, Pp 513-521 (2016)
The effect of the particles size of ZnO nanoparticles, synthesized into the microstructure of honeycomb-porous block copolymer films (poly[(2-hydroxyethylmethacrylate)m-block-poly(N-phenylmaleimide)n]) with different lengths, on the thermal, morpholo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99cb6d1fd38a478950db541f4e9e7c66
http://www.sciencedirect.com/science/article/pii/S0264127516312084
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9
Clay nanotubes as a novel multifunctional excipient for the development of directly compressible diclofenac potassium tablets in a SeDeM driven QbD environment
Autor: Kamran Ahmed, Rabia Ismail Yousuf, Muhammad Shoaib, Farrukh Rafiq Ahmed, Kurt E. Geckeler, Tariq Ali, Fahad Siddiqui, Faaiza Qazi
Publikováno v: European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences. 133
Halloysite is a unique biocompatible aluminosilicate clay mineral with powder particles predominantly comprising of concentrically rolled nanotubular aggregates. Some recent studies have also contributed to its prospective case in oral drug delivery
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e03f0d76ce3c4267c7672b7e3e09353
https://pubmed.ncbi.nlm.nih.gov/30951825
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10
Cyclical hydrogen storage and retention in polyaniline
Autor: Alex Ignatiev, Kurt E. Geckeler, Nour F. Attia, Ali Zomorrodian, Rabi Ebrahim
Publikováno v: Energy Science & Engineering. 4:277-282
Hydrogen adsorption in porous nanostructured polyaniline (PANI) has been investigated to determine its potential as a hydrogen storage media. Residual gas analysis and thermogravimetric analysis were used to investigate the cyclical hydrogen adsorpti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f41ab1ed8dccd880d916858bdfba7a96
https://doi.org/10.1002/ese3.127
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