N
Nageh K. Allam
Researcher at American University in Cairo
Publications - 321
Citations - 9161
Nageh K. Allam is an academic researcher from American University in Cairo. The author has contributed to research in topics: Water splitting & Chemistry. The author has an hindex of 41, co-authored 273 publications receiving 6747 citations. Previous affiliations of Nageh K. Allam include Georgia Institute of Technology & California Institute of Technology.
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Journal ArticleDOI
Recent Advances in the Use of TiO2 Nanotube and Nanowire Arrays for Oxidative Photoelectrochemistry
Karthik Shankar,James I. Basham,Nageh K. Allam,Oomman K. Varghese,Gopal K. Mor,Xinjian Feng,Maggie Paulose,Jason A. Seabold,Kyoung-Shin Choi,Craig A. Grimes +9 more
TL;DR: In this article, the properties of anodically formed semiconducting TiO2 nanotubes as well as nanowire arrays as electrodes for oxidative photoelectrochemistry were discussed.
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Photoelectrochemical and water photoelectrolysis properties of ordered TiO2 nanotubes fabricated by Ti anodization in fluoride-free HCl electrolytes
TL;DR: In this paper, the synthesis of TiO2 nanotube array films by anodization of Ti foil in HCl electrolytes containing different H2O2 concentrations was described, which achieved a hydrogen evolution rate of approximately 391 μL h−1 by water photoelectrolysis, with water splitting confirmed by the 2 : 1 ratio of evolved hydrogen to oxygen.
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Impact of nanotechnology on biogas production: A mini-review
TL;DR: In this article, the effect of various nanomaterials additives on the biogas production rate is discussed, including metal oxides, zero-valent metals, and nano-ash and carbon-based materials.
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Formation of Vertically Oriented TiO2 Nanotube Arrays using a Fluoride Free HCl Aqueous Electrolyte
Nageh K. Allam,Craig A. Grimes +1 more
TL;DR: In this article, the synthesis of TiO2 nanotube array thin films by anodization of Ti foil in an aqueous HCl electrolyte was described, which represents an alternative electrolyte that can be utilized instead of fluoride-containing electrolytes.
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Self-Assembled Fabrication of Vertically Oriented Ta2O5 Nanotube Arrays, and Membranes Thereof, by One-Step Tantalum Anodization
TL;DR: In this paper, the authors reported the first synthesis of high-aspect-ratio tantalum oxide nanotube arrays via one-step anodization of Ta foil, which resulted in the formation of ordered nanodimpled surfaces with 40−55 nm pore diameters over the potential range 10−20 V.