Results 51 to 60 of about 21,753 (229)

Methane and carbon dioxide adsorption on edge-functionalized graphene: A comparative DFT study

, 2012
With a view towards optimizing gas storage and separation in crystalline and disordered nanoporous carbon-based materials, we use ab initio density functional theory calculations to explore the effect of chemical functionalization on gas binding to ...
Ayappa, K. G., Bhide, Shreyas Y., Dutta, Debosruti, Kandagal, Vinay S., Narasimhan, Shobhana, Pathak, Amar Deep, Punnathanam, Sudeep N., Wood, Brandon C.   +7 more
core   +1 more source

Intrinsic ripples in graphene [PDF]

, 2007
The stability of two-dimensional (2D) layers and membranes is subject of a long standing theoretical debate. According to the so called Mermin-Wagner theorem, long wavelength fluctuations destroy the long-range order for 2D crystals.
A. Fasolino, AK Geim, D Chandler, DR Nelson, FF Abramovitz, G Tarjus, J. H. Los, JC Meyer, JH Los, JM Carlsson, KS Novoselov, KS Novoselov, KS Novoselov, LM Ghiringhelli, M. I. Katsnelson, MI Katsnelson, MI Katsnelson, MJ Bowick, N Mounet, ND Mermin, OV Manyuhina, P Le Doussal, R Car, R Niclow, SV Morozov, TC Lubensky, Y Zhang   +26 more
core   +2 more sources

Electrochemical CO₂ Reduction to CO Catalyzed by 2D Nanostructures [PDF]

, 2020
Electrochemical CO₂ reduction towards value-added chemical feedstocks has been extensively studied in recent years to resolve the energy and environmental problems.
Erkey, Can, Hiragond, Chaitanya B., In, Su-Il, Kim, Hwapyong, Lee, Junho, Sorcar, Saurav   +5 more
core  

Hydrogen Storage in Pure and Boron-Substituted Nanoporous Carbons—Numerical and Experimental Perspective

Nanomaterials, 2021
Nanoporous carbons remain the most promising candidates for effective hydrogen storage by physisorption in currently foreseen hydrogen-based scenarios of the world’s energy future.
Lucyna Firlej, Bogdan Kuchta, Katarzyna Walczak, Catherine Journet   +3 more
doaj   +1 more source

Elucidation of role of graphene in catalytic designs for electroreduction of oxygen

, 2018
Graphene is, in principle, a promising material for consideration as component (support, active site) of electrocatalytic materials, particularly with respect to reduction of oxygen, an electrode reaction of importance to low-temperature fuel cell ...
Dembinska, Beata, Di Noto, Vito, Kulesza, Pawel J., Miecznikowski, Krzysztof, Negro, Enrico, Rutkowska, Iwona A., Zak, Jerzy K., Zelenay, Piotr, Zoladek, Sylwia   +8 more
core   +1 more source

Voltage gated inter-cation selective ion channels from graphene nanopores [PDF]

, 2019
With the ability to selectively control ionic flux, biological protein ion channels perform a fundamental role in many physiological processes. For practical applications that require the functionality of a biological ion channel, graphene provides a ...
Bedworth, Peter V., Bunch, J. Scott, Cantley, Lauren, Cullen, David A., Heise, Scott, Lloyd, David, Rondinone, Adam J., Sinton, Steve, Swett, Jacob L., Xu, Zhiping, Zhou, Ke   +10 more
core   +1 more source

Sensitive Determination of Zn2+, Cd2+ and Pb2+ at Electrochemically Reduced Nanoporous Graphene Oxide/ Bismuth Film Electrode

International Journal of Electrochemical Science, 2018
A sensitive electrochemical sensor was developed for determination of Zn2+, Cd2+ and Pb2+ based on electrochemically reduced nanoporous graphene oxide (ERNGO) and bismuth film modified electrode.
Wang Ren, Ying Zhang, Minjiao Li
doaj   +1 more source

Nanostructured semiconductor materials for dye-sensitized solar cells [PDF]

, 2017
Since O'Regan and Grätzel's first report in 1991, dye-sensitized solar cells (DSSCs) appeared immediately as a promising low-cost photovoltaic technology.
Bonomo, Matteo, Cavallo, Carmen, DI PASCASIO, Francesco, Dini, Danilo, Latini, Alessandro   +4 more
core   +3 more sources

Boosting infrared energy transfer in 3D nanoporous gold antennas [PDF]

, 2017
The applications of plasmonics to energy transfer from free-space radiation to molecules are currently limited to the visible region of the electromagnetic spectrum due to the intrinsic optical properties of bulk noble metals that support strong ...
Barison, S., Bozzola, A., Calandrini, Eugenio, Cattarin, S., De Angelis, F., Garoli, D., Ortolani, Michele, Toma, A.   +7 more
core   +2 more sources

Controlled healing of graphene nanopores [PDF]

Carbon, 2014
Prepublication version.
Konstantin V. Zakharchenko, A.V. Balatsky   +1 more
openaire   +2 more sources