Results 61 to 70 of about 2,943,845 (287)

Catalyst Deactivation Simulation Through Carbon Deposition in Carbon Dioxide Reforming over Ni/CaO-Al2O3 Catalyst [PDF]

, 2011
Major problem in CO2 reforming of methane (CORM) process is coke formation which is a carbonaceous residue that can physically cover active sites of a catalyst surface and leads to catalyst deactivation.
Amin, N.A.S., Istadi, I., Anggoro, D. D., Didi D. Anggoro, Anggoro, Didi D., Dorothy Hoo Wei Ling, Istadi Istadi, Ling, D.H.W, Hoo, Dorothy Wei Ling, Nor Aishah Saidina Amin, Saidina Amin, Nor Aishah   +10 more
core   +2 more sources

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

Advanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa, Milan Buttberg, Ke Ran, Rana Walied Ahmad, Dennis Braun, Lukas Völkel, Jimin Lee, Sofía Cruces, Bart Macco, Bárbara Canto, Holger Lerch, Thorsten Wahlbrink, Holger Kalisch, Michael Heuken, Andrei Vescan, Joachim Mayer, Zhenxing Wang, Ilia Valov, Stephan Menzel, Max C. Lemme   +19 more
wiley   +1 more source

Early Career Recommendations for the Equitable Growth of a Marine Carbon Dioxide Removal Sector

Perspectives of Earth and Space Scientists
In addition to steep carbon emission reductions, all modeled pathways to reach global climate goals require carbon removal. Marine carbon dioxide removal has the potential to play a large role in drawing down legacy anthropogenic emissions due to the ...
G. D. Kitch, P. J. Duke, K. C. Grabb, S. Simancas‐Giraldo, F. O. Adekunbi, C. I. Addey, L. A. Arbilla, A. C. O. Carvalho, S. N. Chu, R. A. Green, S. Hamnca, A. Ghosh, A. Kirkland, K. B. Lowder, M. Meléndez, M. Fontela, K. Robache, M. C. Ringham, J. Rønning, K. M. Schockman, M. M. Stoll, R. Renó de Oliveira, E. K. Wright‐Fairbanks   +22 more
doaj   +1 more source

Biomass residue to carbon dioxide removal: quantifying the global impact of biochar

Biochar, 2023
The Climate Change Conference of Parties (COP) 21 in December 2015 established Nationally Determined Contributions toward reduction of greenhouse gas emissions. In the years since COP21, it has become increasingly evident that carbon dioxide removal (CDR)
David Lefebvre, Samer Fawzy, Camila A. Aquije, Ahmed I. Osman, Kathleen T. Draper, Thomas A. Trabold   +5 more
doaj   +1 more source

The ethics of carbon dioxide removal [PDF]

Die Entfernung von Kohlendioxid aus der Atmosphäre ist neben der Emissionsreduzierung eine Möglichkeit, den Klimawandel abzumildern. Es sind verschiedene Technologien verfügbar, mit denen Kohlendioxid aus der Atmosphäre entfernt und gespeichert werden kann. Sie werden unter dem Begriff carbon dioxide removal (CDR) zusammengefasst.
openaire   +1 more source

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

Advanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti, Kubra Kocak, Andrea Michel, Enrico Cavarzerani, Ali Raza, Petr Rohzin, Nouha Loudhaief, Saimir Frroku, Nicolò Baldovin, Hazrat Bilal, Alvise Perosa, Maurizio Selva, Flavio Rizzolio, Luca Sbuelz, Sabrina Tamburini, Domenico De Fazio, Giovanni Antonio Salvatore   +16 more
wiley   +1 more source

The Role of Carbon Dioxide in Host-Finding by Mosquitoes (Diptera: Culicidae): A Review [PDF]

, 1980
\ud From a critical review of the literature, it is concluded that the role of carbon dioxide in host-seeking by mosquitoes comprises two distinct actions.
Gillies, M.T.
core  

Bio‐Inspired Synthesis of Macroporous Single Crystal Particles as Scattering Agents

Advanced Functional Materials, EarlyView.
A general strategy is presented that delivers unique, single‐crystal microparticles that combine submicron macroporosity and uniform particle shapes. A bioinspired approach is used to occlude three distinct types of additives – polystyrene microspheres, polymer vesicles and amino acids – within calcite single crystals, and subsequent thermal annealing ...
Stephanie E. Foster, Gianni Jacucci, Ouassef Nahi, Thomas Kress, Zabeada Aslam, Stuart Micklethwaite, Alexander N. Kulak, Rik Drummond‐Brydson, Melinda J. Duer, Yi‐Yeoun Kim, Silvia Vignolini, Fiona C. Meldrum   +11 more
wiley   +1 more source

Increasing the efficiency of bioreactor operation for cultivation of methane-oxidizing bacteria under conditions of decreasing carbon dioxide concentration in the cultural liquid

Тонкие химические технологии
Objectives. The work set out to develop a bioreactor that incorporates a carbon dioxide removal unit within the apparatus gas phase, which is capable of operating without the need for supplementary compression apparatus.
V. M. Kochetkov, I. S. Gaganov, D. V. Tolkin, V. V. Kochetkov, P. A. Nynkov   +4 more
doaj   +1 more source

A Code of Conduct for Marine Carbon Dioxide Removal Research

, 2023
Given the clear need to inform societal decision-making on the role marine Carbon Dioxide Removal (mCDR) can play in solving the climate crisis, it is imperative that researchers begin to answer questions about its effectiveness and impacts.
Chai, Fei, Klinsky, Sonja, Renforth, Phil, Canothan, Michael, Lezaun, Javier, Boettcher, Miranda, Keller, David P., Scobie, Michelle, Webb, Romany M., Cooley, Sarah   +9 more
core