Results 91 to 100 of about 1,160,343 (350)

Composition and Resulting Band Alignment at the TiO2/InP Heterointerface: A Fundamental Study Combining Photoemission Spectroscopy and Theory

Advanced Functional Materials, EarlyView.
The chemical composition and band alignment are systematically investigated at the TiO2/InP heterointerface. Thin TiO2 films are deposited by ALD on atomically ordered, P‐terminated p‐InP(100). By combining UPS, XPS, and ab initio molecular dynamics, the atomistic structure and electronic alignment are revealed.
Mohammad Amin Zare Pour, Muhammad Nawaz Qaisrani, Christian Höhn, Johannes Laurenz Wolf, Negin Mogharehabed, Jennifer Velazquez Rojas, Wolfram Jaegermann, Erich Runge, Roel van de Krol, Thomas Hannappel, Christian Dreßler, Agnieszka Paszuk   +11 more
wiley   +1 more source

Operando time-resolved X-ray absorption spectroscopy reveals the chemical nature enabling highly selective CO2 reduction

Nature Communications, 2020
A systematic time-resolved study can provide key insights on selective carbon dioxide electro-reduction. Here, the authors report operando seconds-resolved X-ray absorption spectroscopy to uncover the chemical state evolution of working catalysts in a ...
Sheng-Chih Lin, Chun-Chih Chang, Shih-Yun Chiu, Hsiao-Tien Pai, Tzu-Yu Liao, Chia-Shuo Hsu, Wei-Hung Chiang, Ming-Kang Tsai, Hao Ming Chen   +8 more
doaj   +1 more source

Catalyst cartridge for carbon dioxide reduction unit [PDF]

, 1973
A catalyst cartridge, for use in a carbon dioxide reducing apparatus in a life support system for space vehicles, is described. The catalyst cartridge includes an inner perforated metal wall, an outer perforated wall space outwardly from the inner wall ...
Holmes, R. F.
core   +1 more source

The Influence of Annealing on the Sb Layer in the Synthesis of [001]‐Oriented Sb2Se3 Film for Photoelectrochemical Hydrogen Gas Generation

Advanced Functional Materials, EarlyView.
[001]‐oriented Sb2Se3 film with improved crystallinity and adjusted composition is achieved via a new thermal treatment approach consisting of preliminary annealing of the Sb layer before its selenization. The findings of this work demonstrate enhanced charge carriers' transportation, a stable performance, and an improvement of H2 generation from ...
Magno B. Costa, Moisés A. de Araújo, Joaquim Puigdollers, Pablo Ortega, Teresa Andreu, Cristobal Voz, Edgardo Saucedo, Lucia H. Mascaro   +7 more
wiley   +1 more source

Advanced air revitalization system testing [PDF]

A previously developed experimental air revitalization system was tested cyclically and parametrically. One-button startup without manual interventions; extension by 1350 hours of tests with the system; capability for varying process air carbon dioxide ...
Hallick, T. M., Heppner, D. B., Schubert, F. H.   +2 more
core   +1 more source

Computational and experimental demonstrations of one-pot tandem catalysis for electrochemical carbon dioxide reduction to methane [PDF]

, 2019
Electroreduction of carbon dioxide to hydrocarbons and oxygenates on copper involves reduction to a carbon monoxide adsorbate followed by further transformation to hydrocarbons and oxygenates.
Chang, Xiaoxia, Chen, Jingguang G., Cheng, Mu-Jeng, Goddard, William A., III, Lu, Qi, Xu, Bingjun, Zhang, Haochen   +6 more
core  

Modeling carbon dioxide emissions reduction

Energy Reports
The paper proposes a new scientific approach to modeling carbon dioxide (CO2) emissions in individual countries, based on the tools of Kohonen self-organizing maps and the provisions of economic theory. This work is based on conducted a comprehensive analysis of wide set of indicators influencing carbon dioxide emissions and decarbonization processes ...
Matviychuk, Andriy, Zhytkevych, Olena, Osadcha, Natalia   +2 more
openaire   +2 more sources

Unique hole-accepting carbon-dots promoting selective carbon dioxide reduction nearly 100% to methanol by pure water

Nature Communications, 2020
Solar-driven CO 2 reduction by abundant water to alcohols can supply sustainable liquid fuels and alleviate global warming. However, the sluggish water oxidation reaction has been hardly reported to be efficient and selective in CO 2 conversion due to ...
Yiou Wang, Xu Liu, Xiaoyu Han, R. Godin, Jialu Chen, Wuzong Zhou, Chaoran Jiang, Jamie F. Thompson, K. B. Mustafa, S. Shevlin, J. Durrant, Z. Guo, Junwang Tang   +12 more
semanticscholar   +1 more source

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

Advanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner, Julian Burkhart, Kateryna Borysova, Chiara Mazzariol, Klaus Müller‐Buschbaum   +4 more
wiley   +1 more source

Market‐clearing framework of a resilient microgrid with renewable energy considering emission reduction targets

IET Renewable Power Generation
With the gradual attention of global climate change, a series of carbon emission plans have been formally implemented in the field of energy. There is a consistent relationship between the carbon market and the electricity market in promoting clean ...
Xueqian Fu, Chen Guo, Kaitao Yang
doaj   +1 more source