Results 71 to 80 of about 354,792 (307)

Cool Kitchen: Processing Starch and Eggshell Powder into Sustainable Coatings for Passive Daytime Cooling

Advanced Functional Materials, EarlyView.
A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song, Evelyn Kubacki, Alexander Berger, Markus Retsch   +3 more
wiley   +1 more source

Carbon dioxide emissions from global land cover mapping are projected to increase by 2050

Communications Earth & Environment
Global land cover mapping is essential for environmental monitoring and earth system modeling, but the high production costs lead to considerable carbon dioxide emissions that are rarely considered.
Hengbin Wang, Yu Yao, Yuanyuan Zhao, Shaoming Li, Zhe Liu, Xiaodong Zhang   +5 more
doaj   +1 more source

Internal Validity of Estimating the Carbon Kuznets Curve by Controlling for Energy Use [PDF]

The carbon Kuznetz curve (CKC) hypothesis assumes that carbon dioxide emissions initially increase in tandem with output but start decreasing at higher levels of output.
Juha Itkonen
core  

Global carbon dioxide emissions from inland waters

Nature, 2013
Carbon dioxide (CO2) transfer from inland waters to the atmosphere, known as CO2 evasion, is a component of the global carbon cycle. Global estimates of CO2 evasion have been hampered, however, by the lack of a framework for estimating the inland water surface area and gas transfer velocity and by the absence of a global CO2 database.
Raymond, Peter A., Hartmann, Jens, Lauerwald, Ronny, Sobek, Sebastian, Mcdonald, Cory, Hoover, Mark, Butman, David, Striegl, Robert, Mayorga, Emilio, Humborg, Christoph, Kortelainen, Pirkko, Duerr, Hans, Meybeck, Michel, Ciais, Philippe, Guth, Peter   +14 more
openaire   +7 more sources

From Single Atoms to Nanoparticles: Pathways Toward Efficient and Durable Pt/TiO2 Photocatalysts

Advanced Functional Materials, EarlyView.
Platinum single atoms on TiO2 nanosheets evolve into clusters and nanoparticles under ethanol photoreforming and thermal treatments. By controlling deposition and post‐treatments, particle size and location on specific facets are modulated. The study reveals how stability pathways determine efficiency, guiding the design of more durable photocatalysts.
Juan José Delgado, Enqi Bu, Yaning Han, Carlos López‐Cartes, Mónica Calatayud, Huiyan Pan, Xiaowei Chen   +6 more
wiley   +1 more source

Air Pollution and Per Capita Income: A Disaggregation of the Effects of Scale, Sectoral Composition, and Technological Change [PDF]

During the last decade, researchers have investigated the relationship between per capita income and environmental quality. This paper disaggregates the relationship between per capita income and emissions of carbon monoxide, carbon dioxide, sulfur ...
Rachel A. Bouvier
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Direct carbon dioxide emissions from civil aircraft

Atmospheric Environment, 2014
Global airlines consume over 5 million barrels of oil per day, and the resulting carbon dioxide (CO2) emitted by aircraft engines is of concern. This article provides a contemporary review of the literature associated with the measures available to the civil aviation industry for mitigating CO2 emissions from aircraft.
Grote, Matt, Williams, Ian, Preston, John   +2 more
openaire   +4 more sources

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

Advanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He, Minxian Zhang, Jinqiang Zhang, Hongqi Sun, Shaobin Wang, Xiaoguang Duan   +5 more
wiley   +1 more source

Reduction of carbon dioxide emission to methanol: economic and environmental study

Carbon Resources Conversion
Carbon dioxide emissions are the primary driver of the global warming and climate change phenomena currently affecting the world. The reduction of carbon dioxide emissions can be performed, as an effective way, by producing valuable products through ...
Khloud Souleman T. Souleman, Eman A. Emam   +1 more
doaj   +1 more source

The growth of transport cector CO2 emissions and underlying factors in Latin America and the Caribbean [PDF]

This study examines the factors responsible for the growth of transport sector carbon dioxide emissions in 20 Latin American and Caribbean countries during 1980-2005 by decomposing the emissions growth into components associated with changes in fuel mix,
Shrestha, Ashish, Timilsina, Govinda R.
core