Results 81 to 90 of about 351,144 (352)

Carbon Dioxide in Exoplanetary Atmospheres: Rarely Dominant Compared to Carbon Monoxide and Water in Hot, Hydrogen-dominated Atmospheres

open access: yes, 2015
We present a comprehensive study of the abundance of carbon dioxide in exoplanetary atmospheres in hot, hydrogen-dominated atmospheres. We construct novel analytical models of systems in chemical equilibrium that include carbon monoxide, carbon dioxide ...
Heng, Kevin, Lyons, James R.
core   +1 more source

Mechanism‐Guided Thermoelectric Strategies for Smart Fire Prevention

open access: yesAdvanced Materials, EarlyView.
This review highlights recent advances in thermoelectric materials for smart fire prevention and early warning. Mechanism‐guided strategies—such as structural design, energy filtering, ion doping, and ionic thermoelectric effects—are systematically discussed, offering insights into the development of self‐powered, high‐sensitivity fire warning systems ...
Boyou Hou   +11 more
wiley   +1 more source

Carbon Monoxide as Indoor Pollutant in Kano Metropolis

open access: yesJournal of Applied Sciences and Environmental Management, 2010
The level of carbon monoxide concentrations in three different residential areas of Kano municipality has been determined. Health effects of carbon monoxide are not only determined by its pollution level, but the time spent breathing polluted air ...
JT Ayodele, AO Adekiya, I Yakubu
doaj   +1 more source

Catalyst for carbon monoxide oxidation [PDF]

open access: yes, 1990
A catalyst is disclosed for the combination of CO and O2 to form CO2, which includes a platinum group metal (e.g., platinum); a reducable metal oxide having multiple valence states (e.g., SnO2); and a compound which can bind water to its structure (e.g.,
Brown, David R.   +6 more
core   +2 more sources

Photocatalytic Aqueous Reforming of Methyl Formate

open access: yesAdvanced Materials, EarlyView.
A 3d‐metal Cu‐based atomically dispersed photocatalyst, supported on modified g‐C₃N₄, facilitates the photocatalytic selective hydrogen (7.5 mmol gcat−1 of hydrogen; nothing else than H2 and CO2) generation from methyl formate. This diverse system functions under mild conditions, providing high hydrogen yield, selectivity, and enduring stability ...
Dongxu Zuo   +13 more
wiley   +1 more source

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

open access: yes
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
core  

Improvement of the Fairbanks Atmospheric Carbon Monoxide Transport Model -- A Program for Calibration, Verification and Implementation [PDF]

open access: yes, 1980
Completion Report Prepared for the Research Section, Alaska Department of Transportation and Public FacilitiesIn the early 70s, state, local and federal officials in Fairbanks, Alaska, became concerned with the rising incidence of high carbon ...
Carlson, Robert F., Hok, Charlotte
core  

Vapor Phase Installation of CpCo(CO)2 in MOF‐808

open access: yesAdvanced Materials Interfaces, EarlyView.
Metal organic frameworks (MOFs) provide high surface area and chemically uniform scaffolds for catalysis. Atomic layer deposition within frameworks may imbue even greater catalytic activity and selectivity. However, a mechanistic understanding of metal center installation is necessary to ensure the uniform installation required to draw strict structure‐
Thabiso Kunene   +5 more
wiley   +1 more source

A review of carbon monoxide sources, sinks, and concentrations in the earth's atmosphere [PDF]

open access: yes
Carbon monoxide is a toxic pollutant which is continually introduced into the earth's atmosphere in significant quantities. There are apparently some mechanisms operating which destroy most of the CO in the atmosphere, i.e., a carbon monoxide sink. These
Bortner, M. H.   +2 more
core   +1 more source

Carbon monoxide binding to iron porphyrins [PDF]

open access: yes, 1979
The carbon monoxide affinities of iron complexes of meso-tetra (α,α,α,α-o-pivalamidophenyl)porphyrin (the "picket fence" porphyrin) and of a "picket fence" porphyrin derivative with an appended axial base have been measured in solution and compared with ...
Brauman, John I.   +2 more
core   +1 more source

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