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Towards carbon monoxide sensors based on europium doped cerium dioxide
(2019-01-15)
Ce 1-(3/4)x Eu x O 2 (x = 0.00 and x = 0.08) thick films were prepared from nanoparticles synthesized by the microwave-assisted hydrothermal route, aiming their application as a carbon monoxide sensing material to prevent ...
Variations of carbon monoxide concentrations in the Megacity of São Paulo from 2000 to 2015 in different time Scales
(2017-04-28)
Air pollution is an important public health issue. High levels of carbon monoxide in the atmosphere are hazardous to human health. Studies regarding the concentration of this and other gases in the atmosphere allow political ...
Pt-Ru polymeric electrocatalysts used for the determination of carbon monoxide
(Elsevier Science, 2012-12)
Different PtRu polyaniline composite catalysts were studied for the electro-oxidation of carbon monoxide (CO) in order to ascertain their response to the changes in CO bulk concentration in acid solutions. The catalyst ...
A carbon monoxide transport model of the human respiratory system applied to urban atmosphere exposure analysis
(Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM, 2008)
The aim of this work is to analyze the carbon monoxide (CO) transport in the human body submitted to several physical activity levels. A complete mathematical model of the human respiratory system was developed, considering ...
Role of locus coeruleus heme oxygenase-carbon monoxide-cGMP pathway during hypothermic response to restraint
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
Central heme oxigenase-carbon monoxide (HO-CO) pathway has been shown to play a pyretic role in the thermoregulatory response to restraint. However, the specific site in the central nervous system where CO may act modulating ...
Role of the spinal cord heme oxygenase-carbon monoxide-cGMP pathway in the nociceptive response of rats
(ELSEVIER SCIENCE BV, 2008)
The aim of the present study was to investigate the role of the spinal cord heme oxygenase (HO)-carbon monoxide (CO)-soluble guanylate cyclase (sGC)-cGMP pathway in nociceptive response of rats to the formalin experimental ...
Carbon monoxide oxidation over platinum: Stable, oscillatory and quasi-chaotic regimes
(1998-08-15)
We model the heterogeneously catalyzed oxidation of CO over a Pt surface. A phase diagram analysis is used to probe the several steady state regimes and their stability. We incorporate an experimentally observed 'slow' ...
Using the oxyhydrogen as an additive to increase the performance of an internal combustion engine
(2016-06)
Reducing the pollution emission associated with oil combustion is gaining an increasing interest
worldwide. Recently, Brown’s gas (HHO gas) has been introduced as an alternative clean source of energy. A
system to generate ...
NITROBENZENE REDUCTION CATALIZED BY SOLUBLE CARBONYLRHODIUM COMPLEXES OF METHYL AND DIMETHYL PYRIDINE LIGANDS
(Sociedad Chilena de Química, 2007)