Effects of Gasoline and Hydrogen Blends on Exhaust Gas Emissions and Fuel Consumption from Gasoline Internal Combustion Engines by Merlin Zacharie Ayissi, Ivan Aquigeh Newen, Rhiad Alloune, Dieudonné Bitondo

“…Parameters recorded during the experimental study were the concentrations of carbon monoxide (CO), hydrogen sulfide (H2S), percentages of lower explosive limit (LEL), and combustion duration. …”
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Performance and emission characteristics of Mahua oil biodiesel in low heat rejection diesel engines with retarded injection timing by Ratchagaraja Dhairiyasamy, Deepika Gabiriel

“…Emission analysis revealed a reduction in carbon monoxide (CO) and unburnt hydrocarbons (UBHC) by 20.35 % and 12.28 %, respectively. …”
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Influence of Synthesis pH on Textural Properties of Carbon Xerogels as Supports for Pt/CXs Catalysts for Direct Methanol Fuel Cells by C. Alegre, M. E. Gálvez, D. Sebastián, R. Moliner, M. J. Lázaro

“…Catalysts electrochemical activity towards the oxidation of carbon monoxide and methanol was studied by cyclic voltammetry and chronoamperometry to establish the effect of the carbon support on the catalysts performance. …”
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New Functional Possibilities of Fire Detectors for Residential and Industrial Rooms by V. O. Kitikov, E. V. Ternov, A. V. Danilenko, N. I. Mukhurov, S. V. Denisyuk

“…The use of gas sensors that respond to hazardous gases in the environment significantly reduces the risk of death due to carbon monoxide poisoning.…”
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СONSTRUCTION AND THE ALGORITHM OPERATION OF THE LASER COMBINED FIRE DETECTOR by A. I. Kitsak, A. P. Lushchyk, D. L. Esipovich, V. N. Konon, I. V. Kavalchyk, O. A. Protasevich, I. B. Tretyak

“…The decision of the current objective is carried out using the proposed optical scheme of the dual-channel devices of smoke detection (for control of the radiation intensities scattered by smoke particles and passed through the smoke).The design and algorithm of the combined fire detector comprising a dual-channel laser device of smoke detection and carbon monoxide detector is developed.The results of the made detector tests indicate about its increased in comparison with the conventional single-channel point smoke fire detector sensitivity to various types of fumes and detection rate of fires. …”
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Polyamines Interaction with Gaseous Signaling Molecules for Resilience Against Drought and Heat Stress in Plants by Nidhi, Noushina Iqbal, Nafees A. Khan

“…The key regulators of plant stress responses include polyamines (PAs) and gaseous signaling molecules (GSM), such as hydrogen sulfide (H₂S), nitric oxide (NO), methane (CH₄), carbon monoxide (CO), carbon dioxide (CO₂), and ethylene (ET). …”
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Combustion Characteristics of Butane Porous Burner for Thermoelectric Power Generation by K. F. Mustafa, S. Abdullah, M. Z. Abdullah, K. Sopian

“…The surface temperature of a stacked-up porous media is considerably higher than the single layer. Carbon monoxide emission is independent for both porous media configurations, but moderate reduction was recorded for single layer porcelain at lean fuel-air equivalence ratio. …”
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Pedestrian Exposure to Air Pollution in Cities: Modeling the Effect of Roadside Trees by Jorge Humberto Amorim, Joana Valente, Pedro Cascão, Vera Rodrigues, Cláudia Pimentel, Ana I. Miranda, Carlos Borrego

“…The exposure of students to traffic-emitted carbon monoxide (CO) in their daily walk to school is evaluated, with a particular emphasis on the effect of trees and route choice. …”
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Development and Implementation of an FPGA-Embedded Multimedia Remote Monitoring System for Information Technology Server Room Management by Yongqin Zhu, Kaiwen Hou

“…The proposed system utilizes an FPGA as the primary controller and incorporates environmental sensors, electrical energy sensors, carbon monoxide sensors, smoke sensors, and A/D converter modules to monitor multiple locations within the server room. …”
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Control of regulated and unregulated emissions of an automotive spark ignition engine with alternative fuels (methanol, ethanol and hydrogen) by Akshey Marwaha, K.A. Subramanian

“…The FTIR (Fourier Transform Infrared) spectrometer was used to measure instantaneous emissions with a frequency of 5. The regulated (carbon monoxide, acetylene, ethene, propene, nitric oxide, nitrogen dioxide) and the unregulated (methane, hydrogen cyanide, nitrous oxide) emissions with ethanol, methanol, and hydrogen are compared with base gasoline. …”
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Hemoglobin Variants as Targets for Stabilizing Drugs by Miroslava Žoldáková, Michal Novotný, Krishna P. Khakurel, Gabriel Žoldák

“…., oxygen, carbon dioxide, carbon monoxide, and nitric oxide. Genetic variations in hemoglobin chains, such as those underlying sickle cell disease and thalassemias, present substantial clinical challenges. …”
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Performance and Emission Characteristics of Pyrolysis Oil Obtained from Neem de Oiled Cake and Waste Polystyrene in a Compression Ignition Engine by D. Raguraman, Aditya Kumar, S. Prasanna Raj Yadav, Pandurang Y. Patil, J. Samson Isaac, C. Sowmya Dhanalakshmi, P. Madhu, J. Isaac JoshuaRamesh Lalvani

“…Brake power (BP), brake thermal efficiency (BTE), brake-specific fuel consumption (BSFC), emissions of carbon monoxide (CO), hydrocarbon (HC), and nitrogen oxide (NOx) are used to assess the performance of the engine. …”
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Assessment of Air Quality and Noise around Okrika Communities, Rivers State, Nigeria by AE Gobo, TJK Ideriah, TE Francis, HO Stanley

“…The parameters measured were suspended particulate matter, nitrogen dioxide, sulphur dioxide, hydrogen sulphide, ammonia, carbon monoxide, methane and volatile organic carbon, temperature, wind speed, wind direction and relative humidity. …”
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Carboxyhemoglobin Does Not Predict the Need of Mechanical Ventilation and Prognosis during COPD Exacerbation by Shimon Izhakian, Eitan Harper, Oleg Gorelik, Assaf Frajman, Ori Mekiten, Adina Bar-Chaim, Mordechai Reuven Kramer

“…Carboxyhemoglobin (COHb) is a complex formed by the binding of carbon monoxide to hemoglobin in blood. Higher COHb levels have been associated with poor prognosis in a variety of pulmonary disorders. …”
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Numerical investigation of the effects of hydrogen/ammonia addition to n-heptane combustion and emissions for a dual injection compression-ignition engine by K. Ghadamkheir, F. Safamanesh, M. Moghiman, M. Hatami

“…Results indicate that carbon monoxide emissions decrease by 86.7 % with hydrogen injection and 92.5 % with ammonia injection, while CO₂ output is reduced by approximately 18.2 % for both hydrogen and ammonia blends with the primary fuel. …”
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Air Pollutant Levels during the Large-scale Social Restriction Period and its Association with Case Fatality Rate of COVID-19 by Muhammad Rendana

“…Therefore, this study aims to analyze changes in air quality at before and during the LSSR periods in the South Sumatera Province, Indonesia using the satellite-based observations of particulate matter (PM10), sulfur dioxide (SO2), nitrogen dioxide (NO2) and carbon monoxide (CO). The results showed that the concentrations of the measured pollutants markedly declined during the LSSR period from the highest was SO2 (98.90%) and followed by NO2 (34.79%), CO (12.70%) and PM10 (11.54%), respectively. …”
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The Ventilatory and Diffusion Dysfunctions in Obese Patients with and without Obstructive Sleep Apnea-Hypopnea Syndrome by Sonia Rouatbi, Ines Ghannouchi, Rim Kammoun, Helmi Ben Saad

“…The following lung function data were collected: pulmonary flows and volumes, lung transfer factor for carbon monoxide (DLCO), and fraction of exhaled nitric oxide (FeNO). …”
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Study on the Effect of Polysulfide Content on the Micromorphology and Spontaneous Combustion Characteristics of Coal by Hai-Fei Yao

“…Under the same temperature condition of coal, carbon monoxide (CO) production basically occurred first as the sulfur content increased. …”
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Flash Pyrolysis Experiment on Albizia odoratissima Biomass under Different Operating Conditions: A Comparative Study on Bio-Oil, Biochar, and Noncondensable Gas Products by C. Sowmya Dhanalakshmi, S. Kaliappan, H. Mohammed Ali, S. Sekar, Melvin Victor Depoures, Pravin P. Patil, Baskara Sethupathy Subbaiah, S. Socrates, Habtewolde Ababu Birhanu

“…The gas analyses showed that hydrogen and carbon dioxide were dominant, followed by carbon monoxide and methane.…”
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Effect of Acetone-n-Butanol-Ethanol (ABE) as an Oxygenate on Combustion, Performance, and Emission Characteristics of a Spark Ignition Engine by Gang Wu, Deng Wu, Yuelin Li, Lei Meng

“…In comparison with G100 under various engine loads and equivalence ratios, for the most part, ABE30 exhibits 1.4% higher brake thermal efficiency, 14% lower carbon monoxide, 9.7% lower unburned hydrocarbons, and 23.4% lower nitrogen oxides. …”
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