Could test preparation & interpretation impact hydrogen-methane breath testing results? A survey of current practices
Sign Up to like & getrecommendations! Published in 2020 at "Advances in integrative medicine"
DOI: 10.1016/j.aimed.2020.03.003
Abstract: Abstract Background Hydrogen-methane breath testing is widely used in both gastroenterology and complementary therapies practice, yet current guidelines do not detail preparatory oral hygiene, nor provide standards for basal gas levels. Aims To review and… read more here.
Keywords: breath testing; breath; hydrogen methane; methane breath ... See more keywords
Hydrogen- and Methane-Based Breath Testing and Outcomes in Patients With Heart Failure.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of cardiac failure"
DOI: 10.1016/j.cardfail.2018.10.004
Abstract: BACKGROUND Recent evidence endorses gut microbiota dysregulation in the pathophysiology of heart failure (HF). Small intestinal bacterial overgrowth (SIBO) might be present in HF and associated with poor clinical outcomes. Lactulose breath testing is a… read more here.
Keywords: hydrogen methane; cause; ch4; heart failure ... See more keywords
Simultaneous wastewater treatment and generation of blended fuel methane and hydrogen using Au-Pt/TiO2 photo-reforming catalytic material
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2020.120113
Abstract: Abstract In this work, we report the generation of blended fuel of hydrogen and methane by using simultaneous photocatalysis and photoreforming reactions. A photocatalyst Au-Pt/TiO2 has been designed rationally and synthesized for the efficient electron… read more here.
Keywords: blended fuel; hydrogen; generation blended; methane ... See more keywords
Experimental and in-situ estimation on hydrogen and methane emission from spontaneous gasification in coal fire
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2017.04.192
Abstract: Abstract In order to quantitatively understand the wasteful and combustible gas resources which are released from underground coal fires caused by spontaneous combustion, the emission characteristics of hydrogen and methane in the thermochemical process of… read more here.
Keywords: coal fire; coal; hydrogen methane; emission ... See more keywords
Numerical study of hydrogen/methane buoyant fires using FireFoam
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2020.03.056
Abstract: Abstract Hydrogen/methane buoyant fires with various hydrogen volume fractions ranging from 0% to 20% were numerically studied in this paper. The modified eddy dissipation concept combustion model for multi-fuels in the large eddy simulation (LES)… read more here.
Keywords: hydrogen methane; volume; methane buoyant; hydrogen ... See more keywords
How can hydrothermal treatment impact the performance of continuous two-stage fermentation for hydrogen and methane co-generation?
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2020.08.276
Abstract: Abstract Hydrothermal treatment can facilitate hydrolysis of biomass wastes such as algae and livestock manures, by converting high-molecular weight carbohydrates and proteins to monosaccharides and amino acids. However, further decomposition and reciprocal reaction of monosaccharides… read more here.
Keywords: hydrothermal treatment; hydrogen methane; treatment; fermentation ... See more keywords
Accelerated two-stage bioprocess for hydrogen and methane production from palm oil mill effluent using continuous stirred tank reactor and microbial electrolysis cell
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2019.04.365
Abstract: Abstract This paper investigates the production of hydrogen (H2) and methane (CH4) from palm oil mill effluent (POME) using an integrated approach of thermophilic continuous stirred tank reactor (CSTR) and mesophilic microbial electrolysis cell (MECs).… read more here.
Keywords: production; palm oil; mill effluent; hydrogen methane ... See more keywords
Viable production of hydrogen and methane from polluted water using eco-friendly plasmonic Pd–TiO2 nanocomposites
Sign Up to like & getrecommendations! Published in 2023 at "RSC Advances"
DOI: 10.1039/d2ra07442g
Abstract: Solar-to-fuel conversion is a novel clean energy approach that has gained the interest of many researchers. Solar-driven photocatalysts have become essential to providing valuable fuel gases such as methane and hydrogen. Solar energy has emerged… read more here.
Keywords: production hydrogen; viable production; methane polluted; hydrogen ... See more keywords
Association between increased breath hydrogen methane concentration and prevalence of glucose intolerance in acute pancreatitis.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of breath research"
DOI: 10.1088/1752-7163/ab5460
Abstract: OBJECTIVE Pancreatic damage as pancreatitis, intestinal bacteria, and glucose imbalance could be interrelates. This study was to investigate the breath hydrogen (H2) and methane (CH4) indicating the status of small intestinal bacterial overgrowth (SIBO), and… read more here.
Keywords: breath; pancreatitis; hydrogen methane; breath hydrogen ... See more keywords
Effects of Hydrogen/Methane on the Thermal Environment of Heavy-Duty Gas Turbine Combustor
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Thermophysics and Heat Transfer"
DOI: 10.2514/1.t6798
Abstract: Hydrogen is the most promising fuel for reducing carbon emissions, but hydrogen combustion produces higher temperature compared to hydrocarbon fuel. In this paper, a three-dimensional compressible combustion–flow–heat transfer model of combustor was established, and a… read more here.
Keywords: gas; heat transfer; combustor; effects hydrogen ... See more keywords