Results 91 to 100 of about 657 (192)

Enhancing hydrogen gas production in electrolysis cells with ammonium chloride and solar PV integration

Results in Engineering
In this study, the electrolysis of water by using ammonium chloride (NH4Cl) as an electrolyte was investigated for the production of hydrogen gas. The assembled electrochemical cell consists mainly of twenty-one stainless-steel electrodes and a direct ...
L. Hadj-Taieb, A.S. Abdullah, Z.M. Omara, Fadl A. Essa   +3 more
doaj   +1 more source

Additively Manufactured 316L Stainless Steel: Hydrogen Embrittlement Susceptibility and Electrochemical Gas Production

Applied Sciences
Interest in hydrogen is rapidly growing due to rising greenhouse gas emissions and the depletion of fossil fuel reserves. Additive manufacturing (AM) is extensively employed to produce high-quality components, with a strong focus on enhancing mechanical ...
Reham Reda, Sabbah Ataya, Mohamed Ayman, Khaled Saad, Shimaa Mostafa, Gehad Elnady, Rashid Khan, Yousef G. Y. Elshaghoul   +7 more
doaj   +1 more source

Guidelines for the selection of hydrogen gas inhalers based on hydrogen explosion accidents. [PDF]

Med Gas Res, 2023
Ichikawa Y, Hirano SI, Sato B, Yamamoto H, Takefuji Y, Satoh F.   +5 more
europepmc   +1 more source

Experimental Investigation of Oxy-Hydrogen Injection in Natural Gas/Diesel Dual-Fuel Engine: Performance and Emission Analysis under Low Load Operation

Kapal
The pursuit of achieving zero carbon emissions by 2050 has led to the implementation of green technologies in the maritime industry. One crucial aspect is the adoption of alternative fuels, with a focus on non-fossil fuels to enhance energy efficiency ...
Betty Ariani, Frengki Mohamad Felayati, Mohammad Arif Batutah   +2 more
doaj   +1 more source

Performance and carbon emissions of a diesel/oxy-hydrogen dual-fuel engine with oxy-hydrogen injection variation under low and medium load conditions

International Journal of Renewable Energy Development
Reducing carbon emissions such as carbon dioxide (CO2) and carbon monoxide (CO) from diesel engines struggled with engine performance challenges and fossil fuel limitations. Besides, huge transportation such as ships hardly replaced diesel engines due to
Frengki Mohamad Felayati, Hadi Prasutiyon, Sholikhatul Janah, Dimas Hadi Wijaya, Mukhammat Bayu Saputra, Semin Semin   +5 more
doaj   +1 more source

Sustainable Production of Green Oxy-Hydrogen from Vehicles’ Air Conditioning Drains to Enhance Engine Efficiency and Reduce Greenhouse Gas Emissions

Hydrogen
Innovative and sustainable solutions are increasingly necessary as concerns about fossil fuels’ environmental and economic impacts grow. Accordingly, this study aims to enhance vehicle internal combustion engine efficiency by producing oxy-hydrogen (HHO)
Mohamed K. M. Gerwash, Amin M. K. Al-ghonemy, Mohamed A. Omara, Ibrahim L. M. Ahmed, Aly Saeed, Gamal B. Abdelaziz   +5 more
doaj   +1 more source

Advances in Ablation or Oxidation Mechanisms and Behaviors of Carbon Fiber-Reinforced Si-Based Composites. [PDF]

Molecules, 2023
Zuo H, Ruan F, Wang H, Wang H, Wang X, Huang Y, Wang R, Zou L, Xu Z, Li D.   +9 more
europepmc   +1 more source

Corrosion of Titanium Electrode Used for Solar Saline Electroflotation. [PDF]

Materials (Basel), 2023
Madrid FMG, Arancibia-Bravo M, Cisterna J, Soliz Á, Salazar-Avalos S, Guevara B, Sepúlveda F, Cáceres L.   +7 more
europepmc   +1 more source

Estimation of NOx pollutants in a spark engine fueled by mixed methane and hydrogen using neural networks and genetic algorithm. [PDF]

Heliyon, 2023
Keshavarzzadeh M, Zahedi R, Eskandarpanah R, Qezelbigloo S, Gitifar S, Farahani ON, Mirzaei AM.   +6 more
europepmc   +1 more source

Combustion-Driven Miniature Shock Tube With In-Situ Oxyhydrogen Generation: Energy and Impulse Analysis

This study investigates blast waves generated by an oxyhydrogen-driven combustion tube at varying fill pressures (14, 16, and 18 psi) and tube lengths (50 mm, 100 mm, and 150 mm).
Subburaj, Janardhanraj, Farooq, Aamir, Piminchumo Sausa, Adolfo R.   +2 more
core   +1 more source