Results 41 to 50 of about 657 (192)

Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization

Advanced Materials Interfaces, EarlyView.
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan, Thomas D. Small, Gregory F. Metha, Mahmoud Adel Hamza, Thomas J. O'Dea, Yideng Shen, Cameron J. Shearer   +6 more
wiley   +1 more source

Development of a novel miniature detonation-driven shock tube assembly that uses in situ generated oxyhydrogen mixture

, 2016
A novel concept to generate miniature shockwaves in a safe, repeatable, and controllable manner in laboratory confinements using an in situ oxyhydrogen generator has been proposed and demonstrated. This method proves to be more advantageous than existing
G. Jagadeesh, S. Janardhanraj, Jagadeesha, G, Jagadeesh, G., Janardhanraj, S, Janardhanraj, S.   +5 more
core   +1 more source

Optimization of HHO Gas Production in Alkaline Dry-Type HHO Kit Using Various Electrode and Electrolyte Configurations [PDF]

Nature Environment and Pollution Technology
This research investigates the optimization of a dry-type alkaline HHO kit for efficient oxyhydrogen (HHO) gas production, targeting applications in small (two-wheel vehicle) internal combustion engines (ICE).
M. B. D. K. Siriwardena, A. R. Nihmiya, Udara S. P. R. Arachchige and Gamunu S. Arachchige
doaj   +1 more source

Effect of HBr on Explosion Limits of Stoichiometric Hydrogen‐oxygen Mixture

International Journal of Chemical Kinetics, EarlyView.
ABSTRACT This work, based on numerical simulations, discusses the effect of HBr as an inhibitor on the explosion limit of stoichiometric hydrogen‐oxygen gas mixture in a closed spherical vessel. The numerical simulation solves the complete governing equations for mass, momentum, species and energy.
Chunkan Yu, Peter Glarborg
wiley   +1 more source

IX. On the production of spectra by the oxyhydrogen flame [PDF]

The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science, 1876
n ...
openaire   +1 more source

H2‐Driven Whole‐Cell Conversion of Diamines to N‐Heterocycles by Recombinant Cupriavidus necator

ChemCatChem, Volume 18, Issue 7, 14 April 2026.
A Cupriavidus necator chassis couples a diamine oxidase–imine reductase cascade with an H2‐driven soluble hydrogenase cofactor module to convert linear diamines into saturated N‐heterocycles in vivo, using H2 as the sole source of reducing power.
Pierre Schoenmakers, Donato Calabrese, Jeena‐Lee Hattemer, David de la Asunción Vest, Aydoğan Tatar, Paul R. F. Cordero, Lars Lauterbach   +6 more
wiley   +1 more source

Performance of Four Step Engine Generator Set with Oxy-Hydrogen (HHO) Fuel from Water Electrolysis Process Using Vacuum Valve Carburator

Journal of Renewable Energy and Mechanics, 2022
Alternative energy sources are required to lessen the environmental impact brought on by the usage of fossil fuels as a result of rising energy demand and rising fossil fuel use.
Theodorus Rendy Prasetya, Lathifa Putri Afisna, Devia G.C. Alfian, Rizky Faesal Sadikin   +3 more
doaj   +1 more source

Composite dilution effect of exhaust gas recirculation and lean-burn on combustion and emissions of oxyhydrogen/bio-isopropanol/gasoline ternary fuel engine

Frontiers in Energy Research
The complementary utilization of oxyhydrogen and bio-isopropanol in carbon-neutral fuel engines can effectively enhance power output and combustion stability. However, oxyhydrogen blended combustion results in an increase in NOx emissions.
Zhanglei Lei, Zhe Zhao, Zhe Zhao, Zhongshu Wang, Zhongshu Wang, Yongqiang Han, Yongqiang Han, Fangxi Xie, Fangxi Xie, Yu Liu, Yu Liu, Xiaoping Li, Xiaoping Li, Beiping Jiang, Beiping Jiang, Zhaohui Jin, Zhaohui Jin, Xiangyang Wang, Xiangyang Wang   +18 more
doaj   +1 more source

Semidiaphanam Tremuli Narcissuli Ideam Lacteam1: Ehrenfried Walther von Tschirnhaus (1651–1708) and His Determined Search for the Porcelain Principle

Archaeometry, Volume 68, Issue 1, Page 120-131, February 2026.
ABSTRACT With this contribution, an attempt is being made to chart the timeline of the invention of the European hard‐paste porcelain based on historical documents. They were evaluated to trace the development lines from Tschirnhaus's early experiments with burning mirrors and lenses in the 1680s to finding ‘wax porcelain’ around 1694 to the ...
Robert B. Heimann
wiley   +1 more source

Performance and Emission Characteristics of Raphanus sativus, Jatropha, and Balanites Aegyptiaca Seed Mixed Biodiesel Blends in a Direct Injection Diesel Engine

Energy Science &Engineering, Volume 14, Issue 1, Page 399-411, January 2026.
Flow chart of the transesterification process followed to produce the biodiesels. ABSTRACT The current study analyzes the performance and emission attributes of different blends (0%, 20%, 40%, 60%, 80%, and 100% being termed as MB0, MB20, MB40, MB60, MB80 and MB100, respectively) of biodiesel derived from Raphanus Sativus, Jatropha, and Balanites ...
Jatoth Heeraman, Sandeep Chinta, Gade Hima Bindu, Otabek Mukhitdinov, Sanjarbek Madaminov, Alisher Abduvokhidov, Nima Khalilpoor   +6 more
wiley   +1 more source