Results 211 to 220 of about 3,313,131 (376)

A global dataset of helium isotopic data in tectonically and hydrothermally active geological environments. [PDF]

Sci Data
Gherardi F, Facca G, Pierotti L, Martinelli G, Pinti DL.   +4 more
europepmc   +1 more source

Improving the helium gas barrier properties of epoxy coatings through the incorporation of graphene nanoplatelets and the influence of preparation techniques

, 2015
L. J. V. Rooyen, J. Karger‐Kocsis, L. D. Kock   +2 more
semanticscholar   +1 more source

Hydroprocessing of synthetic kerosene over a non‐sulphided Ni/Al2O3 catalyst: Impact of alcohols and ketones on alkene conversion

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Synthetic jet fuel containing non‐petroleum‐derived kerosene can be produced from synthetic kerosene obtained through processes that include a hydroprocessing step. The potential use of non‐sulphided (reduced) nickel supported on alumina (Ni/Al2O3) was evaluated as an alternative to sulphided catalysts to saturate alkenes in sulphur‐free ...
Garima Chauhan, Felix Link, Cibele Melo Halmenschlager, Arno de Klerk   +3 more
wiley   +1 more source

Calibration of Digital Holographic Camera for Bubble Gas Volumetric Flux Measurements. [PDF]

Sensors (Basel)
Dyomin V, Davydova A, Kirillov N, Polovtsev I.   +3 more
europepmc   +1 more source

Analyses of the Effect of Cycle Inlet Temperature on the Precooler and Plant Efficiency of the Simple and Intercooled Helium Gas Turbine Cycles for Generation IV Nuclear Power Plants [PDF]

, 2017
Arnold Gad-Briggs, Theoklis Nikolaidis, Pericles Pilidis   +2 more
openalex   +1 more source

Synthesis, characterization, and performance of x_MoO3/Z‐22 and x_MoO3/MMP catalysts for biodiesel production

The Canadian Journal of Chemical Engineering, EarlyView.
Methyl transesterification of soybean oil using heterogeneous catalysts for biodiesel production. Abstract The growing global demand for renewable fuels has driven the search for efficient catalysts in biodiesel production. This study presents the synthesis and characterization of x_MoO3/Z‐22 and x_MoO3/MMP heterogeneous catalysts, and evaluates the ...
André Miranda da Silva, Vitória de Andrade Freire, José Jailson Nicácio Alves, Romualdo Rodrigues Menezes, Bianca Viana de Sousa Barbosa   +4 more
wiley   +1 more source

Helium isotope anomaly in groundwater prior to the 2024 Noto Peninsula earthquake. [PDF]

Nat Commun
Kagoshima T, Sano Y, Takahata N, Kawamoto Y, Shibata T, Li Y, Morishita T, Hiramatsu Y, Nakajima J.   +8 more
europepmc   +1 more source

Development of a wide range vortex shedding flowmeter for high temperature helium gas

, 1981
S.P. Baker, R. M. Ennis, P.G. Herndon
openalex   +2 more sources

Radiation Protection Practices during the Helium Circulator Maintenance of the 10 MW High Temperature Gas-Cooled Reactor-Test Module (HTR-10) [PDF]

, 2016
Chengxiang Guo, Liqiang Wei, Hong Li, Jianzhu Cao, Sheng Fang   +4 more
openalex   +1 more source

Charge State Influence on Stability and Isomerism in Dehydrogenated PAHs: Insights from Anthracene, Acridine, and Phenazine

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
The ionization of anthracene, acridine, and phenazine has been explored, along with the removal of one and two hydrogen atoms, to provide valuable information for astrochemists and to understand the behavior of the resulting structures and their electronic reorganization. Abstract In this study, we systematically explored the stability and isomerism of
Khaldia Zghida, Farouk Hamza Reguig, Manuel Alcamí, Al Mokhtar Lamsabhi   +3 more
wiley   +1 more source