Results 121 to 130 of about 886,207 (342)

Investigating the Anionic Redox Mechanism of Lithium Rich Cathodes

ChemNanoMat, EarlyView.
F‐doping of Li‐rich cathodes reveals that activation proceeds through a two‐step mechanism. The first step is a static reductive coupling mechanism that generates anionic redox and oxygen vacancies. These oxygen vacancies trigger the second step, a mobile TM‐migration mechanism.
Trent Seaby, Tongen Lin, Xia Huang, Lachlan Casey, Lianzhou Wang   +4 more
wiley   +1 more source

On the Ignition Delay in Diesel Engine with Precombustion Chamber (1)

, 1955
Kunio Terao, Tetsuya HORI
openalex   +2 more sources

Closure to “Discussions of ‘The Aircraft Diesel Engine’” (1930, Trans. ASME, 52(1), pp. 43–48) [PDF]

, 1930
Leigh M. Griffith, Edward T. Vincent
openalex   +1 more source

Confined Growth by Self‐Combustion of a Cu‐Based Nanophase into Mesostructured Acid Supports for DME Production from CO2

ChemPlusChem, EarlyView.
Three mesostructured aluminosilicates (Al‐MCM‐41, Al‐SBA‐15, Al‐SBA‐16) with different textural properties are used as supports to obtain bifunctional nanocomposite catalysts for the direct CO2‐to‐DME conversion, by hosting a Cu‐based CO2 hydrogenation phase incorporated through a self‐combustion impregnation route.
Fausto Secci, Valentina Mameli, Marco Sanna Angotzi, Luciano Atzori, Lorenza Piroddi, Nicola Pinna, Mauro Mureddu, Carla Cannas   +7 more
wiley   +1 more source

An experimental study on using diethyl ether in a diesel engine operated with diesel-biodiesel fuel blend

Engineering Science and Technology, an International Journal, 2018
Although biodiesel has a promising potential to be used as an alternative fuel for compression-ignition engines, its use may deteriorate engine performance.
Amr Ibrahim
doaj  

Predictive modeling and optimization of a waste cooking oil biodiesel/diesel powered CI engine: an RSM approach with central composite design

Scientific Reports
Due to the restrictions of the diesel engine emissions and the massive demand of energy, the fossil diesel fuel has been consumed quickly and the resources cannot suffice the demand. Alternative fuels that include bio alcohols, hydrogen and biodiesel can
Medhat Elkelawy, E. A. El Shenawy, Hagar Alm-Eldin Bastawissi, Mahmoud M. Shams, Elumalai P. V., Dhinesh Balasubramanian, Vivek Anand, Mamdooh Alwetaishi   +7 more
doaj   +1 more source

Discussion: “High-Speed Diesel-Engine Design” (Nonnenbruch, Otto, 1929, Trans. ASME, 51(9), pp. 115–121) [PDF]

, 1929
Charles S Moore, E. Nibbs, Peter Jackson
openalex   +1 more source

Catalytic Performance of Highly Dispersed Bimetallic Catalysts for CO Hydrogenation to DME

ChemPlusChem, EarlyView.
To enhance the catalytic performance of Zn−NC in the hydrogenation of CO to dimethyl ether, highly dispersed bimetallic catalysts are synthesized through the pyrolysis different metal‐doped ZIF. The incorporation of secondary metals (Mn, Fe, Co, Ni, Cu) leads to distinct variations in catalytic performance.
Chunqiu Zhao, Qiang Chang, Fu Yin, Guowei Niu, Chenghua Zhang, Dan Liu, Bhekie B. Mamba, Alex T. Kuvarega   +7 more
wiley   +1 more source

Longevity of colloidal activated carbon for in situ PFAS remediation at AFFF‐contaminated airport sites

Remediation Journal, Volume 33, Issue 1, Page 3-23, Winter 2022., 2022
Abstract A review of state per‐ and polyfluoroalkyl substances (PFAS) guidelines indicates that four long‐chain PFAS (perfluorooctanesulfonic acid [PFOS] and perfluorooctanoic acid [PFOA] followed by perfluorohexanesulfonic acid [PFHxS] and perfluorononanoic acid [PFNA]) are the most frequently regulated PFAS compounds.
Grant R. Carey, Seyfollah G. Hakimabadi, Mantake Singh, Rick McGregor, Claire Woodfield, Paul J. Van Geel, Anh Le‐Tuan Pham   +6 more
wiley   +1 more source

Discussion: “The Diesel Engine and Public Utilities” (Ward, Roswell H., 1928, Trans. ASME, 49–50(9), p. 091014) [PDF]

, 1928
H. C. Thuerk, Hermann Lemp, Herbert W. Dow, E. H. Krieg, Oliver Field Allen, Arthur F. Macconochi, Rex W. Wadman, Charles E. Beck, Roswell H. Ward   +8 more
openalex   +1 more source