Results 1 to 10 of about 137,199 (242)

Alkali metal reduction of alkali metal cations [PDF]

open access: yesNature Communications, 2023
Counter to synthetic convention and expectation provided by the relevant standard reduction potentials, the chloroberyllate, [{SiNDipp}BeClLi]2 [{SiNDipp} = {CH2SiMe2N(Dipp)}2; Dipp = 2,6-i-Pr2C6H3)], reacts with the group 1 elements (M = Na, K, Rb, Cs ...
Kyle G. Pearce   +6 more
doaj   +2 more sources

Alkali metal bilayer intercalation in graphene [PDF]

open access: goldNature Communications
Alkali metal (AM) intercalation between graphene layers holds promise for electronic manipulation and energy storage, yet the underlying mechanism remains challenging to fully comprehend despite extensive research.
Yung-Chang Lin   +7 more
doaj   +4 more sources

A Theoretical Investigation of the Selectivity of Aza-Crown Ether Structures Chelating Alkali Metal Cations for Potential Biosensing Applications [PDF]

open access: yesMolecules
Aza-crown ether structures have been proven to be effective in constructing fluorescent biosensors for selectively detecting and imaging alkali metal ions in biological environments. However, choosing the right aza-crown ether for a specific alkali metal
Mouhmad Elayyan   +2 more
doaj   +2 more sources

Ultrahigh Storage Capacity of Alkali Metal Ions in Hexagonal Metal Borides with Orderly Multilayered Growth Mechanism [PDF]

open access: yesNanomaterials
The global energy shortage and the gradual depletion of lithium resources have become increasingly prominent. Improving the energy density of lithium-based secondary batteries and developing other high-performance alkali-metal secondary batteries have ...
Jiaxin Jiang, Hongyan Guo, Ning Lu
doaj   +2 more sources

Wide-Temperature Electrolytes for Aqueous Alkali Metal-Ion Batteries: Challenges, Progress, and Prospects [PDF]

open access: yesNano-Micro Letters
Highlights The key challenges and fundamental principles of wide-temperature aqueous electrolytes for alkali metal ion batteries were analyzed. The design strategies for aqueous electrolytes with broad operating temperature ranges were summarized.
Zichen Lin   +6 more
doaj   +2 more sources

Study into the physical chemistry and technology of alkali liquid metal coolants for nuclear and thermonuclear power plants [PDF]

open access: yesNuclear Energy and Technology, 2023
It is shown that, as the result of developing alkali liquid metal coolants, including sodium, eutectic sodium-potassium alloy, lithium and cesium, the scientific basis has been established for their application in nuclear power.
Aleksandr P. Sorokin   +3 more
doaj   +3 more sources

Synthesis and spectral characterization of binuclear compounds of Cu(II) and Ni(II) Schiff base of 2-Hydroxy-5-methylacetophenone and 1,2-Propylenediamine with alkali metal salts of trinitrophenol [PDF]

open access: yesJournal of Chemistry Letters, 2023
A series of new binuclear complexes of general formula MaMAPD.MbL were synthesized by interaction of stable CuII and NiII metal chelate of Schiff base derived from propylenediamine and 2-hydroxy-5-methylacetophenone with alkali metal salts of organic ...
RABINDRA DEO, CHANDAN KUMAR
doaj   +1 more source

Design of a Measuring Device and Experimental Study into the Relationship between Temperature and the Density of Alkali Metal-Vapor

open access: yesPhotonics, 2023
The temperature of the alkali metal cell, which affects the density of the alkali-metal vapor and the gas pressure, is usually difficult to measure directly.
Huining Shang   +6 more
doaj   +1 more source

Effects of alkali metal cations and fluoride anions on viscosity and structure of CaO–SiO2–Al2O3 system

open access: yesJournal of Materials Research and Technology, 2022
Alkali metal oxides (R2O) in calcium-aluminosilicate-based melts were substituted with alkali metal fluorides (RF) while maintaining a constant concentration of the alkali metal cation to investigate the effects of the alkali metal cations and fluoride ...
Gi Hyun Kim, Il Sohn
doaj   +1 more source

Migration behavior of alkali metals in an iron ore sintering process with the substitution of biomass for coke breeze

open access: yes工程科学学报, 2021
Iron ore sintering is a process in which iron ore powder, flux, iron-bearing dust, solid fuel (such as coke powder), and return fines are mixed in a certain proportion, granulated, and then processed into agglomerates by high-temperature generated by ...
Hao ZHOU   +3 more
doaj   +1 more source

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