Results 21 to 30 of about 2,407,051 (386)

Recent advances for SEI of hard carbon anode in sodium-ion batteries: A mini review

open access: yesFrontiers in Chemistry, 2022
The commercialization of sodium-ion batteries has been hampered by the anode’s performance. Carbon-based anodes have always had great application prospects, but traditional graphite anodes have great application limitations due to the inability of ...
Jiaqi Meng   +8 more
doaj   +1 more source

Lithium adsorption properties of porous LiAl-layered double hydroxides synthesized using surfactants

open access: yesJournal of Saudi Chemical Society, 2022
Porous LiAl-layered double hydroxides (LiAl-LDHs) of [Li2Al4(OH)12](CO3)·4H2O were hydrothermally synthesized in one-pot by mixing LiCl, AlCl3, urea, and one surfactant each (sodium dodecyl sulfate (SDS), octadecyl amine (OA), and sodium lauryl sulfonate
Mingzhe Dong   +4 more
doaj   +1 more source

An engineered, non-diazotrophic cyanobacterium and its application in bioelectrochemical nitrogen fixation

open access: yesCell Reports Physical Science, 2021
Summary: The reduction of chemically inert nitrogen to ammonia is a critical step in the global nitrogen cycle. Microbial nitrogen fixation is a promising way to realize nitrogen reduction and ammonia production at mild conditions.
Fangyuan Dong   +6 more
doaj   +1 more source

Migration of Salt Ions in Frozen Hydrate-Saturated Sediments: Temperature and Chemistry Constraints

open access: yesGeosciences, 2022
Migration of dissolved salts from natural (cryopeg brines, seawater, etc.), or artificial sources can destabilize intrapermafrost gas hydrates. Salt transport patterns vary as a function of gas pressure, temperature, salinity, etc. The sensitivity of the
Evgeny Chuvilin   +5 more
doaj   +1 more source

The hydration of Li+ and Mg2+ in subnano carbon nanotubes using a multiscale theoretical approach

open access: yesFrontiers in Chemistry, 2023
The separation of brines with high Mg/Li mass ratios is a huge challenge. To provide a theoretical basis for the design of separation materials, the hydration of Li+ and Mg2+ in confinement using carbon nanotubes (CNTs) as the 1-D nanopore model was ...
Ruirui Liu   +11 more
doaj   +1 more source

DNA Renaturation at the Water-Phenol Interface [PDF]

open access: yes, 2003
We study DNA adsorption and renaturation in a water-phenol two-phase system, with or without shaking. In very dilute solutions, single-stranded DNA is adsorbed at the interface in a salt-dependent manner.
121   +161 more
core   +4 more sources

Trace doping by fluoride and sulfur to enhance adsorption capacity of manganese oxides for lithium recovery

open access: yesMaterials & Design, 2020
The H1.6Mn1.6O4 (HMO) derived from Li1.6Mn1.6O4 (LMO) has been aroused enormously attention due to high adsorption capacity. Through surface trace doping of F and S (LMO-R, R = F, S), the cycling stabilities and adsorption abilities of Li1.6Mn1.6O4 are ...
Fangren Qian   +5 more
doaj   +1 more source

Fabrication of salt–hydrogel marbles and hollow-shell microcapsules by an aerosol gelation technique [PDF]

open access: yes, 2014
We designed a new method for preparation of liquid marbles by using hydrophilic particles. Salt–hydrogel marbles were prepared by atomising droplets of hydrogel solution in a cold air column followed by rolling of the collected hydrogel microbeads in a ...
Mehl, Georg H.   +4 more
core   +1 more source

Metallacycles, metallacages, and their aggregate/optical behavior

open access: yesAggregate, 2021
Since the first metallacycle was prepared by Verkade in 1983, various metallacycles and metallacages with controllable nanoscale shapes and sizes have been created by modular design and synthesis, showing unique properties that enable applications in ...
Yan Sun, Peter J. Stang
doaj   +1 more source

Aging of wood under long-term storage in a salt environment [PDF]

open access: yes, 2016
in deutscher Sprache nicht verfügbarAging of archeological wood in a salt environment was assessed in Hallstatt, Upper Austria, where Bronze Age wooden findings of the archeological salt mining site were compared with recent wood samples from the same ...
Grabner, M.   +5 more
core   +1 more source

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