Results 21 to 30 of about 236,738 (314)

Earth-Abundant SiX (X=S and Se) Monolayers as Promising Anode Materials for Lithium Ion Batteries, a First-Principles Study

open access: yesInternational Journal of Electrochemical Science, 2018
In this work, the adsorption energy, diffusion energy barrier and structural stability of Li on SiX (X=S and Se) monolayers were studied using density functional theory.
Shijie Tan, Bo Dai
doaj   +1 more source

Dynamics of BaCl2-NH3 adsorption pair [PDF]

open access: yes, 2009
To obtain accurate kinetics of adsorption pairs, dynamic tests of a composite adsorbent material (BaCl2 impregnated into a vermiculite matrix) and ammonia were performed on small samples under isothermal conditions and on a larger quantity in a ...
Tamainot-Telto, Zacharie   +3 more
core   +1 more source

Tin Monooxide Monolayer as Promising Anode Materials for Recharge Ion Batteries

open access: yesInternational Journal of Electrochemical Science, 2017
Using density functional theory, Li, Na and Mg adsorption and diffusion on a SnO monolayer were investigated. The energetically favored adsorption sites and diffusion paths for Li, Na and Mg were determined.
Aijian Huang, Xiaoli Sun, Sha Dong
doaj   +1 more source

Effects of contact resistance and metal additives in finned-tube adsorbent beds on the performance of silica gel/water adsorption chiller [PDF]

open access: yes, 2013
Recently interest in adsorption cooling systems has increased due to their capability to utilise low grade heat sources and environmentally friendly refrigerants.
Al-Dadah, R. K.   +5 more
core   +1 more source

Theoretical Study of Ability of Boron Nitride Nanocone to Oxidation of Sulfur Monoxide

open access: yesActa Chimica Slovenica, 2018
In recent years, the discovery of suitable catalyst to oxidation of sulfur monoxide (SO) in normal temperature is a major concern in the industry. In this study, in first step; the boron nitride nanocone (BNNC) with Ge were doped and the surface of Ge ...
Xuewu Zuo   +4 more
doaj   +1 more source

An Insight into the Efficient Dimethoate Adsorption on Graphene-Based Materials—A Combined Experimental and DFT Study

open access: yesApplied Sciences, 2021
(1) Background: The development of highly efficient methods for removing hazardous substances from the environment attracts increasing attention. Understanding the basic principles of the removal processes using graphene materials is equally essential to
Vladan J. Anićijević   +3 more
doaj   +1 more source

A first parameterization of the pore-structure dependent kinetic adsorption model for O2 adsorption in biomass conversion modeling [PDF]

open access: yes, 2021
Mass transport properties of the oxidation and gasification agents O2, CO2, and H2O are highly relevant for the modeling of the conversion process of biomasses.
Eisenbach, Tim   +4 more
core   +1 more source

DFT Study of Methanol Adsorption on Vacancy and N-Doped Graphene and Comparing Them with Pristine Graphene [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 2021
In this study, density functional theory was used to investigate the effect of adsorption process and interaction between methanol as a fuel and graphene as a catalyst. Thermodynamic studies in this field have shown that Gibb's free energy is positive in
Fereshteh Naderi   +3 more
doaj   +1 more source

Characterisation of metal organic frameworks for adsorption cooling [PDF]

open access: yes, 2012
Silica gel/water adsorption cooling systems suffer from size, performance and cost limitations. Therefore, there is a need for new adsorbent materials that outperform silica gel.
Mahmoud, Saad   +7 more
core   +1 more source

Characterization of Raw and Treated Calotropis Gigantea Fibers: Application to the Adsorption of Methylene Blue Dye

open access: yesJournal of Natural Fibers, 2023
The present paper focuses on the valorization of raw and treated Calotropis gigantea fibers as a natural and low-cost biosorbent for methylene blue.
Hafedh Belmabrouk   +5 more
doaj   +1 more source

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