Results 1 to 10 of about 450,852 (275)

Investigating the Physical Adsorption of DCPD/Furfural and H2 Adsorption–Dissociation Behaviors in RE-MOFs [PDF]

open access: yesMolecules
Metal–organic frameworks (MOFs) have emerged as promising catalysts in the hydrogenation of bicyclopentadiene (DCPD) and furfural. The physical adsorption behaviors of substrate molecules and H2 within the pore structures of MOFs significantly influence ...
Muye Niu   +6 more
doaj   +2 more sources

Adsorption of SO2 and NO2 on ZrO2 (1 1 0) Surface: Density Functional Theory and Molecular Dynamic Simulation Studies [PDF]

open access: yesJournal of Chemistry Letters, 2022
In order to save the environment, there is an urgent need for control measures due to the rapidly rising concentration of greenhouse gases in the atmosphere. Density functional theory (DFT) and molecular dynamic simulation investigations are used in this
Ayuba Muhammad, Umaru Umar
doaj   +1 more source

Theoretical Study of Interaction Between Thiadiazole Derivatives on Fe(110) Surface [PDF]

open access: yesJournal of Chemistry Letters, 2023
The theoretical performance of 4-methoxyphenyl-1,3,4-thiadiazole (AMPT), 2-Amino-5-(4-chlorophenyl)-1,3,4-thiadiazole (ACPT) and 2-amino-5-phenyl-1,3,4-thiadiazole (APT) as inhibitors of iron corrosion was assessed with a view of determining the ...
Thomas Nyijime   +3 more
doaj   +1 more source

Cellulose Nanocrystals/Chitosan-Based Nanosystems: Synthesis, Characterization, and Cellular Uptake on Breast Cancer Cells

open access: yesNanomaterials, 2021
Cellulose nanocrystals (CNCs) are elongated biobased nanostructures with unique characteristics that can be explored as nanosystems in cancer treatment. Herein, the synthesis, characterization, and cellular uptake on folate receptor (FR)-positive breast ...
Ricardo J. B. Pinto   +9 more
doaj   +1 more source

Using Adsorption as Means to Treat Water Pollution

open access: yesمجلة مركز بحوث التقنيات الاحيائية, 2022
Background: Water is the source of life form and this crucial source is continuously being polluted through variety of human activities and from natural sources.
Ali K. Al-Muttair   +2 more
doaj   +1 more source

Nanoscale zero-valent iron loaded vermiform expanded graphite for the removal of Cr (VI) from aqueous solution

open access: yesRoyal Society Open Science, 2021
Cr (VI) is indispensable in industrial manufacturing, and its extensive use leads to severe heavy-metal pollution in the water environment around people, posing a great danger to physical health and living environment of multitudinous organisms. Expanded
Xinwei Cai   +3 more
doaj   +1 more source

Porous Activated Carbons Derived from Coffee Waste for Use as Functional Separators in Lithium-Sulfur Batteries

open access: yesEnergies, 2022
A novel approach has been proposed for improving the performance of lithium-sulfur batteries (LSBs) with a carbon-based material as an interlayer between the cathode and separator.
Jae-Hoon Shin   +7 more
doaj   +1 more source

Adsorption of phenol/tyrosol from aqueous solutions on macro-reticular aromatic and macro-porous polystyrene cross-linked with divinylbenzene polymeric resins [PDF]

open access: yes, 2011
The current work aims at separating by adsorption of low-molecular-weight organic compounds in a nanofiltration concentrate of the olive mill wastewaters. The experimental investigations on adsorption of phenol/tyrosol in single and binary systems were
Njimou, Jacques R.   +6 more
core   +4 more sources

Enhancement of the physical adsorption of some insoluble lead compounds from drinking water onto polylactic acid and graphene oxide using molybdenum disulfide nanoparticles: Theoretical investigation

open access: yesFrontiers in Physics, 2023
This study reports the enhancement of the physical adsorption of some insoluble lead compounds, from drinking water, onto polylactic acid (PLA) polymer and graphene oxide (GO) by filling with molybdenum disulfide (MoS2) nanoparticles (NPs).
Noureddine Mahdhi   +4 more
doaj   +1 more source

Coupled Transport of Sulfate and Chloride Ions With Adsorption Effect: A Numerical Analysis

open access: yesFrontiers in Materials, 2020
In the marine environment, reinforced concrete will suffer from chloride ion erosion and sulfate ion erosion at the same time. However, most scholars only study the interaction mechanism between chloride ion and sulfate ion, and the consideration of ...
Jun Xu   +6 more
doaj   +1 more source

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