Results 101 to 110 of about 239,233 (332)

Low-cost and Sustainable Bioadsorbent from Banana Peel Waste for Crystal Violet Dye Removal

open access: yesBioResources
A direct comparison was made between raw banana peel waste (RBPW) and acid-treated banana peel waste (ABPW), under identical conditions, for adsorption of crystal violet (CV). Sorption kinetics, isotherms, and thermodynamics were considered to reveal the
Salah Ud Din   +6 more
doaj  

Removal of Brilliant-Green Dye Using Carbon-Loaded Zinc Oxide Nanoparticles: A Comparative Isotherm Study

open access: yesEngineering Proceedings
Adsorption is a phase transfer process extensively utilized for removing substances from fluid phases (either gases or liquids) to the solid phase, also known as the adsorbent particle.
Ayad F. Alkaim   +5 more
doaj   +1 more source

Pressure induced magnetic and magnetocaloric properties in NiCoMnSb Heusler alloy

open access: yes, 2009
The effect of pressure on the magnetic and the magnetocaloric properties around the martensitic transformation temperature in NiCoMnSb Heusler alloy has been studied. The martensitic transition temperature has significantly shifted to higher temperatures
Coelho, A. A.   +4 more
core   +1 more source

Reevaluating the Activity of ZIF‐8 Based FeNCs for Electrochemical Ammonia Production

open access: yesAdvanced Functional Materials, EarlyView.
Though receiving much attention, the field of electrochemical nitrogen reduction reaction (eNRR) to ammonia is marked by doubts about whether this reaction is possible in aqueous media. This work sheds light on this question for iron single‐atom on N‐doped carbon (FeNC) catalysts—a class of well‐known catalysts that is also worth testing for the sister
Caroline Schneider   +6 more
wiley   +1 more source

Hygroscopicity of ‘sucupira-branca’ (Pterodon emarginatus Vogel) fruits

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental
‘Sucupira-branca’ (Pterodon emarginatus Vogel) is a tree from ‘Cerrado’ and stands out mainly for its pharmacological properties; however, there are no technological information about its post-harvest operations.
Daniel E. C. de Oliveira   +4 more
doaj   +1 more source

Magnetized rotating isothermal winds [PDF]

open access: hybrid, 2023
Matthias J Raives   +2 more
openalex   +1 more source

Mechanochemistry‐Assisted Solvent‐Free Supramolecular Engineering for Atomic‐Layered Carbon Nitride Nanosheets with Enhanced Photocatalytic Hydrogen Evolution

open access: yesAdvanced Functional Materials, EarlyView.
A solvent‐free mechanochemistry‐enabled supramolecular engineering strategy is developed to directly synthesize covalent‐interconnected two‐dimensional atomic‐layered carbon nitride nanosheets photocatalyst, bypassing conventional top‐down exfoliation requirements.
Fanglei Yao   +7 more
wiley   +1 more source

Thermodynamic behaviour and structural properties of an aqueous sodium chloride solution upon supercooling

open access: yes, 2008
We present the results of a molecular dynamics simulation study of thermodynamic and structural properties upon supercooling of a low concentration sodium chloride solution in TIP4P water and the comparison with the corresponding bulk quantities.
Allen M. P.   +9 more
core   +1 more source

Supraparticles Composed of Graphitic Carbon Nitride Nanoparticles and Silica‐Supported Horseradish Peroxidase as Customizable Hybrid Catalysts for Photo‐Biocatalytic Cascade Reactions in Continuous Flow

open access: yesAdvanced Functional Materials, EarlyView.
Herein presented supraparticles combine the nanoparticulate photocatalyst graphitic carbon nitride with the enzyme horseradish peroxidase, which is immobilized on silica nanoparticles. In an optimized compatibility range, both catalysts operate effectively within the hybrid supraparticles and catalyze a cascade reaction consisting of the photocatalytic
Bettina Herbig   +11 more
wiley   +1 more source

Liquid-liquid equilibrium for monodisperse spherical particles

open access: yes, 2001
A system of identical particles interacting through an isotropic potential that allows for two preferred interparticle distances is numerically studied.
C. A. Angell   +19 more
core   +1 more source

Home - About - Disclaimer - Privacy