Results 71 to 80 of about 311,920 (336)

Orange peel as low-cost adsorbent in the elimination of Cd(II) ion: kinetics, isotherm, thermodynamic and optimization evaluations

open access: yesBioresources and Bioprocessing, 2020
The presence of heavy metals in polluted water is known not only to cause severe harm to marine organisms, but also to terrestrial plants and animals including human beings.
T. Akinhanmi   +4 more
semanticscholar   +1 more source

Unlocking the Power of Quercetin‐Encapsulated Mesoporous Bioactive Glass Nanoparticles: A Multifunctional Approach to Bone Regeneration

open access: yesAdvanced Engineering Materials, EarlyView.
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello   +5 more
wiley   +1 more source

Fabrication of Carbon-Like, π-Conjugated Organic Layer on a Nano-Porous Silica Surface

open access: yesNanomaterials, 2020
This paper presents a new type of black organic material-porous silica composite providing an extremely highly selective adsorption surface. This black composite was prepared by lamination on nano-sized pores with a carbon-like, π-extended structure ...
Hiroki Noguchi   +7 more
doaj   +1 more source

Removal of lead, cadmium, and copper from water using Moringa oleifera seed biomass

open access: yesJournal of Water and Climate Change, 2022
This study demonstrated that Moringa oleifera seed biomass (MOSB) has the potential to be used as a natural alternative in the removal of lead (Pd), cadmium (Cd), and copper (Cu) from water which was justified by the level of toxicity, environmental ...
Victor Uzoma Nwagbara   +3 more
doaj   +1 more source

Biowęgiel z pofermentacyjnej pozostałości kukurydzy hybrydowej - tani i wydajny sorbent metali ciężkich [PDF]

open access: yes, 2019
Biochar produced from fermentation residue of maize hybrid was used in untreated form as a sorbent for the removal of Cd(II), Pb(II) and Zn(II) from aqueous solution.
Motyka, Oldřich   +3 more
core   +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

Is Young's Modulus a Critical Coating Property Determining Fouling‐Release Performance of Marine Coatings?

open access: yesAdvanced Engineering Materials, EarlyView.
The release of foulers from protective marine coatings is determined by several interrelated material properties, including the strength of Young's modulus, the flexibility of chain segments, the surface free energy, and the magnitude of hydrodynamic stress.
Johann C. Schaal   +2 more
wiley   +1 more source

Solving manufacturing problems for L-carnitine-L-tartrate to improve the likelihood of successful product scale-up

open access: yesActa Pharmaceutica, 2017
L-carnitine-L-tartrate, a non-essential amino acid, is hygroscopic. This causes a problem in tablet production due to pronounced adhesion of tablets to punches. A 33 full factorial design was adopted to suggest a tablet formulation. Three adsorbents were
Badawi Aliaa A.   +3 more
doaj   +1 more source

Utilization of Jengkol Peel (Pithecellobium jiringa) as an Adsorbent of Iron Metal

open access: yesWalisongo Journal of Chemistry, 2022
Cellulose, which has the active group OH, is found in Jengkol peel. Jengkol peel has the potential to be utilized as an adsorbent for Iron (Fe) metal because it contains these active groups.
Mutiara Fildza   +2 more
doaj   +1 more source

Energy distribution function based universal adsorption isotherm model for all types of isotherm [PDF]

open access: yes, 2018
Based upon the adsorbate-adsorbent interactions due to pore size distribution and surface heterogeneity, as characterized by the adsorption isotherms, the adsorption phenomenon has many industrial and environmental applications.
Burhan, Muhammad   +2 more
core   +2 more sources

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