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Biosorption of nickel and copper onto treated alga (Undaria pinnatifida): application of isotherm and kinetic models
Z Chen, W Ma, M Han - Journal of hazardous materials, 2008 - Elsevier
Biosorption of nickel and copper ions from aqueous solution onto treated alga biomass
Undaria pinnatifida has been studied and the Langmuir, Freundlich and Temkine …
Undaria pinnatifida has been studied and the Langmuir, Freundlich and Temkine …
Application of polyurethane foam/zinc oxide nanocomposite for antibacterial activity, detection, and removal of basic dyes from wastewater
EA Moawed, MS Eissa, SA Al-Tantawy - International Journal of …, 2023 - Springer
In this paper, a new multifunctional nanocomposite was synthesized to combine both the
advantages of sorption properties and antibacterial efficiency. The thiourea …
advantages of sorption properties and antibacterial efficiency. The thiourea …
The use of rapidly synergistic cloud point extraction for the separation and preconcentration of trace amounts of Ni (II) ions from food and water samples coupling with …
R Rahnama, M Najafi - Environmental Monitoring and Assessment, 2016 - Springer
A novel improved preconcentration method known as rapidly synergistic cloud point
extraction (RS-CPE) was established for nickel preconcentration and determination prior to …
extraction (RS-CPE) was established for nickel preconcentration and determination prior to …
Silica gel–polyethylene glycol as a new adsorbent for solid phase extraction of cobalt and nickel and determination by flame atomic absorption spectrometry
In this paper a novel solid phase extraction method to determine Co (II) and Ni (II) using
silica gel–polyethylene glycol (Silica–PEG) as a new adsorbent is described. The method is …
silica gel–polyethylene glycol (Silica–PEG) as a new adsorbent is described. The method is …
Removal of the malachite green (MG) dye from textile industrial wastewater using the polyurethane foam functionalized with salicylate
M El-Bouraie - Journal of Dispersion Science and Technology, 2015 - Taylor & Francis
Polyurethane foam was chemically functionalized with salicylate through the–N˭ N–group
generating a stable chelating sorbent PUFSalicylate (PUFS) for being used as a low cost …
generating a stable chelating sorbent PUFSalicylate (PUFS) for being used as a low cost …
Preparation of novel ion exchange polyurethane foam and its application for separation and determination of palladium in environmental samples
EA Moawed - Analytica Chimica Acta, 2006 - Elsevier
The new strong anion exchanger (PUFIX) from polyurethane foam was prepared by
coupling of the primary amine of the foam matrix with ethyl iodide. PUFIX was characterized …
coupling of the primary amine of the foam matrix with ethyl iodide. PUFIX was characterized …
Determination of cobalt, copper and nickel in food samples after pre-concentration on a new pyrocatechol-functionalized polyurethane foam sorbent
VA Lemos, AS dos Passos… - Reactive and functional …, 2007 - Elsevier
Polyurethane foam functionalized with pyrocatechol by covalent coupling through–NC–
group, is applied to an on-line pre-concentration system for cobalt, copper and nickel …
group, is applied to an on-line pre-concentration system for cobalt, copper and nickel …
Substitution influence of halo polyurethane foam on the removal of bismuth, cobalt, iron and molybdenum ions from environmental samples
Polyurethane foam was modified by the addition of halogen atoms and amino groups into
the foam matrix in order to increase its polarity for the sorption of ionic species. The halo …
the foam matrix in order to increase its polarity for the sorption of ionic species. The halo …
Synthetic tooth enamel: SEM characterization of a fluoride hydroxyapatite coating for dentistry applications
M Oliveira, HS Mansur - Materials Research, 2007 - SciELO Brasil
An alternative to etching enamel for retention of an adhesive is to grow crystals on the
enamel surface. The potential advantages of crystal growth include easy procedure and less …
enamel surface. The potential advantages of crystal growth include easy procedure and less …
Atomic absorption spectrometric determination of Cd (II), Mn (II), Ni (II), Pb (II) and Zn (II) ions in water, fertilizer and tea samples after preconcentration on Amberlite …
Abstract A new chelating resin, 1-(2-pyridylazo)-2-naphthol (PAN) coated Amberlite XAD-
1180 (AXAD-1180), was prepared and used for the preconcentration of Cd (II), Mn (II), Ni (II) …
1180 (AXAD-1180), was prepared and used for the preconcentration of Cd (II), Mn (II), Ni (II) …