Design, Synthesis And Evaluation Of New Chemosensors Containing Quinazolinones Moiety For Ions In An Aqueous Medium And Biological Samples

M, Algoharya Ayman.; Sami, G Almalkic; Esam, S Al-Malkic

doi:10.22376/ijpbs/lpr.2020.10.5.l44-52

Cited by 1 publication

(1 citation statement)

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“…These nanohybrids did not yield high viscosity at concentrations in the range of 0.5-2 wt% [8]. Atta et al presented a magnetic powder based on magnetite nanoparticles, coated with rosin amidoxime, as a petroleum crude oil collector [9].…”

Section: Introductionmentioning

confidence: 99%

Polymer-functionalized nanoparticles for improving oil displacement

Fossati

Alho

Jacobo

2018

Adv. Nat. Sci: Nanosci. Nanotechnol.

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This work focuses on the synthesis, functionalization, and characterization of magnetic nanoparticles to be used for improving the oil recovery in the oil exploitation industry. In this manuscript we explore three different types of hydrophobic/hydrophilic functionalization through a silanized particle: with styrene, with acrylic acid and with a copolymer of styrene and maleic acid. Further application of such nanoparticles dispersions (nanofluid) are discussed as the wetting and spreading behaviour of liquids on the solid surfaces change if the wettability of solid surface is altered. In order to investigate the influence of wettability alternation on enhancing oil recovery after nanofluid treatment, flushing oil experiment and contact angle measurement were conducted in our laboratory. The results indicated that nanofluid can produce a better flushing efficiency compared with brine solution, and the contact angles of oil phase increased from 13° to 37° after nanofluid treatment (0.005% w/w). We focus on the synthesis of magnetic iron oxide nanoparticles considering recovering possibility.

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Section: Introductionmentioning

confidence: 99%