Articles with "selective removal" as a keyword



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Molecularly imprinted membranes (MIMs) for selective removal of polychlorinated biphenyls (PCBs) in environmental waters: fabrication and characterization

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Published in 2017 at "Environmental Science and Pollution Research"

DOI: 10.1007/s11356-017-8829-4

Abstract: Molecularly imprinted membranes (MIMs) with selective removal properties for polychlorinated biphenyls (PCBs) were prepared through the phase inversion technique. The MIMs were obtained from casting the viscous solutions of molecularly imprinted polymers (MIPs), polysulfone (PSf),… read more here.

Keywords: membranes mims; mims selective; polychlorinated biphenyls; imprinted membranes ... See more keywords
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Selective Removal of Iron from Acid Leachate of Red Mud by Aliquat 336

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Published in 2019 at "JOM"

DOI: 10.1007/s11837-019-03801-4

Abstract: Extraction of valuable rare-earth elements (REEs) from red mud is important for both resource recovery and waste treatment of red mud. However, the Fe present in red mud makes the extraction of REEs unsatisfactory, because… read more here.

Keywords: red mud; removal; leachate red; aliquat 336 ... See more keywords
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Effective and selective removal of heavy metals from industrial effluents using sustainable Si-CD conjugate based column chromatography.

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Published in 2020 at "Bioresource technology"

DOI: 10.1016/j.biortech.2020.123786

Abstract: The present investigation deals with the green synthesis of aqueous-stable and highly fluorescent carbon dots (CD) by hydrothermal treatment of tender leaf extract of Ficus benghalensis. The synthesized CD was characterized. Carbon dots were of… read more here.

Keywords: column; effective selective; metals industrial; heavy metals ... See more keywords
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Modelling the selective removal of sodium ions from greenhouse irrigation water using membrane technology

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Published in 2018 at "Chemical Engineering Research and Design"

DOI: 10.1016/j.cherd.2018.03.040

Abstract: Abstract A model is presented for the Na+ and K+ levels in the irrigation water of greenhouses, specifically those for the cultivation of tomato. The model, essentially based on mass balances, not only describes the… read more here.

Keywords: irrigation water; membrane; irrigation; selective removal ... See more keywords
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Highly efficient and selective removal of Cr(VI) by covalent organic frameworks: Structure, performance and mechanism

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Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"

DOI: 10.1016/j.colsurfa.2020.124910

Abstract: Abstract In consideration of increasingly serious environmental issues, and concern for the environmental impact by heavy metals, materials have been developing to act as adsorbents with high capacity and selectivity for metal ions in the… read more here.

Keywords: selective removal; efficient selective; organic frameworks; covalent organic ... See more keywords
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Superior selective removal of lead via sulfate doped flower like layered double oxide: An example of high value-added utilization of organic waste

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Published in 2021 at "Journal of Cleaner Production"

DOI: 10.1016/j.jclepro.2021.127267

Abstract: Abstract Selective removal of metal ions, especially lead (Pb2+), is of enormous importance for environmental protection. A major challenge is to rational design capture agent for Pb2+ with high efficiency and excellent selectivity. Here we… read more here.

Keywords: selective removal; like layered; removal; flower like ... See more keywords
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Rapid selective removal of thorium via electrosorption towards efficiently managing rare-earth extraction residue

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Published in 2021 at "Journal of environmental chemical engineering"

DOI: 10.1016/j.jece.2021.105478

Abstract: Abstract In this present study, thorium ion [Th(SO4)32-] was removed from aqueous sulphate medium using fabricated activated carbon-based electrodes (CBE). The thermal cross-linking technique was used to synthesize the CBE. Fourier transform infrared spectroscopy (FTIR),… read more here.

Keywords: electrosorption; selective removal; spectroscopy; adsorption ... See more keywords
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Selective removal of nicotine from the main stream smoke by using a surface-imprinted polymer monolith as adsorbent.

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Published in 2019 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2018.10.101

Abstract: Using molecularly imprinted polymer as a selective adsorbent for gaseous toxicants is a novel attempt. In present work, a nicotine surface-imprinted monolith (MIM) was used for the selective removal of nicotine from smoke. First, the… read more here.

Keywords: smoke; surface imprinted; imprinted polymer; selective removal ... See more keywords
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Adsorption properties and recognition mechanisms of a novel surface imprinted polymer for selective removal of Cu(II)-citrate complexes.

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Published in 2021 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2021.127735

Abstract: Cu(II)-citrate (Cu(II)-CA) complex, as one of the components in plating solutions, increases the difficulty of Cu(II) treatment due to its stable structure and high mobility. In this work, a novel surface imprinted polymer (Cu-CA-SIP) for… read more here.

Keywords: novel surface; citrate; surface imprinted; imprinted polymer ... See more keywords
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Ion imprinted cryogels for selective removal of Ni(II) ions from aqueous solutions

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Published in 2017 at "Separation and Purification Technology"

DOI: 10.1016/j.seppur.2016.12.048

Abstract: Abstract In this article, ion imprinted poly(hydroxyethyl methacrylate) (PHEMA) based supermacroporous cryogels were synthesized in the presence of a functional monomer, namely N-methacryloyl-histidine methyl ester (MAH), to be complexed with Ni(II) ions. Two types of… read more here.

Keywords: ion imprinted; aqueous solutions; selective removal; removal ions ... See more keywords
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Effect of selective removal of badgers (Meles meles) on ranging behaviour during a ‘Test and Vaccinate or Remove’ intervention in Northern Ireland

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Published in 2021 at "Epidemiology and Infection"

DOI: 10.1017/s0950268821001096

Abstract: Abstract The role of the Eurasian badger (Meles meles) as a wildlife host has complicated the management of bovine tuberculosis (bTB) in cattle. Badger ranging behaviour has previously been found to be altered by culling… read more here.

Keywords: selective removal; northern ireland; ranging behaviour; test ... See more keywords