The underlying mechanism in gel formation and its mathematical simulation during anionic polyacrylamide solution ultrafiltration process
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-020-09084-6
Abstract: A dead-end ultrafiltration cup was continuously operated to investigate the underlying mechanisms of membrane fouling caused by gel layer in this paper. Anionic polyacrylamide was used as a model foulant for gel formation process in… read more here.
Keywords: gel formation; anionic polyacrylamide; ultrafiltration; formation ... See more keywords
Anionic polyacrylamide efficiency in goethite removal from aqueous solutions: goethite suspension destabilization by PAM
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Environmental Science and Technology"
DOI: 10.1007/s13762-018-2064-5
Abstract: The main aim of the study was to investigate the anionic polyacrylamide (PAM) efficiency as a flocculant relative to goethite particles. This mineral is a toxic waste produced during hydrometallurgical processes and, as a result,… read more here.
Keywords: anionic polyacrylamide; suspension destabilization; removal aqueous; pam ... See more keywords
Comparison of adsorption affinity of anionic polyacrylamide for nanostructured silica-titania mixed oxides
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2018.02.117
Abstract: Abstract The anionic polyacrylamide PAM (with various contents of carboxyl groups) adsorption mechanism on the surface of SiO2-TiO2 (ST) mixed oxides in the pH range of 3–9 was examined. Two types of ST solids differing… read more here.
Keywords: adsorption; anionic polyacrylamide; adsorption affinity; surface ... See more keywords
Enhanced flotation selectivity of fine coal from kaolinite by anionic polyacrylamide pre-conditioning
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2021.116083
Abstract: Abstract The flotation process of fine non-coking coal from kaolinite was enhanced by anionic polyacrylamide. The influence of anionic polyacrylamide on the surface properties of kaolinite and coal was analyzed by Fourier transform infrared spectrometer… read more here.
Keywords: kaolinite particles; flotation; coal kaolinite; polyacrylamide ... See more keywords
Green synthesis of fluorescent Ag-anionic polyacrylamide nanoparticles gels solution with high stability via a simple template method
Sign Up to like & getrecommendations! Published in 2019 at "Results in Physics"
DOI: 10.1016/j.rinp.2019.102636
Abstract: Abstract The fluorescent Ag-anionic polyacrylamide (Ag-APAM) hybrid nanoparticles (NPs) gels solutions were synthesized by using an environmental-friendly APAM template without extra reductant and stabilizer. The APAM with stretched molecule chains trended to absorb and reduce… read more here.
Keywords: gels solution; template; fluorescent anionic; anionic polyacrylamide ... See more keywords
Fabricating an anionic polyacrylamide (APAM) with an anionic block structure for high turbidity water separation and purification
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DOI: 10.1039/c7ra05151d
Abstract: Ultraviolet (UV)-initiated template polymerization (UTP) was used as a feasible strategy to prepare a novel anionic polyacrylamide (APAM) with a microblock structure. In the template copolymerization system, acrylamide (AM) and sodium allylsulfonate (SAS) were used… read more here.
Keywords: anionic polyacrylamide; high turbidity; polyacrylamide apam; spectroscopy ... See more keywords
Preparation of RGO and Anionic Polyacrylamide Composites for Removal of Pb(II) in Aqueous Solution
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DOI: 10.3390/polym12061426
Abstract: Graphene oxide (GO) have been reported as adsorbent materials, because its surface contains a large number of oxygen-containing groups, which provide masses of active sites. Nevertheless, it is difficult to separate GO from aqueous solution… read more here.
Keywords: adsorption; anionic polyacrylamide; rgo; removal aqueous ... See more keywords