Adsorption of phenol on clustered micro-sphere porous beads made of cross-linked poly-4-vinylpyridine

Removal of Phenol from Aqueous Solutions by Polymeric Composites Containing Ni and Co Particles

“…From these experiments, data were obtained on sorption capacity q e (mg g -1 ) and amount of phenol adsorbed at time t q t (mg g -1 ) [3,7,[17][18][19] . The kinetics of phenol sorption on the resins was analyzed using the following models: Lagergren pseudo first-order, Pseudo second-order, Elovich, Weber-Morris intraparticle diffusion and external diffusion [3,7,[17][18][19] . The adsorption data were analyzed in terms of Langmuir, Freundlich and Tempkin-Pyzhev isotherm models [5,17,19,20] .…”

“…In relation to traditional adsorbents such as silica and activated carbon, polymeric resins are a more attractive alternative, due to the possibility of preparing tailor-made materials by controlling the synthesis conditions [1,3,4] . Polymeric resins based on divinylbenzene copolymers such as poly (N-vinylpyrrolidonedivinylbenzene, poly (styrene-divinylbenzene) modified with amine, hypercrosslinked polymeric resin (MN200), Amberlite XAD-4, crosslinked poly-4-vinylpyridine and poly(methylmethacrylate-divinylbenzene) have been evaluated for removing phenolic compounds from wastewater [2,[5][6][7][8][9] . Although magnetic composite materials have a wide range of potential technological applications, such as water treatment, cell labeling, cell separation, enzyme immunoassaying and drug targeting, the evaluation of this type of material for extraction of phenolic compounds has not been sufficiently studied [10][11][12][13][14] .…”

Polyvinyl pyridine metal complex as permanent antimicrobial finishing for viscose fabric

“…Polyvinyl pyridine (PVP) has been used in many applications such as the synthesis of valuable catalyst in heterogeneous organic synthesis [11][12][13], unique polymer adsorbent for the removal and recovery of some organic compound as phenol or heavy metal ions such as mercury from aqueous solution [14,15]. In textile applications Kantouch et al have proved the ability of PVP to improve the felting and pilling resistance of wool and wool/polyester blends [16,17].…”

Synthesis and characterization of polymer microspheres and its application for phenol adsorption

“…Recently, porous polymeric adsorbents synthesized for phenol removal have attracted significant attention due to feasible regeneration for repeated use, a perfect skeleton strength, physicochemical properties, and their high surface area [1]. Also, a high adsorption capacity for the removal of phenol and substituted phenols was found in the porous polymeric adsorbents [1,4,[22][23][24][25][26][27][28][29][30]. Among these porous polymeric adsorbents, it is expected that polymer beads have a large adsorption capacity for inorganic/…”