Application of amino-functionalized cellulose-poly(glycidyl methacrylate) graft copolymer (AM-Cell-g-PGMA)adsorbent for dyes removal from wastewater

Waly, A.; Khedr, Maaly; Ali, Hanaa M.; Ahmed, Islam Mohammed

doi:10.1016/j.clet.2021.100374

Cited by 10 publications

(7 citation statements)

References 27 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The sorption kinetic parameters were determined revealing that the investigated system obeyed the PSO model. 127…”

Section: Glycidyl Methacrylatementioning

confidence: 99%

“…126 Three amino-functionalized cellulose-polyGMA graft copolymers (AM-Cell-g-PGMA) were tested as ion-exchange resins for the adsorption of dyes from aqueous solutions using batch techniques. 127 The three adsorbents had been prepared earlier based on the aminization of the grafted copolymer with triethylamine hydrochloride (TEAC), diethylene triamine (DETA), and triethylene tetraamine (TETA), which are represented as R1, R2, and R3 respectively. The adsorption time and the solution pH were varied.…”

Section: Review Materials Advancesmentioning

confidence: 99%

“…The sorption kinetic parameters were determined revealing that the investigated system obeyed the PSO model. 127 When we talk about GMA modification, the work of Ko ¨se et al 128 provides a good example of modification using cellulose nanocrystals (Cell), which were used to modify poly(2hydroxy ethyl methacrylate-GMA), giving poly(HEMA-GMA) cryogels prepared via base-catalyzed Cell addition. The resulting cryogels were characterized via FT-IR, SEM, and N 2 -adsorption methods.…”

Section: Review Materials Advancesmentioning

confidence: 99%

See 2 more Smart Citations

Chitosan- or glycidyl methacrylate-based adsorbents for the removal of dyes from aqueous solutions: a review

2022

View full text Add to dashboard Cite

show abstract

“…The sorption kinetic parameters were determined revealing that the investigated system obeyed the PSO model. 127…”

Section: Glycidyl Methacrylatementioning

confidence: 99%

Section: Review Materials Advancesmentioning

confidence: 99%

Section: Review Materials Advancesmentioning

confidence: 99%

See 1 more Smart Citation

Chitosan- or glycidyl methacrylate-based adsorbents for the removal of dyes from aqueous solutions: a review

2022

View full text Add to dashboard Cite

show abstract

“…Poly(glycidyl methacrylate) (PGMA) is a highly versatile polymer that can be easily modified with different functional groups such as amines, alcohols, and anhydrides through ring-opening reactions or postpolymerization reactions . PGMA microspheres have been investigated for several uses, such as catalyst supports, , drugs, gene and cell vectors, , adsorbents, , and frameworks for constructing more complex architectures. , Dispersion polymerization is a frequently employed technique for fabricating PGMA microspheres; it permits control over particle size, polydispersity, and epoxide group content . The advantages of PGMA are its uniform microscale size, rapid adsorption rates, and simple modification process .…”

Section: Introductionmentioning

confidence: 99%

Understanding the Adsorption Behavior and Mechanism of Pt(IV) and Pd(II) on Super Amino-Modified Monodispersed PGMA Microspheres

Wang,

et al. 2023

Ind. Eng. Chem. Res.

View full text Add to dashboard Cite

The present investigation described the application of high-capacity amino-group-functionalized polyglycidyl methacrylate monodispersed microspheres (PGMA-N) in the adsorption of Pt(IV) and Pd(II) ions from simulated wastewaters. The adsorption capacities of Pt(IV) and Pd(II) on PGMA-N were determined to be 3.93 and 4.99 mmol•g −1 , respectively, at 298 K and pH ∼ 4. These capacities are greater than those reported for other adsorbents in the literature. Rapid adsorption kinetics were observed for Pt(IV) and Pd(II) on PGMA-N; equilibrium was reached within 15 min. Co 2+ , Cu 2+ , Ni 2+ , Fe 3+ , Al 3+ , and Cr 3+ were utilized as representatives for competitive adsorption of metal ions, and the good separation selectivity of PGMA-N was observed for Pt(IV) and Pd(II) at pH 1−3. The pH range in which the adsorbent demonstrated optimal selectivity was extended to 1−6 with the addition of EDTA. The −NH 2 , −NH− functional groups on PGMA-N form stable, five-membered chelate rings through synergistic coordination with Pt(IV) or Pd(II), as determined by zeta potential, pH titration, XRD, FTIR, and XPS analysis.

show abstract

“…To purify glucosinolates from cruciferous vegetables, Cheng et al [ 61 ] created Poly(glycidyl methacrylate) (PGMA) and amine-modified PGMA adsorbents. Benaglia et al [ 62 ] described the post-polymerization processes used to create a range of polymers with different properties from poly(glycidyl methacrylate) (PGMA) produced using RAFT. Waly et al [ 63 ] created an adsorbent for the removal of the dyes C.I.…”

Section: Introductionmentioning

confidence: 99%

Development of Azo Dye Immobilized Sulfonated Poly (Glycidyl Methacrylate) Polymer Composite as Novel Adsorbents for Water Treatment Applications: Methylene Blue Immobilization Isotherm, Kinetic, Thermodynamic, and Simulations Studies

et al. 2022

View full text Add to dashboard Cite

Methylene blue (MB) immobilized onto a sulfonated poly(glycidyl methacrylate) (SPGMA) polymer composite has been developed as a novel adsorbent for water treatment applications. The MB adsorptions onto sulfonated poly(glycidyl methacrylate) polymer characters have been studied. The adsorption isotherms, namely Langmuir and Freundlich, have been investigated. Other isotherm models. As a compromise between the Freundlich and Langmuir isotherm models, such as the D–R isotherm and the Temkin isotherm, have been compared. The results indicated that the adsorption process followed the Freundlich isotherm model, indicating heterogeneous surface site energies and multi-layer levels of sorption. This study selected three linear kinetic models, namely pseudo-first order, pseudo-second order, and Elovich, to describe the MB sorption process using SPGMA negatively charged nanoparticles (430 nm). The obtained data revealed that the adsorption process obeyed the pseudo-second-order kinetic model, suggesting that the rate-limiting step in these sorption processes may be chemisorption. Furthermore, the thermodynamic parameters have been evaluated. Moreover, the interaction of the MB molecules with SPGMA nanoparticles has been simulated using the governing equation that describes ion exchange resin derived from Nernst—Plank equations between two ion species. Finally, the developed MB-SPGMA composite adsorbent (27 mg/g) wastested for the first time for the removal of Cr6+ ions and Mn7+ metal ions from dichromate and permanganate-contaminated waters under mild adsorption conditions, opening a new field of multiuse of the same adsorbent in the removal of more than one contaminant.

show abstract

Application of amino-functionalized cellulose-poly(glycidyl methacrylate) graft copolymer (AM-Cell-g-PGMA)adsorbent for dyes removal from wastewater

Cited by 10 publications

References 27 publications

Chitosan- or glycidyl methacrylate-based adsorbents for the removal of dyes from aqueous solutions: a review

Chitosan- or glycidyl methacrylate-based adsorbents for the removal of dyes from aqueous solutions: a review

Understanding the Adsorption Behavior and Mechanism of Pt(IV) and Pd(II) on Super Amino-Modified Monodispersed PGMA Microspheres

Development of Azo Dye Immobilized Sulfonated Poly (Glycidyl Methacrylate) Polymer Composite as Novel Adsorbents for Water Treatment Applications: Methylene Blue Immobilization Isotherm, Kinetic, Thermodynamic, and Simulations Studies

Contact Info

Product

Resources

About