Boron Removal from Geothermal Water by a Novel Monodisperse Porous Poly(GMA-<i>co</i>-EDM) Resin Containing<i>N</i>-Methyl-D-Glucamine Functional Group

Samatya, Saba; Tuncel, Alï; Kabay, Nalan

doi:10.1080/07366299.2012.686857

Cited by 28 publications

(12 citation statements)

References 30 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The commercially available boron selective chelating ion exchange resins have slow kinetics due to the diffusioncontrolled rate limiting processes although they have a moderately good capacity and high selectivity for boron. As we reported before, novel monodisperse nanoporous NMGD bearing poly(GMA-co-EDM) and poly(VBC-co-DVB) beads synthesized by modified seeded polymerization exhibited a good kinetic behavior for boron removal [30,31]. As shown in Fig.…”

Section: Resultsmentioning

confidence: 59%

“…Previously, we published on the preparation of monodisperse nanoporous NMGD bearing poly(GMA-co-EDM) and poly(VBC-co-DVB) beads using "modified seeded polymerization". The synthesized monodisperse resin beads were very effective for boron sorption from aqueous solution and geothermal water [29][30][31]. In this study, the utilization of these novel monodisperse nanoporous resin beads in the sorption-UF hybrid system for boron removal from real geothermal water is investigated for the first time and compared with the performance of the commercially available boron selective ion exchange resin Dowex-XUS-43594.00 ground to an average particle size of 20 μm.…”

Section: Contents Lists Available At Sciencedirectmentioning

confidence: 99%

“…On the other hand, several procedures were reported in the literature for the preparation of small monodisperse polymer microparticles [26][27][28][29][30][31]. Membrane emulsification of monomers followed by suspension polymerization was defined as the simplest way to get the fine particles in the large scale [26,27].…”

Section: Contents Lists Available At Sciencedirectmentioning

confidence: 99%

See 2 more Smart Citations

Utilization of geothermal water as irrigation water after boron removal by monodisperse nanoporous polymers containing NMDG in sorption–ultrafiltration hybrid process

et al. 2015

View full text Add to dashboard Cite

Section: Resultsmentioning

confidence: 59%

Section: Contents Lists Available At Sciencedirectmentioning

confidence: 99%

Section: Contents Lists Available At Sciencedirectmentioning

confidence: 99%

See 1 more Smart Citation

Utilization of geothermal water as irrigation water after boron removal by monodisperse nanoporous polymers containing NMDG in sorption–ultrafiltration hybrid process

et al. 2015

View full text Add to dashboard Cite

“…In addition to the commercial ion exchange resins, boron uptake was studied using NMDG‐based poly(VBC‐co‐DVB) and poly(GMA‐co‐EDM) resins as synthesized by Samatya et al . and Santander et al . The commercially available boron selective resins Diaion ® CRB 03, Diaion ® CRB 05, and Chelest Fiber ® GRY‐HW have been tested by Nishihama et al .…”

Section: Introductionmentioning

confidence: 99%

Deboronation of geothermal water using N-methyl-D-glucamine based chelating resins and a novel fiber adsorbent: batch and column studies

Recepoğlu

Kabay

Yılmaz-Ipek

et al. 2017

J. Chem. Technol. Biotechnol

View full text Add to dashboard Cite

BACKGROUND Development of new selective chelating resins and fibers with large capacity, high selectivity and high sorption rate has received great interest particularly for boron removal from water. In this study, batch and column mode tests were performed to evaluate the abilities of boron selective ion exchange resins, Diaion CRB 02 and Diaion CRB 05, as well as a novel chelating fiber Chelest Fiber GRY‐HW for boron removal from geothermal water containing boron concentration of 10–11 mg B L−1. RESULTS Optimum adsorbent amounts were found to be 4.0 g resin L−1 geothermal water for Diaion CRB 02, 6.0 g resin L−1 geothermal water for Diaion CRB 05 and 8.0 g fiber L−1 geothermal water for Chelest Fiber GRY‐HW. The adsorbents exhibited promising adsorption capacity and their adsorption data for boron agreed well with both Langmuir and Freundlich models. It was found that the sorption kinetics was influenced by particle size of the adsorbents. The rate‐determining step for boron separation from geothermal water was found to be particle diffusion. According to the results of the column‐mode study, Diaion CRB 05 had a breakthrough capacity of 3.74 mg B mL−1 resin, whereas Chelest Fiber GRY‐HW and Diaion CRB 02 had a breakthrough capacity of 2.16 mg B mL−1 fiber and 1.66 mg B mL−1 resin, respectively. CONCLUSIONS These results showed that boron selective chelating resins along with novel chelating fiber could be employed as efficient adsorbents to decrease boron concentration in geothermal water below the permissible level for irrigation water (<1.0 mg L−1). © 2017 Society of Chemical Industry

show abstract

“…Numerous research efforts have been undertaken to develop alternative selective adsorbents with higher boron adsorption capacity and fast adsorption kinetics to meet new stringent wastewater discharge regulations. Preparation of new boron chelating adsorbents involved functionalization of various substrates including glycidyl methacrylate terpolymers, crosslinked chitosan modified with a chloromethyloxirane arm, monodisperse porous poly(glycidyl methacrylate‐co‐ethylene dimethacrylate) resin, silica MCM‐41 particles, fibrous grafted cellulose derivatives and viscose fibers modified with glycidyl methacrylate …”

Section: Introductionmentioning

confidence: 99%

Evaluation of boron adsorption on new radiation grafted fibrous adsorbent containing N‐methyl‐D‐glucamine

Ting

Nasef

Hashim

2015

J of Chemical Tech & Biotech

View full text Add to dashboard Cite

BACKGROUND The performance of newly prepared fibrous boron selective adsorbent was investigated via equilibrium isotherms, kinetics and thermodynamics of boron adsorption from aqueous solutions. The adsorbent was obtained by radiation induced graft copolymerization (RIGC) of vinyl benzyl chloride (VBC) onto nylon‐6 fibers followed by chemical treatment with N‐methyl‐D‐glucamine (NMDG). RESULTS The effect of solution pH on the boron adsorption capacity was investigated. The equilibrium adsorption data was fitted to the Langmuir, Freundlich and Redlich–Peterson isotherms, with the experimental data best fitting the Redlich–Peterson model. The kinetic data analyzed using the intra‐particle diffusion model indicated that adsorption onto the fibrous chelating adsorbent is governed by a film diffusion mechanism. The thermodynamic adsorption parameters including the Gibb's free energy change (ΔGo), enthalpy change (ΔHo) and entropy change (ΔSo) were determined and the results indicated that adsorption onto the fibrous adsorbent occurs spontaneously. CONCLUSION The high adsorption capacity and rapid kinetics suggest that the newly prepared fibrous adsorbent could have strong potential for boron removal from aqueous solutions. © 2015 Society of Chemical Industry

show abstract

Boron Removal from Geothermal Water by a Novel Monodisperse Porous Poly(GMA-co-EDM) Resin ContainingN-Methyl-D-Glucamine Functional Group

Cited by 28 publications

References 30 publications

Utilization of geothermal water as irrigation water after boron removal by monodisperse nanoporous polymers containing NMDG in sorption–ultrafiltration hybrid process

Utilization of geothermal water as irrigation water after boron removal by monodisperse nanoporous polymers containing NMDG in sorption–ultrafiltration hybrid process

Deboronation of geothermal water using N-methyl-D-glucamine based chelating resins and a novel fiber adsorbent: batch and column studies

Evaluation of boron adsorption on new radiation grafted fibrous adsorbent containing N‐methyl‐D‐glucamine

Contact Info

Product

Resources

About