Samatya, SabaTuncel, S. AliKabay, Nalan2024-12-242024-12-2420150011-9164https://doi.org10.1016/j.desal.2014.01.029https://hdl.handle.net/20.500.12604/3785Novel boron selective chelating resins were synthesized using monodisperse porous poly(VBC-co-DVB) beads by further functionalization with N-methyl-. d-glucamine (NMDG) groups. The performance of the resins for boron removal from geothermal water and its reverse osmosis (RO) permeate has been studied using a batch sorption method. It was possible to remove about 93% of boron from geothermal water containing 11.0. mg B/L with 4. g/L of monodisperse functionalized polymer beads. The respective value for RO permeate of geothermal water with 4.8-5.4. mg B/L of concentration was 97% with the same amount of chelating resin. The sorption rate of boron was quite rapid. A sorption equilibrium was reached in 20. min for geothermal water and in 10. min for RO permeate. The kinetic data obtained were evaluated using classical kinetic models and diffusion/reaction models. It was concluded that monodisperse chelating resins obeyed pseudo-second order kinetic model. Also, the rate controlling step of boron sorption was mostly particle diffusion along with chemical reaction. © 2014 Elsevier B.V.eninfo:eu-repo/semantics/closedAccessBoronBoron selective chelating resinGeothermal waterKinetic modelMonodisperseN-methyl-d-glucamine (NMDG)PorousReverse osmosis (RO)Article3647581Q12-s2.0-8492583948410.1016/j.desal.2014.01.029