Polymeric microspheres with N-methyl-d-glucamine ligands for boron removal from water solution by adsorption-membrane filtration process
Küçük Resim Yok
Tarih
2010
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Polymeric microspheres with N-methyl-d-glucamine (NMDG) ligands have been tested in the adsorption-membrane filtration process for boron removal from aqueous solutions. The chelating resins were synthesized by reacting NMDG with the vinylbenzyl chloride-styrene-1,4-divinylbenzene (VBC/S/DVB) copolymer at the reflux temperature and in the microwave reactor. VBC/S/DVB spheres with a gel structure that contained 6 wt% DVB were obtained by membrane emulsification followed by suspension polymerization. By selecting the optimal emulsification and polymerization parameters, it was possible to obtain 25-mu m-diameter particles with a narrow size distribution. Resins obtained by microwave modification showed the higher boron adsorption capacity.
Açıklama
Anahtar Kelimeler
Boron, Chelating resins, Hybrid process, Polymeric microspheres
Kaynak
Environmental Geochemistry and Health
WoS Q Değeri
Q2
Scopus Q Değeri
N/A
Cilt
32
Sayı
4
