Scopus
YÖKSİS Eşleşti
Removal of arsenate [As(V)] and arsenite [As(III)] from water by SWHR and BW-30 reverse osmosis
Desalination · Ekim 2011
YÖKSİS Kayıtları
Removal of arsenate As V and arsenite As III from water by SWHR and BW 30 reverse osmosis
Desalination · 2011 SSCI 16 atıf
PROFESÖR GÜLŞİN ARSLAN →
Makale Bilgileri
DergiDesalination
Yayın TarihiEkim 2011
Cilt / Sayfa281 · 88-92
Scopus ID2-s2.0-80054851385
Özet
The removal of arsenate [As(V)] and arsenite [As(III)] from water was investigated by using reverse osmosis (RO) technique with SWHR and BW-30 (FILMTEC) membranes. The effect of pH and concentration of the feed water and operating pressure on the rejection of both arsenic species was examined. The experimental results indicated that rejection for both As(V) and As(III) mostly depended on the membrane type, pH of the feed water and operating pressure. For both membranes, As(V) rejection was maximum at pH above 4.0, while As(III) could be effectively removed from water at pH above 9.1. The rejection for both arsenic species increased with increasing operating pressure. The lowest permeate concentration of As(III) and As(V) was obtained when SWHR membrane was used. Finally, a natural (ground) water sample containing 50 μg/L of As(V) and 12 μg/L of As(III), respectively was treated by using RO with SWHR membrane. The obtained permeate concentration of total arsenic was compared with WHO and EU standards and permeate fluxes were evaluated by considering the chemical composition of the groundwater sample. © 2011 Elsevier B.V.
Yazarlar (5)
1
Ilker Akin
2
Gulsin Arslan
3
Ali Tor
4
Yunus Cengeloglu
5
Mustafa Ersöz
Anahtar Kelimeler
Arsenic removal
FILMTEC membrane
Reverse osmosis
Kurumlar
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
111
Atıf
5
Yazar
3
Anahtar Kelime