Solid-phase extraction (SPE) of trace elements before their analysis has become a conventional pretreatment step of analytes because of their frequent low concentrations in …
P Vanloot, B Coulomb, C Brach-Papa, M Sergent… - Chemosphere, 2007 - Elsevier
In this work, Amberlite XAD-4 resin functionalized with salicylic acid was synthetized, characterized and applied as a new packing material for an on-line system to iron …
This research attempts to evaluate the efficiency of the two main arsenic removal processes, ie Fe (III) coagulation and iron oxy-hydroxides adsorption, by combining laboratory-scale …
The quantitative separation of As (III) from a water sample containing As (III) and As (V) in the presence of Fe and Mn in an ion exchange resin (AG1 X8) column for the speciation of …
Removal of As (III) and As (V) species using ferric hydroxide supported on silica gel was studied. Laboratory reagent quality silica gel was used as to avoid uncertainties that may be …
S Kuriakose, TS Singh, KK Pant - Water Quality Research Journal, 2004 - iwaponline.com
The optimal parameters affecting the adsorption of arsenic ions As (III) on iron oxide impregnated activated alumina (IOIAA) were determined by conducting batch and column …
D Tiwari, SM Lee - Chemical Engineering Journal, 2012 - Elsevier
Natural mica type of clay mineral sericite was modified to obtain the materials viz., Al- HDTMA-sericite (AH) and Al-AMBA-sericite (AA) which was characterized by the FT-IR and …
Ferric ions were efficiently removed from HCl solutions using Amberlite XAD-7 resin impregnated with trioctylphosphine oxide (Cyanex 921). Iron was removed under the form …
S Kundu, AK Gupta - Separation and Purification Technology, 2006 - Elsevier
The ability of iron oxide coated cement (IOCC) to remove As (III) by sorption from solution was assessed. Batch experiments were conducted to characterize the As (III) removal …