Medicinal attributes of 1,2,3-triazoles: Current developments

Arsenic removal technologies and future trends: A mini review

Electrocoagulation treatment of arsenic in wastewaters: A comprehensive review

Phosphorus removal from wastewater is important for eutrophication control of water bodies. Metal oxides and metal hydroxides have always been developed and investigated for phosphorus removal, bec...

Phosphate adsorption on metal oxides and metal hydroxides: A comparative review

Arsenic removal by electrocoagulation process: Recent trends and removal mechanism

Arsenic and fluoride removal from groundwater by electrocoagulation using a continuous filter-press reactor

Simultaneous removal of fluoride and arsenic from groundwater by electrocoagulation using a filter-press flow reactor with a three-cell stack

Calcium titanate (CaTiO3, perovskite) has been used to determine its apatite nucleation ability and propose a possible nucleation initial step. Measurements of calcium leaching from the calcium titanate surface and phosphate adsorption experiments were carried out separately by using commercial calcium titanate suspensions at room temperature. Adsorption behaviour determined by ζ potential measurements shows that phosphate is strongly adsorbed on the calcium titanate surface. It was found that the higher the pH, the higher the Ca present on the calcium titanate surface, but phosphate adsorption followed this trend only up to pH 7.4. Results suggest that phosphate ions are not adsorbed only on Ca sites but also on TiO2 groups sites of the surface, formed after calcium leaching from the surface. When both ions are simultaneously added in a modified simulated body fluid containing calcium titanate, at 37°C, apatite growth occurs on its surface after 1 week of immersion. © 2005 Wiley Periodicals, Inc. J Biomed Mater Res, 2005

Evaluation of calcium titanate as apatite growth promoter.

Removal of hydrated silica, fluoride and arsenic from groundwater by electrocoagulation using a continuous reactor with a twelve-cell stack.

Removal of fluoride and hydrated silica from underground water by electrocoagulation in a flow channel reactor.

Oscar Coreño

Papers

Arsenic and fluoride removal from groundwater by electrocoagulation using a continuous filter-press reactor

Simultaneous removal of fluoride and arsenic from groundwater by electrocoagulation using a filter-press flow reactor with a three-cell stack

Evaluation of calcium titanate as apatite growth promoter.

Removal of hydrated silica, fluoride and arsenic from groundwater by electrocoagulation using a continuous reactor with a twelve-cell stack.

Removal of fluoride and hydrated silica from underground water by electrocoagulation in a flow channel reactor.