Layered double hydroxides (LDHs) present multiple applications due to their versatility and reactivity. Thus, Ca–Al LDHs with Friedel’s salt structure (HC) have been proposed as heavy metal scavengers due to their buffering capacity at basic pHs. Nevertheless, the control of the reactivity of LDHs such as HC is necessary to optimize their applications. Here, the reactivity of an HC prepared by a coprecipitation method was modified by its inclusion in calcium alginate (CaAlg) beads prepared by ionic gelation. The obtained beads (CaAlg/HC) showed good dispersion of the HC particles in the alginate matrix and were used to test the acid base reactivity and heavy metal uptake capacity compared with pure CaAlg beads and HC powder sepa...
A new material (Alg–TSC), based on alginate (Alg) chemically modified with thiosemicarbazide (TSC), ...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Ci...
Alginate and algal-biomass (Laminaria digitata) beads were prepared by homogeneous Ca ionotropic gel...
Layered double hydroxides are increasingly studied as heavy metal scavengers due to their acid/base ...
The capacity of dry protonated calcium alginate beads to sorb metals from an industrial effluent was...
Alginate polysaccharide is a promising biosorbent for metal uptake. Dry protonated calcium alginate ...
Kinetic and equilibrium studies have been carried out to evaluate Cd(II) and Cu(II) sorption from aq...
Kinetic and equilibrium studies have been carried out to evaluate Cd(II) and Cu(II) sorption from aq...
This research aimed to identify the copper ion removal mechanism when using protonated dry alginate ...
The uptake mechanism of heavy metal ions in layered double hydroxides (LDHs) is investigated in this...
The kinetics of metal uptake by gel and dry calcium alginate beads was analysed using solutions of c...
The uptake mechanism of heavy metal ions in layered double hydroxides (LDHs) is investigated in this...
The applicability of trivalent chromium removal from aqueous solutions using calcium alginate beads ...
The uptake mechanism of heavy metal ions in layered double hydroxides (LDHs) is investigated in this...
Phosphate and nitrate are the vital micro-nutrients and a substantial contributor to the growth of b...
A new material (Alg–TSC), based on alginate (Alg) chemically modified with thiosemicarbazide (TSC), ...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Ci...
Alginate and algal-biomass (Laminaria digitata) beads were prepared by homogeneous Ca ionotropic gel...
Layered double hydroxides are increasingly studied as heavy metal scavengers due to their acid/base ...
The capacity of dry protonated calcium alginate beads to sorb metals from an industrial effluent was...
Alginate polysaccharide is a promising biosorbent for metal uptake. Dry protonated calcium alginate ...
Kinetic and equilibrium studies have been carried out to evaluate Cd(II) and Cu(II) sorption from aq...
Kinetic and equilibrium studies have been carried out to evaluate Cd(II) and Cu(II) sorption from aq...
This research aimed to identify the copper ion removal mechanism when using protonated dry alginate ...
The uptake mechanism of heavy metal ions in layered double hydroxides (LDHs) is investigated in this...
The kinetics of metal uptake by gel and dry calcium alginate beads was analysed using solutions of c...
The uptake mechanism of heavy metal ions in layered double hydroxides (LDHs) is investigated in this...
The applicability of trivalent chromium removal from aqueous solutions using calcium alginate beads ...
The uptake mechanism of heavy metal ions in layered double hydroxides (LDHs) is investigated in this...
Phosphate and nitrate are the vital micro-nutrients and a substantial contributor to the growth of b...
A new material (Alg–TSC), based on alginate (Alg) chemically modified with thiosemicarbazide (TSC), ...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Ci...
Alginate and algal-biomass (Laminaria digitata) beads were prepared by homogeneous Ca ionotropic gel...