Chromium pollution has been an increasing worldwide concern because of its high toxicity and carcinogenic properties, in which requires efficient purification technique. In the present study, adsorbent beads containing polyvinyl alcohol (PVA) and sodium alginate were prepared by crosslinked with boric acid and calcium chloride for hexavalent chromium [Cr (VI)] removal. The adsorption experiments were carried out using batch adsorption studies at various solution pH and temperatures. The results demonstrated that the optimised solution pH and temperature were observed at 1 and 70 ⁰C, respectively. The adsorption efficiency was extremely fast and Cr (VI) was completed to be adsorbed within 45 minutes. Consequently, these results implied that ...
Use of commercially available levigated alumina GRM-1909 for adsorption of Hexavalent chromium is in...
gráficos, tablasLos vertimientos de cromo hexavalente a las fuentes de agua generan problemas de con...
Because of its abundance and toxicity, heavy metals have become a seriousenvironmental problem. The ...
Chromium pollution has been an increasing worldwide concern because of its high toxicity and carcino...
Chromium pollution has been an increasing worldwide concern because of its high toxicity and carcino...
Chromium pollution has been an increasing worldwide concern because of its high toxicity and carcino...
Chromium (VI) is a widely occurring toxic heavy metal ion in industrial wastewater that seriously im...
Chromium pollution has been an increasing concern worldwide because of its high toxicity and carcino...
Abstract The present study revealed for the first time the removal of hexavalent chromium Cr(VI) wit...
Chromium pollution has become a global issue and many techniques have been developed for the removal...
Barium ion cross-linked alginate beads have shown great affinity to toxic hexavalent chromium ions i...
Chromium pollution has become a global issue and many techniques have been developed for the remova...
In the chemistry course of national program our teacher has talked about the pollution problems rel...
Strong anion exchange resin (Spectra/Gel IE 1x8) has been investigated as adsorbent for the efficien...
Chromium pollution has become a global issue and many techniques have been developed for the removal...
Use of commercially available levigated alumina GRM-1909 for adsorption of Hexavalent chromium is in...
gráficos, tablasLos vertimientos de cromo hexavalente a las fuentes de agua generan problemas de con...
Because of its abundance and toxicity, heavy metals have become a seriousenvironmental problem. The ...
Chromium pollution has been an increasing worldwide concern because of its high toxicity and carcino...
Chromium pollution has been an increasing worldwide concern because of its high toxicity and carcino...
Chromium pollution has been an increasing worldwide concern because of its high toxicity and carcino...
Chromium (VI) is a widely occurring toxic heavy metal ion in industrial wastewater that seriously im...
Chromium pollution has been an increasing concern worldwide because of its high toxicity and carcino...
Abstract The present study revealed for the first time the removal of hexavalent chromium Cr(VI) wit...
Chromium pollution has become a global issue and many techniques have been developed for the removal...
Barium ion cross-linked alginate beads have shown great affinity to toxic hexavalent chromium ions i...
Chromium pollution has become a global issue and many techniques have been developed for the remova...
In the chemistry course of national program our teacher has talked about the pollution problems rel...
Strong anion exchange resin (Spectra/Gel IE 1x8) has been investigated as adsorbent for the efficien...
Chromium pollution has become a global issue and many techniques have been developed for the removal...
Use of commercially available levigated alumina GRM-1909 for adsorption of Hexavalent chromium is in...
gráficos, tablasLos vertimientos de cromo hexavalente a las fuentes de agua generan problemas de con...
Because of its abundance and toxicity, heavy metals have become a seriousenvironmental problem. The ...