Synthesis and characterization of sulfur-functionalized silica materials towards developing adsorbents for mercury removal from aqueous solutions

2014 ◽  
Vol 194 ◽  
pp. 38-45 ◽  
Author(s):  
Norasikin Saman ◽  
Khairiraihanna Johari ◽  
Hanapi Mat
Keyword(s):  
Aqueous Solutions ◽  
Mercury Removal ◽  
Synthesis And Characterization ◽  
Functionalized Silica ◽  
Silica Materials

Synthesis and Characterization of Chitosan/Fluorapatite Composites for the Removal of Cr (VI) from Aqueous Solutions and Optimized Parameters

2020 ◽  
Vol 231 (4) ◽  
Author(s):  
Rachid El Kaim Billah ◽  
Youness Abdellaoui ◽  
Zakaria Anfar ◽  
Germán Giácoman-Vallejos ◽  
Mahfoud Agunaou ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Synthesis And Characterization

Synthesis and characterization of eco-friendly cellulose beads for copper (II) removal from aqueous solutions

2019 ◽  
Vol 27 (19) ◽  
pp. 23447-23463 ◽  
Author(s):  
Najeh Maaloul ◽  
Paula Oulego ◽  
Manuel Rendueles ◽  
Achraf Ghorbal ◽  
Mario Díaz
Keyword(s):  
Aqueous Solutions ◽  
Synthesis And Characterization

SYNTHESIS AND CHARACTERIZATION OF CdTe NANOCLUSTERS IN AQUEOUS SOLUTIONS

1997 ◽  
Author(s):  
A.L. ROGACH ◽  
L. KATSIKAS ◽  
A. KORNOWSKI ◽  
DANGSHENG SU ◽  
A. EYCHMÜLLER ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Synthesis And Characterization

scholarly journals A Study on Magnetic Removal of Hexavalent Chromium from Aqueous Solutions Using Magnetite/Zeolite-X Composite Particles as Adsorbing Material

2020 ◽  
Vol 21 (8) ◽  
pp. 2707 ◽  
Author(s):  
Maria-Elisavet Kouli ◽  
George Banis ◽  
Maria G. Savvidou ◽  
Angelo Ferraro ◽  
Evangelos Hristoforou
Keyword(s):  
Aqueous Solutions ◽  
Synthesis And Characterization ◽  
Composite Particles ◽  
Composite Nanomaterials ◽  
Zeolite X ◽  
Industrial Activities ◽  
Living Organisms ◽  
Derivatives Of ◽  
Toxic Ions

Toxic and heavy metals are considered harmful derivatives of industrial activities; they are not biodegradable and their accumulation in living organisms can become lethal. Among other heavy and toxic metals, chromium is considered hazardous, especially in the hexavalent (Cr6+) form. Numerous established studies show that exposure to Cr6+ via drinking water leads to elevated chromium levels in tissues, which may result in various forms of cancer. The purpose of this research is to synthesize magnetite/zeolite-X composite particles for the adsorption and magnetic removal of Cr6+ ions from aqueous solutions. Synthesis and characterization of such composite nanomaterials, along with an initial experimental evaluation of Cr6+ removal from water-based solution, are presented. Results show that zeolite-X is a very promising zeolite form, that when bound to magnetic nanoparticles can be used to trap and magnetically remove toxic ions from aqueous solutions.

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