Design and synthesis of water-soluble chelating polymeric materials for heavy metal ion sequestration from aqueous waste

2020 ◽  
Vol 154 ◽  
pp. 104687 ◽  
Author(s):  
Reshu Tyagi ◽  
Josemon Jacob
Keyword(s):  
Heavy Metal ◽  
Metal Ion ◽  
Polymeric Materials ◽  
Water Soluble ◽  
Heavy Metal Ion ◽  
Design And Synthesis ◽  
Aqueous Waste ◽  
Ion Sequestration

scholarly journals Flowerlike WSe2 and WS2 microspheres: one-pot synthesis, formation mechanism and application in heavy metal ion sequestration

2016 ◽  
Vol 52 (24) ◽  
pp. 4481-4484 ◽  
Author(s):  
Wei Li ◽  
Dehong Chen ◽  
Fang Xia ◽  
Jeannie Z. Y. Tan ◽  
Jingchao Song ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Formation Mechanism ◽  
Metal Ion ◽  
Solvothermal Method ◽  
Heavy Metal Ion ◽  
One Pot ◽  
One Pot Synthesis ◽  
Ion Sequestration

WSe2 and WS2 microspheres were synthesized by a solvothermal method and demonstrated outstanding uptake capacities for Pb2+ and Hg2+.

Morpholine-functionalized polycarbonate hydrogels for heavy metal ion sequestration

2013 ◽  
Vol 4 (4) ◽  
pp. 1260-1270 ◽  
Author(s):  
Michał Kawalec ◽  
Andrew P. Dove ◽  
Laetitia Mespouille ◽  
Philippe Dubois
Keyword(s):  
Heavy Metal ◽  
Metal Ion ◽  
Heavy Metal Ion ◽  
Ion Sequestration

scholarly journals Enhancement of Separation Efficiency for Nano Filtration Membrane using Water-Soluble Polymer.

2019 ◽  
Vol 8 (2) ◽  
pp. 1470-1474
Keyword(s):  
Heavy Metal ◽  
Flow Rate ◽  
Metal Ion ◽  
Separation Efficiency ◽  
Water Soluble ◽  
Ion Concentration ◽  
Heavy Metal Ion ◽  
Binding Agent ◽  
Water Soluble Polymer ◽  
Filtration Membrane

In this study, an aqueous solution containing a mixture of heavy metal ion Cr(III) were treated by polymer enhanced Nanofiltration using polyethylene glycol as a binding agent polymer. The performance of PEG in removing heavy metal ion Cr (III) was compared with PEG and without PEG addition using polyamide Nano filtrationmembrane. The percentage rejection of heavy metal ions was studied under the different value of pH, metal ion concentration and flow rate. AtpH 10,percentage rejection of heavy metal ion was highest at around 99.2%,whereas,at 200ppm concentration and at 3(l/hm2 )flow rate percentage rejection of heavy metal ion with PEG was highest 99.5%,it was found that PEG gave higher percentage rejection of Cr(III) ion than without the addition of PEG

Sol–gel derived mesoporous GaAlPO4 glass for heavy metal ion sequestration

RSC Advances ◽  
2016 ◽  
Vol 6 (101) ◽  
pp. 99149-99157 ◽  
Author(s):  
Jin He ◽  
Pengfei Ma ◽  
Ge Zhang ◽  
Rihong Li ◽  
Long Zhang
Keyword(s):  
Heavy Metal ◽  
Metal Ion ◽  
High Surface ◽  
Sol Gel ◽  
High Surface Area ◽  
Chemical Diversity ◽  
Heavy Metal Ion ◽  
Practical Applications ◽  
Ion Sequestration ◽  
Adsorbent Materials

Mesoporous phosphate materials with chemical diversity and a high surface area are essential for their practical applications as heavy metal ion adsorbent materials.

Synthesis of hierarchically nanostructured TiO2 spheres with tunable morphologies based on a novel amphiphilic polymer precursor and their use for heavy metal ion sequestration

2014 ◽  
Vol 2 (34) ◽  
pp. 14004-14013 ◽  
Author(s):  
Wei Sun ◽  
Min Chen ◽  
Shuxue Zhou ◽  
Limin Wu
Keyword(s):  
Heavy Metal ◽  
Metal Ion ◽  
Amphiphilic Polymer ◽  
Heavy Metal Ion ◽  
Polymer Precursor ◽  
Nanostructured Tio2 ◽  
Inorganic Precursor ◽  
Ion Sequestration

Hierarchically nanostructured TiO2 spheres with tunable morphologies and excellent heavy metal ion sequestration performances were fabricated from an amphiphilic polymer/inorganic precursor.

Strong luminescence and sharp heavy metal ion sensitivity of water-soluble hybrid polysaccharide nanoparticles with Eu3+ and Tb3+ inclusions

2019 ◽  
Vol 9 (8) ◽  
pp. 1833-1844 ◽  
Author(s):  
Xiao Li ◽  
Jing Wang ◽  
Jin Liu ◽  
Jianguo Tang ◽  
Jing Wang ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Metal Ion ◽  
Water Soluble ◽  
Heavy Metal Ion ◽  
Strong Luminescence
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