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.

High surface area mesoporous titanium–zirconium oxide nanofibrous web: a heavy metal ion adsorbent

2013 ◽  
Vol 1 (19) ◽  
pp. 5847 ◽  
Author(s):  
Jonghyun Choi ◽  
Andreas Ide ◽  
Yen B. Truong ◽  
Ilias L. Kyratzis ◽  
Rachel A. Caruso
Keyword(s):  
Heavy Metal ◽  
Surface Area ◽  
Zirconium Oxide ◽  
Metal Ion ◽  
High Surface ◽  
High Surface Area ◽  
Heavy Metal Ion ◽  
Titanium Zirconium

Adsorption of divalent heavy metal ion by mesoporous-high surface area chitosan/poly (ethylene oxide) nanofibrous membrane

2017 ◽  
Vol 157 ◽  
pp. 57-64 ◽  
Author(s):  
Md Islam Shariful ◽  
Sazzad Bin Sharif ◽  
Jacky Jia Li Lee ◽  
Umma Habiba ◽  
Bee Chin Ang ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Ethylene Oxide ◽  
Surface Area ◽  
Metal Ion ◽  
High Surface ◽  
High Surface Area ◽  
Nanofibrous Membrane ◽  
Heavy Metal Ion ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene

La activated high surface area titania float for the adsorption of Pb(ii) from aqueous media

2018 ◽  
Vol 42 (2) ◽  
pp. 1067-1077 ◽  
Author(s):  
Shwetharani R. ◽  
Poojashree A. ◽  
Geetha R. Balakrishna ◽  
Jyothi M. S.
Keyword(s):  
Heavy Metal ◽  
Particle Size ◽  
Surface Area ◽  
Metal Ion ◽  
High Surface ◽  
Aqueous Media ◽  
High Surface Area ◽  
Heavy Metal Ion ◽  
Enhanced Adsorption

Smaller particle size with higher surface area La-TiO2 fabricated float depicts enhanced adsorption of hazardous heavy metal ion Pb2+, present in the aqueous media and the float makes the process easy and reusable.

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

Novel Ferromagnetic Aerogel Composite Materials with Nanoparticles Formation and Chemistry in Response to Light

2005 ◽  
Vol 888 ◽  
Author(s):  
Chunhua Yao ◽  
Xipeng Liu ◽  
William M. Risen
Keyword(s):  
Metal Ion ◽  
Uv Light ◽  
High Surface ◽  
Sol Gel ◽  
High Surface Area ◽  
Smart Composites ◽  
Polymer Hybrid ◽  
Aerogel Composite ◽  
Hybrid Aerogels ◽  
Sol Gel Synthesis

ABSTRACTSmart composites based on ferromagnetic hybrid aerogels have been prepared. These novel materials change chemistry in response to light to form nanoparticles that react with compounds that are present in the environment of the aerogels. Thus, high surface area silica/functional polymer hybrid aerogels have been formed via sol-gel synthesis. They also can contain coordinated metal-ion species. They are reacted with Fe-precursors to form air stable ferromagnetic aerogels, which they are transformed into active particles themselves or by incorporation of additional metal ions. These active materials, which adhere to tissue, can be positioned magnetically within their environment. Once they are positioned, they can be transformed by UV light to form Au(0) nanoparticles which react with the molecules in their environment. The preparation and properties of these aerogels, their photochemistry and reaction with bio-molecules will be presented.

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.

Sign in / Sign up

Export Citation Format

Share Document