Polymer functionalized nanocomposites for metals removal from water and wastewater: An overview

WATER RESEARCH

卷:92

Review

Lofrano, Giusy^1,2  Carotenuto, Maurizio¹  Libralato, Giovanni³  Domingos, Rute F.⁴  Markus, Arjen⁵  Dini, Luciana⁶  Gautam, Ravindra Kumar⁷  Baldantoni, Daniela¹  Rossi, Marco⁸  Sharma, Sanjay K.⁹  Chattopadhyaya, Mahesh Chandra⁷  Giugni, Maurizio²  Meric, Sureyya¹⁰ 

[1] Univ Salerno, Dept Biol & Chem, Via Giovanni Paolo 2 132, I-84084 Salerno, Italy

[2] Univ Naples Federico II, Dept Environm & Civil Engn, Via Claudio 21, I-80127 Naples, Italy

[3] Ca Foscari Univ Venice, Dept Environm Sci Informat & Stat, Via Torino 155, I-30172 Mestre Venezia, Italy

[4] Univ Paris Diderot, Sorbonne Paris Cite, Inst Phys Globe Paris, CNRS,UMR 7154, F-75238 Paris 05, France

[5] Deltares, POB 177, NL-2600 MH Delft, Netherlands

[6] Univ Salento, Dept Biol & Environm Sci & Technol, Provle Lecce Monteroni, I-73100 Lecce, Italy

[7] Univ Allahabad, Dept Chem, Environm Chem Res Lab, Allahabad 211002, Uttar Pradesh, India

[8] Dipartimento Sci Base & Applicate Ingn, Via Antonio Scarpa 14-16, I-00161 Rome, Italy

[9] JECRC Univ, Dept Chem, Green Chem & Sustainabil Res Grp, Jaipur 303905, Rajasthan, India

[10] Namik Kemal Univ, Dept Environm Engn, Corlu Engn Fac, TR-59860 Corlu, Tekirdag, Turkey

关键词: Polymer functionalized nano-composites;    Metalloid;    Metal;    Nanoparticles;    Removal efficiency;    Toxicity;   

DOI  :  10.1016/j.watres.2016.01.033

来源: Elsevier

【 摘 要 】

Pollution by metal and metalloid ions is one of the most widespread environmental concerns. They are non-biodegradable, and, generally, present high water solubility facilitating their environmental mobilisation interacting with abiotic and biotic components such as adsorption onto natural colloids or even accumulation by living organisms, thus, threatening human health and ecosystems. Therefore, there is a high demand for effective removal treatments of heavy metals, making the application of adsorption materials such as polymer-functionalized nanocomposites (PFNCs), increasingly attractive. PFNCs retain the inherent remarkable surface properties of nanoparticles, while the polymeric support materials provide high stability and processability. These nanoparticle-matrix materials are of great interest for metals and metalloids removal thanks to the functional groups of the polymeric matrixes that provide specific bindings to target pollutants. This review discusses PFNCs synthesis, characterization and performance in adsorption processes as well as the potential environmental risks and perspectives. (C) 2016 Elsevier Ltd. All rights reserved.

【 授权许可】

Free