Water purification: Removal of Heavy metals Using Metal-Organic Frameworks (MOFs)

2021 ◽  
pp. 239-268
Author(s):  
Sanjit Nayak
Keyword(s):  
Heavy Metals ◽  
Water Purification ◽  
Metal Organic Frameworks ◽  
Removal Of Heavy Metals ◽  
Metal Organic

Metal-organic frameworks for removal of heavy metals

2022 ◽  
pp. 455-476
Author(s):  
Tahir Rasheed ◽  
Naeem Ahmad ◽  
Faran Nabeel ◽  
Muhammad Tuoqeer Anwar ◽  
Muhammad Bilal
Keyword(s):  
Heavy Metals ◽  
Metal Organic Frameworks ◽  
Removal Of Heavy Metals ◽  
Metal Organic

Water-stable metal-organic frameworks for aqueous removal of heavy metals and radionuclides: A review

Chemosphere ◽  
2018 ◽  
Vol 209 ◽  
pp. 783-800 ◽  
Author(s):  
Mingbao Feng ◽  
Peng Zhang ◽  
Hong-Cai Zhou ◽  
Virender K. Sharma
Keyword(s):  
Heavy Metals ◽  
Metal Organic Frameworks ◽  
Removal Of Heavy Metals ◽  
Metal Organic

Scalable and hierarchically designed MOF fabrics by netting MOFs into nanofiber networks for high-performance solar-driven water purification

2021 ◽  
Author(s):  
Jian Xiong ◽  
Ailin Li ◽  
Ye Liu ◽  
Liming Wang ◽  
Xiaohong Qin ◽  
...  
Keyword(s):  
Water Purification ◽  
High Performance ◽  
Metal Organic Frameworks ◽  
Industrial Applications ◽  
Polymeric Matrices ◽  
Metal Organic

Integrating metal-organic frameworks (MOFs) into flexible polymeric matrices can improve their practical processibility and enlarge industrial applications greatly. However, current methods suffer from the serious aggregation of MOFs, low MOF...

scholarly journals Mixed-Matrix Membranes Containing Metal Organic Frameworks (MOFs) for Separation of Dyes and Heavy Metals from Water

2019 ◽  
Vol 8 (1) ◽  
pp. 56-65
Author(s):  
Mahmoud Ghasemi Kochameshki ◽  
Mehdi Mahmoudian ◽  
Azam Marjani ◽  
◽  
◽  
...  
Keyword(s):  
Heavy Metals ◽  
Metal Organic Frameworks ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
Metal Organic ◽  
Matrix Membranes

Critical role of water stability in metal–organic frameworks and advanced modification strategies for the extension of their applicability

2020 ◽  
Vol 7 (5) ◽  
pp. 1319-1347 ◽  
Author(s):  
Botao Liu ◽  
Kumar Vikrant ◽  
Ki-Hyun Kim ◽  
Vanish Kumar ◽  
Suresh Kumar Kailasa
Keyword(s):  
Drug Delivery ◽  
Water Purification ◽  
Gas Adsorption ◽  
Critical Role ◽  
Metal Organic Frameworks ◽  
Water Stability ◽  
Metal Organic

Metal–organic frameworks (MOFs) are well known for their versatile applications in diverse fields (e.g., gas adsorption, water purification, sensing, drug delivery, and catalysis).

Heavy metal removal from waste waters by phosphonate metal organic frameworks

2018 ◽  
Vol 90 (1) ◽  
pp. 35-47 ◽  
Author(s):  
Bianca Maranescu ◽  
Lavinia Lupa ◽  
Aurelia Visa
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Aqueous Solutions ◽  
Metal Ions ◽  
Phosphonic Acid ◽  
Metal Organic Frameworks ◽  
Waste Waters ◽  
Heavy Metals Removal ◽  
Metals Removal ◽  
Metal Organic

AbstractThe increase attention in the area of phosphonate metal organic framework is exemplified with a variety of applications and a rich chemistry of these compounds. Water pollution caused by heavy metal ions is a major concern due to their toxicity to many life forms. In order to decrease the heavy metals impact upon the environment various technologies of water treatment such as: chemical sedimentation, ion exchange, redox process are studied. The tendency is to find a versatile and economical method of heavy metals removal from waste waters. Phosphonate metal organic frameworks were obtained by the reaction of Ni(CH3COO)2·4H2O, phosphonic acid (phosphonoacetic (CP), vinyl phosphonic acid (VP) and N,N-bis(phosphonomethyl)glycine (Gly)) in hydrothermal conditions. Coordination polymers synthesized were characterized by FTIR, XRD, scanning electron microscopy (SEM) and thermal gravimetric analysis (TGA). The adsorption processes represent a very good alternative for heavy metals removal due to low costs and ease of operation. In the present paper the adsorption performance of the mentioned materials in the removal process of heavy metals from aqueous solutions, was studied using the batch method. The adsorption conditions were investigated by varying the initial pH, contact time and adsorbate initial concentration for chromium metal ions removal from aqueous solutions. It was found that the adsorption efficiency of the studied materials in the removal process of Cr(VI) ions from aqueous solutions is in the following order: Ni-CP<Ni-Gly≤Ni-VP.

scholarly journals METAL-ORGANIC FRAMEWORKS APPLIED FOR WATER PURIFICATION

2018 ◽  
pp. 1-16
Author(s):  
Open Journal Systems TPU Administrator
Keyword(s):  
Porous Materials ◽  
Water Purification ◽  
Metal Organic Frameworks ◽  
Water Stability ◽  
Inorganic Contaminants ◽  
Ligand Modification ◽  
Metal Organic ◽  
Promising Application ◽  
Adsorbent Materials ◽  
Purification Of Water

Metal-organic frameworks (MOFs) which are materials constructed from metal ions/clusters bridged with organic linkers have emerged as an important family of porous materials for widely varying applications. The purification of water polluted with both of organic and inorganic contaminants is a potentially promising application of MOFs since the chemical and thermal properties of the porous materials are easily tunable, e.g. ligand modification, different metal, etc. The demonstration of alignment and the obtained insights facilitate the direction of designing ideal MOF materials with improved water stability for application in water purification. This review gives a brief overview and will be beneficial to the design, functionalization, and promotion of the development of MOFs as adsorbent materials for applications in water purification.

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