Factors influencing the morphology and adsorption performance of cellulose nanocrystal/iron oxide nanorod composites for the removal of arsenic during water treatment

2020 ◽  
Vol 156 ◽  
pp. 1418-1424 ◽  
Author(s):  
Fuhao Dong ◽  
Xu Xu ◽  
Hiba Shaghaleh ◽  
Jiawen Guo ◽  
Lizhen Guo ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Water Treatment ◽  
Cellulose Nanocrystal ◽  
Adsorption Performance ◽  
Factors Influencing ◽  
Removal Of Arsenic

scholarly journals Magnetic iron oxide/clay nanocomposites for adsorption and catalytic oxidation in water treatment applications

2020 ◽  
Vol 18 (1) ◽  
pp. 1148-1166
Author(s):  
Ganjar Fadillah ◽  
Septian Perwira Yudha ◽  
Suresh Sagadevan ◽  
Is Fatimah ◽  
Oki Muraza
Keyword(s):  
Iron Oxide ◽  
Water Treatment ◽  
Photocatalytic Oxidation ◽  
Low Cost ◽  
Synthesis Method ◽  
Chemical Oxidation ◽  
Magnetic Iron Oxide ◽  
Oxidation Processes ◽  
Recent Developments ◽  
Physical And Chemical

AbstractPhysical and chemical methods have been developed for water and wastewater treatments. Adsorption is an attractive method due to its simplicity and low cost, and it has been widely employed in industrial treatment. In advanced schemes, chemical oxidation and photocatalytic oxidation have been recognized as effective methods for wastewater-containing organic compounds. The use of magnetic iron oxide in these methods has received much attention. Magnetic iron oxide nanocomposite adsorbents have been recognized as favorable materials due to their stability, high adsorption capacities, and recoverability, compared to conventional sorbents. Magnetic iron oxide nanocomposites have also been reported to be effective in photocatalytic and chemical oxidation processes. The current review has presented recent developments in techniques using magnetic iron oxide nanocomposites for water treatment applications. The review highlights the synthesis method and compares modifications for adsorbent, photocatalytic oxidation, and chemical oxidation processes. Future prospects for the use of nanocomposites have been presented.

scholarly journals Synthesis of nanocomposites of iron oxide/gold (Fe3O4/Au) loaded on activated carbon and their application in water treatment by using sonochemistry: Optimization study

2018 ◽  
Vol 41 ◽  
pp. 279-287 ◽  
Author(s):  
Saideh Bagheri ◽  
Hossein Aghaei ◽  
Mehrorang Ghaedi ◽  
Arash Asfaram ◽  
Majid Monajemi ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Iron Oxide ◽  
Water Treatment ◽  
Optimization Study

A metal–organic gel based on silver salt and 2-amino-5-mercapto-1,3,4-thiadiazole with high antibacterial activity and excellent dye adsorption performance

2016 ◽  
Vol 40 (11) ◽  
pp. 9125-9131 ◽  
Author(s):  
Yong Cheng ◽  
Qichun Feng ◽  
Ming Yin ◽  
Xiaoyan Ren ◽  
Jianzhong Wang ◽  
...  
Keyword(s):  
Antibacterial Activity ◽  
Water Treatment ◽  
Silver Salt ◽  
Dye Adsorption ◽  
Adsorption Performance ◽  
High Antibacterial Activity ◽  
Treatment Agent ◽  
Metal Organic ◽  
Organic Gel

A novel Ag(i)–AMTD metal–organic gel may serve as a difunctional water treatment agent.

Understanding the impacts of sodium silicate on water quality and iron oxide particles

2019 ◽  
Vol 5 (8) ◽  
pp. 1360-1370 ◽  
Author(s):  
Bofu Li ◽  
Benjamin F. Trueman ◽  
Mohammad Shahedur Rahman ◽  
Yaohuan Gao ◽  
Yuri Park ◽  
...  
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Iron Oxide ◽  
Water Treatment ◽  
Sodium Silicate ◽  
Bacterial Growth ◽  
Drinking Water Treatment ◽  
Iron Oxide Particles ◽  
Oxide Particles

Silicates represent an alternative drinking water treatment for colour and turbidity due to iron. They may avoid the drawbacks of polyphosphates: increased lead solubility, the potential for increased bacterial growth, and phosphorus in wastewater.

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