Ultrasound-assisted removal of Al3+ ions and Alizarin red S by activated carbon engrafted with Ag nanoparticles: central composite design and genetic algorithm optimization

RSC Advances ◽  
2015 ◽  
Vol 5 (73) ◽  
pp. 59522-59532 ◽  
Author(s):  
Mahdi Jamshidi ◽  
Mehrorang Ghaedi ◽  
Kheibar Dashtian ◽  
Shaaker Hajati ◽  
Aliakbar Bazrafshan
Keyword(s):  
Activated Carbon ◽  
Ag Nanoparticles ◽  
Alizarin Red S ◽  
Simultaneous Removal ◽  
Algorithm Optimization ◽  
Ag Nps ◽  
Alizarin Red ◽  
Ultrasonic Assisted ◽  
Ultrasound Assisted ◽  
Central Composite

In this study, activated carbon engrafted with Ag nanoparticles (Ag-NPs–AC) was prepared and applied for ultrasonic assisted simultaneous removal of aluminum (Al3+) ions and Alizarin red S (ARS) dye from an aqueous medium.

Simultaneous ultrasonic-assisted removal of malachite green and safranin O by copper nanowires loaded on activated carbon: central composite design optimization

RSC Advances ◽  
2015 ◽  
Vol 5 (70) ◽  
pp. 57021-57029 ◽  
Author(s):  
Mostafa Roosta ◽  
Mehrorang Ghaedi ◽  
Arash Asfaram
Keyword(s):  
Activated Carbon ◽  
Aqueous Solutions ◽  
Central Composite Design ◽  
Design Optimization ◽  
Malachite Green ◽  
Copper Nanowires ◽  
Ultrasonic Assisted ◽  
Ultrasound Assisted ◽  
Safranin O ◽  
Central Composite

The present study investigates the simultaneous ultrasound-assisted adsorption of malachite green (MG) and safranin O (SO) dyes from aqueous solutions by ultrasound-assisted adsorption onto copper nanowires loaded on activated carbon (Cu-NWs-AC).

Highly efficient simultaneous ultrasonic-assisted adsorption of methylene blue and rhodamine B onto metal organic framework MIL-68(Al): central composite design optimization

RSC Advances ◽  
2016 ◽  
Vol 6 (33) ◽  
pp. 27416-27425 ◽  
Author(s):  
Mahnaz Saghanejhad Tehrani ◽  
Rouholah Zare-Dorabei
Keyword(s):  
Aqueous Solution ◽  
Methylene Blue ◽  
Rhodamine B ◽  
Low Cost ◽  
Metal Organic Framework ◽  
Simultaneous Removal ◽  
Ultrasonic Assisted ◽  
Metal Organic ◽  
Central Composite ◽  
Organic Framework

In this work, metal organic framework (MIL-68(Al)), was synthesized by a simple, fast and low-cost process for simultaneous removal of methylene blue and Rhodamine B, regarded to be toxic and even carcinogenic, from aqueous solution.

Preparation and characterization of an AC–Fe3O4–Au hybrid for the simultaneous removal of Cd2+, Pb2+, Cr3+and Ni2+ions from aqueous solution via complexation with 2-((2,4-dichloro-benzylidene)-amino)-benzenethiol: Taguchi optimization

RSC Advances ◽  
2016 ◽  
Vol 6 (24) ◽  
pp. 19780-19791 ◽  
Author(s):  
F. Nasiri Azad ◽  
M. Ghaedi ◽  
K. Dashtian ◽  
A. Jamshidi ◽  
G. Hassani ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Activated Carbon ◽  
Au Nanoparticles ◽  
Simultaneous Removal ◽  
Taguchi Optimization ◽  
Au Nps ◽  
Ultrasound Assisted

Activated carbon (AC) was magnetized with Fe3O4nanoparticles (AC–Fe3O4-NPs), loaded with Au nanoparticles (AC–Fe3O4–Au-NPs), modified with DBABT and applied for the ultrasound-assisted removal of Cd2+, Pb2+, Cr3+and Ni2+ionsviacomplexation with DBABT.

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