Local, cheep and nontoxic activated carbon as efficient adsorbent for the simultaneous removal of cadmium ions and malachite green: Optimization by surface response methodology

2015 ◽  
Vol 21 ◽  
pp. 760-767 ◽  
Author(s):  
S. Hajati ◽  
M. Ghaedi ◽  
S. Yaghoubi
Keyword(s):  
Activated Carbon ◽  
Malachite Green ◽  
Simultaneous Removal ◽  
Surface Response Methodology ◽  
Cadmium Ions ◽  
Surface Response ◽  
Efficient Adsorbent

CaFu MOF as an efficient adsorbent for simultaneous removal of imidacloprid pesticide and cadmium ions from wastewater

Chemosphere ◽  
2021 ◽  
Vol 272 ◽  
pp. 129648
Author(s):  
Sandeep Singh ◽  
Sandeep Kaushal ◽  
Jasmeen Kaur ◽  
Gurmeet Kaur ◽  
Susheel Kumar Mittal ◽  
...  
Keyword(s):  
Simultaneous Removal ◽  
Cadmium Ions ◽  
Efficient Adsorbent

Evaluation of hydrochar efficiency for simultaneous removal of diclofenac and ibuprofen from aqueous system using surface response methodology

2019 ◽  
Vol 26 (10) ◽  
pp. 9796-9804 ◽  
Author(s):  
Tahira Qureshi ◽  
Najma Memon ◽  
Saima Q. Memon ◽  
Handan Yavuz ◽  
Abdesadek Lachgar ◽  
...  
Keyword(s):  
Aqueous System ◽  
Simultaneous Removal ◽  
Surface Response Methodology ◽  
Surface Response

Enhanced simultaneous removal of malachite green and safranin O by ZnO nanorod-loaded activated carbon: modeling, optimization and adsorption isotherms

2015 ◽  
Vol 39 (10) ◽  
pp. 7998-8005 ◽  
Author(s):  
F. Nasiri Azad ◽  
M. Ghaedi ◽  
K. Dashtian ◽  
S. Hajati ◽  
A. Goudarzi ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Malachite Green ◽  
Zno Nanorods ◽  
Simultaneous Removal ◽  
Zno Nanorod ◽  
High Uptake ◽  
Uptake Capacity ◽  
Carbon Modeling ◽  
Safranin O ◽  
Rapid Adsorption

Highly improved, safe, green and rapid adsorption by loading trace amounts of ZnO nanorods on AC with high uptake capacity.

scholarly journals Influence of activated carbon characteristics on toluene and hexane adsorption: Application of surface response methodology

2013 ◽  
Vol 264 ◽  
pp. 335-343 ◽  
Author(s):  
Mª Teresa Izquierdo ◽  
Alicia Martínez de Yuso ◽  
Raquel Valenciano ◽  
Begoña Rubio ◽  
Mª Rosa Pino
Keyword(s):  
Activated Carbon ◽  
Surface Response Methodology ◽  
Surface Response

Photo-catalytic Study of Malachite Green Dye Degradation Using Rice Straw Extracted Activated Carbon Supported ZnO Nano-particles

2020 ◽  
Vol 10 (6) ◽  
pp. 849-859
Author(s):  
Radwa A. El-Salamony ◽  
Abeer A. Emam ◽  
Nagwa A. Badawy ◽  
Sara F. El-Morsi
Keyword(s):  
Activated Carbon ◽  
Visible Light ◽  
Rice Straw ◽  
Malachite Green ◽  
Dye Degradation ◽  
Nano Particles ◽  
Oh Radicals ◽  
Impregnation Method ◽  
Photo Degradation ◽  
Malachite Green Dye

Objective: ZnO nanoparticles were synthesized using wet impregnation method, and activated carbon from rice straw (RS) prepared through chemical route. Methods: The nano-composites ZnO-AC series were prepared with different ZnO:AC ratio of 10, 20, 50, and 70% to optimize the zinc oxide nanoparticles used. The obtained composites were characterized by FE-SEM, XRD, SBET, and optical techniques then used for the photo-degradation of Malachite green dye (MG) under visible light. Results: It was found that 10ZnO-AC exhibited excellent visible light photo-catalytic performance. The ·OH radicals’ formation is matching with photo-activity of the prepared composites. The photo-degradation efficiency of MG increased from 63% to 93%, when the 10ZnO-AC photocatalyst amount was increased from 0.5 to 6 g/L. Conclusion: The GC-MS technique was used to analyze the intermediates formed; up to 15 kinds of chemicals were identified as the degradation products.

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