scholarly journals The synthesis of Ag nanoparticles and loading it on activated carbon as a novel adsorbent for removing methyl orange by using surface response methodology

2014 ◽  
Vol 30 (4) ◽  
pp. 1883-1895 ◽  
Author(s):  
S Hosseini ◽  
H Aghaie ◽  
M Ghaedi
Keyword(s):  
Activated Carbon ◽  
Methyl Orange ◽  
Ag Nanoparticles ◽  
Surface Response Methodology ◽  
Surface Response

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

Improvement of SERS for detection of ultra-low concentration of methyl orange by nanostructured silicon decorated with Ag nanoparticles

Optik ◽  
2021 ◽  
Vol 231 ◽  
pp. 166431
Author(s):  
Thuy Van Nguyen ◽  
Duc Chinh Vu ◽  
Van Hai Pham ◽  
Thanh Binh Pham ◽  
Van Hoi Pham ◽  
...  
Keyword(s):  
Methyl Orange ◽  
Ag Nanoparticles ◽  
Low Concentration ◽  
Nanostructured Silicon

scholarly journals Efficient Removal of Methyl Orange and Rhodamine-B Dyes with Low Cost Banana Peel Activated Carbon

2020 ◽  
Vol 32 (5) ◽  
pp. 1121-1127
Author(s):  
Mahesh Kumar Gupta ◽  
P.K. Tandon ◽  
Neelam Shukla ◽  
Harendra Singh ◽  
Shalini Srivastava
Keyword(s):  
Activated Carbon ◽  
Methyl Orange ◽  
Rhodamine B ◽  
Low Cost ◽  
Banana Peel ◽  
Duration Of Treatment ◽  
Wide Range ◽  
Before And After ◽  
Efficient Adsorbent ◽  
Solution Changes

Acid activated carbon obtained from cheap, non-toxic and locally available banana peel was used as a low cost and efficient adsorbent for the removal of dyes methyl orange and rhodamine-B from the aqueous solution. Changes in the resulting material before and after activation and after treatment were studied by different techniques, such as SEM-EDX, XRD, FTIR measurements. Effects of duration of treatment, amount of banana peel activated carbon, pH, and initial methyl orange and rhodamine-B concentration, on the removal of dye were studied to get optimum conditions for maximum dye removal. Removal efficiency of the activated ash remains almost constant in a wide range of pH from 2.5 to 5.6. In 75 min at room temperature removal of 98.5 % methyl orange (anionic) and 99.0 % rhodamine-B (cationic) dyes with 0.1 g and 0.125 g, respectively was obtained from the contaminated water having 10 ppm dye concentration.

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