scholarly journals Sorption of cationic malachite green dye on phytogenic magnetic nanoparticles functionalized by 3-marcaptopropanic acid

RSC Advances ◽  
2018 ◽  
Vol 8 (16) ◽  
pp. 8878-8897 ◽  
Author(s):  
Imran Ali ◽  
Changsheng Peng ◽  
Tong Ye ◽  
Iffat Naz
Keyword(s):  
Magnetic Nanoparticles ◽  
Aqueous Solutions ◽  
Malachite Green ◽  
Mercaptopropionic Acid ◽  
Malachite Green Dye ◽  
Fraxinus Chinensis

Phytogenic magnetic nanoparticles (PMNPs) fabricated fromFraxinus chinensisRoxb. leaves extract were functionalized by 3-mercaptopropionic acid (3-MPA) for the removal of toxic dye malachite green (MG) from aqueous solutions.

scholarly journals Malachite green dye adsorption from model aqueous solutions using corn cob activated carbon (ccac)

2017 ◽  
Vol 62 (4) ◽  
pp. 293-307 ◽  
Author(s):  
Silvia Burcă ◽  
◽  
Cerasella Indolean ◽  
Andrada Măicăneanu ◽  
◽  
...  
Keyword(s):  
Activated Carbon ◽  
Aqueous Solutions ◽  
Malachite Green ◽  
Dye Adsorption ◽  
Corn Cob ◽  
Malachite Green Dye

scholarly journals Photocatalytic removal of Malachite green dye from aqueous solutions by nano-composites containing titanium dioxide: A systematic review

2021 ◽  
Vol 8 (4) ◽  
pp. 295-302
Author(s):  
Soheila Amiri-Hosseini ◽  
Yalda Hashempour
Keyword(s):  
Aqueous Solutions ◽  
Malachite Green ◽  
Dye Removal ◽  
Web Of Science ◽  
Uv Light ◽  
Photocatalytic Decomposition ◽  
Photocatalytic Process ◽  
Malachite Green Dye ◽  
Photocatalytic Removal ◽  
Aquaculture Industry

Background: Malachite green (MG) is widely used as a fungicide, Bactericide parasiticide in the aquaculture industry, as a food additive, medical disinfectant, and also, as a dye for materials such as silk, leather, paper, etc. In this study, the photocatalytic removal of MG from aqueous solutions using TiO2-containing nanocomposites was reviewed. Methods: In this study, four databases (PubMed, Web of Science, ScienceDirect, and Scopus) were systematically searched to collect studies on the decomposition of MG using nanocomposites containing TiO2 under UV light radiation. Results: In total, 10 related and eligible studies were selected. Based on the results, TiO2 was doped with iron, Sn, Ag, Si, and Ni. The highest percentage of photocatalytic decomposition for MG was observed in Sn > Ni > Ag > Fe > Si. The removal efficiency of MG in the studied papers was between 75%-100%. Conclusion: Recombinant nanocomposites had a higher dye removal percentage than uncombined ones because they play an important role in the photocatalytic process of dye, by producing free radicals.

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