Efficient Removal of Methyl Orange and Heavy Metal Ion from Aqueous Solution by NiFe-Cl-Layered Double Hydroxide

2018 ◽  
Vol 35 (4) ◽  
pp. 373-381 ◽  
Author(s):  
Jiemei Gao ◽  
Yi Lu ◽  
Liang Fang ◽  
Fang Wu ◽  
Faling Ling ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Heavy Metal ◽  
Methyl Orange ◽  
Layered Double Hydroxide ◽  
Metal Ion ◽  
Heavy Metal Ion ◽  
Efficient Removal ◽  
Double Hydroxide

scholarly journals Adsorption of heavy metal ion from aqueous solution by nickel oxide nano catalyst prepared by different methods

2015 ◽  
Vol 24 (1) ◽  
pp. 27-35 ◽  
Author(s):  
Amira M. Mahmoud ◽  
Fatma A. Ibrahim ◽  
Seham A. Shaban ◽  
Nadia A. Youssef
Keyword(s):  
Aqueous Solution ◽  
Heavy Metal ◽  
Nickel Oxide ◽  
Metal Ion ◽  
Heavy Metal Ion ◽  
Nano Catalyst

scholarly journals Rapid Removal and Efficient Recovery of Tetracycline Antibiotics in Aqueous Solution Using Layered Double Hydroxide Components in an In Situ-Adsorption Process

Crystals ◽  
2019 ◽  
Vol 9 (7) ◽  
pp. 342 ◽  
Author(s):  
Kwanjira Panplado ◽  
Maliwan Subsadsana ◽  
Supalax Srijaranai ◽  
Sira Sansuk
Keyword(s):  
Aqueous Solution ◽  
Layered Double Hydroxide ◽  
Environmental Water ◽  
Efficient Removal ◽  
In Situ Adsorption ◽  
Aluminum Ions ◽  
Alkaline Conditions ◽  
Efficient Recovery ◽  
Double Hydroxide

This work demonstrates a simple approach for the efficient removal of tetracycline (TC) antibiotic from an aqueous solution. The in situ-adsorption removal method involved instant precipitation formation of mixed metal hydroxides (MMHs), which could immediately act as a sorbent for capturing TC from an aqueous solution, by employing layered double hydroxide (LDH) components including magnesium and aluminum ions in alkaline conditions. By using this approach, 100% removal of TC can be accomplished within 4 min under optimized conditions. The fast removal possibly resulted from an instantaneous adsorption of TC molecules onto the charged surface of MMHs via hydrogen bonding and electrostatically induced attraction. The results revealed that our removal technique was superior to the use of LDH as a sorbent in terms of both removal kinetics and efficiency. Moreover, the recovery of captured TC was tested under the influence of various common anions. It was found that 98% recovery could be simply achieved by using phosphate, possibly due to its highly charged density. Furthermore, this method was successful for efficient removal of TC in real environmental water samples.

Facile fabrication of Fe@MgO magnetic nanocomposites for efficient removal of heavy metal ion and dye from water

2018 ◽  
Vol 326 ◽  
pp. 393-401 ◽  
Author(s):  
Lifa Ge ◽  
Wei Wang ◽  
Ziling Peng ◽  
Fatang Tan ◽  
Xinyun Wang ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Metal Ion ◽  
Heavy Metal Ion ◽  
Magnetic Nanocomposites ◽  
Efficient Removal ◽  
Facile Fabrication

scholarly journals Oxalate Intercalated Mg/Cr Layered Double Hydroxide as Adsorbent of Methyl Red and Methyl Orange From Aqueous Solution

2021 ◽  
Vol 22 (3) ◽  
pp. 71-81
Author(s):  
Arini Fousty Badri ◽  
Novie Juleanti ◽  
Neza Rahayu Palapa ◽  
Yuliza Hanifah ◽  
Risfidian Mohadi ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Methyl Orange ◽  
Layered Double Hydroxide ◽  
Methyl Red ◽  
Double Hydroxide
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