Experimental study on mercury ions removal from aqueous solution by MnO 2 /CNTs nanocomposite adsorbent

2015 ◽  
Vol 21 ◽  
pp. 221-229 ◽  
Author(s):  
Hamideh Khademzadeh Moghaddam ◽  
Majid Pakizeh
Keyword(s):  
Aqueous Solution ◽  
Experimental Study ◽  
Mercury Ions ◽  
Nanocomposite Adsorbent

Multi-Pathway Excited State Relaxation of Adenine Oligomers in Aqueous Solution: A Joint Theoretical and Experimental Study

2013 ◽  
Vol 19 (11) ◽  
pp. 3762-3774 ◽  
Author(s):  
Akos Banyasz ◽  
Thomas Gustavsson ◽  
Delphine Onidas ◽  
Pascale Changenet-Barret ◽  
Dimitra Markovitsi ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Experimental Study ◽  
Excited State

Experimental Study of Adsorption of Ammonia Nitrogen from Wastewater onto the Bagasse Adsorbent

2014 ◽  
Vol 529 ◽  
pp. 22-25 ◽  
Author(s):  
Li Wei Xie ◽  
Ze Long Xu ◽  
Yan Hua Huang ◽  
Shuang Cao ◽  
Zong Qiang Zhu ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Experimental Study ◽  
Adsorption Capacity ◽  
Ammonia Nitrogen ◽  
Alkaline Condition ◽  
Maximum Adsorption Capacity ◽  
Initial Concentration ◽  
Adsorption Capacities ◽  
Neutrality Condition ◽  
Adsorbent Dose

Adsorption of ammonia nitrogen from aqueous solution onto the bagasse adsorbent has been investigated to evaluate the effects of Adsorbent dose, initial NH4+-N concentration, and pH on the removal systematically. With increasing initial concentration, the amount of ammonia nitrogen sorbed onto the adsorbent increased until it gradually decreased due to the initial concentration exceed 50 mg·L-1, and the maximum adsorption capacity was observed for the sample to be 1.31 mg·g-1 at the initial concentration of 30 mg·L-1, and the corresponding removal rates decreased from 94.01 to 3.89%, with increase in initial concentration from 5 to 100 mg·L-1. Adsorption capacities decreased from 6.04 to 0.49 mg·g-1 with increasing adsorbent dose from 0.1 to 1.5g. What’s more, under alkaline condition, the removal efficiency of ammonia nitrogen from aqueous solution onto the samples were superior to that under acidity and neutrality condition.

Chromium adsorption from aqueous solution using novel green nanocomposite: Adsorbent characterization, isotherm, kinetic and thermodynamic investigation

2018 ◽  
Vol 256 ◽  
pp. 163-174 ◽  
Author(s):  
Rasoul Khosravi ◽  
Gholamreza Moussavi ◽  
Mohammad Taghi Ghaneian ◽  
Mohammad Hassan Ehrampoush ◽  
Behnam Barikbin ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Thermodynamic Investigation ◽  
Chromium Adsorption ◽  
Nanocomposite Adsorbent ◽  
Adsorbent Characterization

scholarly journals Experimental Study of Pressure Loss and Rheo-Optical Behavior of CTAB/NaSal Aqueous Solution under Elongational Flow

2009 ◽  
Vol 37 (1) ◽  
pp. 39-46 ◽  
Author(s):  
Makoto Okawara ◽  
Tomiichi Hasegawa ◽  
Nobuhiro Yamada ◽  
Takatsune Narumi
Keyword(s):  
Aqueous Solution ◽  
Experimental Study ◽  
Pressure Loss ◽  
Elongational Flow ◽  
Optical Behavior
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