scholarly journals Role of modified activated carbon by H3PO4or K2CO3from natural adsorbent for removal of Pb(II) from aqueous solutions

2012 ◽  
Vol 13 (2) ◽  
pp. 115-120 ◽  
Author(s):  
Mahboobeh Manoochehri ◽  
Ameneh Khorsand ◽  
Elham Hashemi
Keyword(s):  
Activated Carbon ◽  
Aqueous Solutions ◽  
Modified Activated Carbon ◽  
Natural Adsorbent

scholarly journals Role of Activated Carbon Modified by H3PO4and K2CO3From Natural Adsorbent for Removal of Pb (II) From Aqueous Solutions

2012 ◽  
Vol 13 (3) ◽  
pp. 167-172 ◽  
Author(s):  
Mahboobeh Manoochehri ◽  
Ameneh Khorsand ◽  
Elham Hashemi
Keyword(s):  
Activated Carbon ◽  
Aqueous Solutions ◽  
Natural Adsorbent

scholarly journals Iron-modified activated carbon derived from agro-waste for enhanced dye removal from aqueous solutions

Heliyon ◽  
2021 ◽  
pp. e07191
Author(s):  
Fateme Barjasteh-Askari ◽  
Mojtaba Davoudi ◽  
Maryam Dolatabadi ◽  
Saeid Ahmadzadeh
Keyword(s):  
Activated Carbon ◽  
Aqueous Solutions ◽  
Dye Removal ◽  
Modified Activated Carbon

Removal of nickel (II) ions from aqueous solutions using modified activated carbon: A kinetic and equilibrium study

2017 ◽  
Vol 39 (6) ◽  
pp. 862-873 ◽  
Author(s):  
Mahmoud O. Abd El-Magied ◽  
Ali M. A. Hassan ◽  
Hamdi M. H. Gad ◽  
Tarek F. Mohammaden ◽  
Mohamed A. M. Youssef
Keyword(s):  
Activated Carbon ◽  
Aqueous Solutions ◽  
Modified Activated Carbon ◽  
Equilibrium Study

Adsorption of simple aromatics from aqueous solutions on modified activated carbon fibers

2010 ◽  
Vol 158 (3-4) ◽  
pp. 515-520 ◽  
Author(s):  
Bingzheng Li ◽  
Zhiping Lei ◽  
Xiaohang Zhang ◽  
Zhanggen Huang
Keyword(s):  
Activated Carbon ◽  
Aqueous Solutions ◽  
Carbon Fibers ◽  
Activated Carbon Fibers ◽  
Modified Activated Carbon

Rhenium and manganese modified activated carbon as catalyst for methanol decomposition

2007 ◽  
Vol 85 (2) ◽  
pp. 118-123 ◽  
Author(s):  
T Tsoncheva ◽  
S Vankova ◽  
O Bozhkov ◽  
D Mehandjiev
Keyword(s):  
Catalytic Activity ◽  
Activated Carbon ◽  
Carbon Materials ◽  
Catalytic Properties ◽  
Methanol Decomposition ◽  
Complex Character ◽  
Active Centre ◽  
Modified Activated Carbon

Bicomponent manganese and rhenium modified activated carbon materials, prepared by different methods, are studied and compared with the corresponding monocomponent materials as catalysts in methanol decomposition to CO and hydrogen. The best catalytic activity and stability is observed for the sample obtained by simultaneous deposition of Mn and Re precursors. The complex character of the catalytic active centre, including manganese and rhenium irons in various oxidative states, is discussed. The determining role of the Mn(II) ions in the improvement of the catalytic properties is assumed.Key words: rhenium, manganese, activated carbon, methanol decomposition.

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