Surface and Hydrogen Sorption Characteristics of Various Activated Carbons Developed from Rat Coal Mine (Zonguldak) and Anthracite

Atakan Toprak; Turkan Kopac

doi:10.1016/S1004-9541(11)60074-8

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Surface and Hydrogen Sorption Characteristics of Various Activated Carbons Developed from Rat Coal Mine (Zonguldak) and Anthracite

Updated：2026-01-06

- Surface and Hydrogen Sorption Characteristics of Various Activated Carbons Developed from Rat Coal Mine (Zonguldak) and Anthracite
- Chinese Journal of Chemical Engineering Vol. 19, Issue 6, Pages: 931-937(2011)
- Affiliations：
  
  Department of Chemistry, Zonguldak Karaelmas University,Zonguldak,Turkey,67100
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(11)60074-8
  CLC：
- Published：2011
- Accepted：
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Atakan Toprak, Turkan Kopac. Surface and Hydrogen Sorption Characteristics of Various Activated Carbons Developed from Rat Coal Mine (Zonguldak) and Anthracite[J]. , 2011, 19(6): 931-937.
DOI：

Atakan Toprak, Turkan Kopac. Surface and Hydrogen Sorption Characteristics of Various Activated Carbons Developed from Rat Coal Mine (Zonguldak) and Anthracite[J]. , 2011, 19(6): 931-937. DOI： 10.1016/S1004-9541(11)60074-8.

摘要

Abstract

Activated carbon samples were developed from coal samples obtained from a coal mine

rat (Zonguldak

Turkey) and anthracite (Siberia

Russia)

applying pyrolysis in a temperature range of 600-900℃ under N

flow

and activation using chemical agents such as KOH

ZnCl

at 650℃. Nitrogen adsorption at low temperature (77 K) was used to characterize the activated carbon samples

and their pore structure properties including pore volume

pore diameter and pore size distribution were determined by means of the

-plots and DFT methods. The surface area values were higher for rat coal samples than for anthracite one

and for the rat coal samples treated with KOH+NH

Cl+ZnCl

at 650℃ [Rat650(2)

]

there are highest surface area and total pore volume

315.6 m

·g

-1

and 0.156 ml·g

-1

respectively. The highest value of the hydrogen sorption capacity was found as 0.71% (by mass) for the rat coal sample obtained by KOH+ZnCl

treatment at 650℃ [Rat650(1)

]

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