Preparation and characterization of activated carbon from acorn shell by physical activation with H2O-CO2 in two-step pretreatment

Ömer Şahin; Cafer Saka

doi:10.1016/j.biortech.2013.02.074

Preparation and characterization of activated carbon from acorn shell by physical activation with H₂O-CO₂ in two-step pretreatment

Ömer Şahin
, Cafer Saka^*

^*Bu çalışma için yazışmadan sorumlu yazar

Siirt University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

156 Atıf (Scopus)

Özet

Activated carbons have been prepared by physical activation with H₂O-CO₂ in two-step pre-treatment including ZnCl₂-HCl from acorn shell at 850°C. The active carbons were characterized by N₂ adsorption at 77K. Adsorption capacity was demonstrated by the iodine numbers. The surface chemical characteristics of activated carbons were determined by FTIR spectroscopic method. The microstructure of the activated carbons prepared was examined by scanning electron microscopy. The maximum BET surface area of the obtained activated carbon was found to be around 1779m²/g.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	163-168
Sayfa sayısı	6
Dergi	Bioresource Technology
Hacim	136
DOI'lar	https://doi.org/10.1016/j.biortech.2013.02.074
Yayın durumu	Yayınlandı - May 2013
Harici olarak yayınlandı	Evet

Finansman

This study was financially supported by the Turkish Scientific and Technical Research Council-TUBITAK (Project 111Y288 ).

Finansörler	Finansör numarası
Turkish Scientific and Technical Research Council-TUBITAK	111Y288

Belgeye Erişim

10.1016/j.biortech.2013.02.074

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "Preparation and characterization of activated carbon from acorn shell by physical activation with H2O-CO2 in two-step pretreatment",

abstract = "Activated carbons have been prepared by physical activation with H2O-CO2 in two-step pre-treatment including ZnCl2-HCl from acorn shell at 850°C. The active carbons were characterized by N2 adsorption at 77K. Adsorption capacity was demonstrated by the iodine numbers. The surface chemical characteristics of activated carbons were determined by FTIR spectroscopic method. The microstructure of the activated carbons prepared was examined by scanning electron microscopy. The maximum BET surface area of the obtained activated carbon was found to be around 1779m2/g.",

keywords = "Acorn shell, Activated carbon, Physical Activation, Two-step pretreatment",

author = "{\"O}mer {\c S}ahin and Cafer Saka",

year = "2013",

month = may,

doi = "10.1016/j.biortech.2013.02.074",

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T1 - Preparation and characterization of activated carbon from acorn shell by physical activation with H2O-CO2 in two-step pretreatment

AU - Şahin, Ömer

AU - Saka, Cafer

PY - 2013/5

Y1 - 2013/5

N2 - Activated carbons have been prepared by physical activation with H2O-CO2 in two-step pre-treatment including ZnCl2-HCl from acorn shell at 850°C. The active carbons were characterized by N2 adsorption at 77K. Adsorption capacity was demonstrated by the iodine numbers. The surface chemical characteristics of activated carbons were determined by FTIR spectroscopic method. The microstructure of the activated carbons prepared was examined by scanning electron microscopy. The maximum BET surface area of the obtained activated carbon was found to be around 1779m2/g.

AB - Activated carbons have been prepared by physical activation with H2O-CO2 in two-step pre-treatment including ZnCl2-HCl from acorn shell at 850°C. The active carbons were characterized by N2 adsorption at 77K. Adsorption capacity was demonstrated by the iodine numbers. The surface chemical characteristics of activated carbons were determined by FTIR spectroscopic method. The microstructure of the activated carbons prepared was examined by scanning electron microscopy. The maximum BET surface area of the obtained activated carbon was found to be around 1779m2/g.

KW - Acorn shell

KW - Activated carbon

KW - Physical Activation

KW - Two-step pretreatment

UR - https://www.scopus.com/pages/publications/84876318589

U2 - 10.1016/j.biortech.2013.02.074

DO - 10.1016/j.biortech.2013.02.074

M3 - Article

AN - SCOPUS:84876318589

SN - 0960-8524

VL - 136

SP - 163

EP - 168

JO - Bioresource Technology

JF - Bioresource Technology

ER -