SO2 Adsorption capability of activated carbon nanofibers produced by different activation process parameters

Nuray Ucar; Zeynep Cavdar; Nilgun Karatepe; Pelin Altay; Nuray Kizildag

SO₂ Adsorption capability of activated carbon nanofibers produced by different activation process parameters

Nuray Ucar^*, Zeynep Cavdar, Nilgun Karatepe, Pelin Altay, Nuray Kizildag

^*Corresponding author for this work

Istanbul Technical University

Research output: Contribution to journal › Article › peer-review

9 Citations (SciVal)

Abstract

In this study, the effect of activation time and flow rate of CO₂ on the SO₂ adsorption properties of activated carbon nanofiber has been investigated. The activation process was performed under different CO₂ flow rates (100 and 150 mL/min) and activation times (30 and 60 minutes). At the FTIR spectra, the formation of a new peak at around 1050 cm-1 after SO₂ adsorption test, showed the presence of SO₂ adsorbed on the activated carbon nanofibers. The elemental analyses also confirmed the presence of S atom in the analysed sample after SO₂ adsorption test. It has been seen that an increase in activation time and decrease in CO₂ feeding rate resulted in an increase in SO₂ adsorption capability of activated carbon nanofibers. Rather than the flow rate of the activation gas, activation time has higher effect on the SO₂ adsorption capability of activated carbon nanofibers.

Original language	English
Pages (from-to)	407-413
Number of pages	7
Journal	Tekstil ve Konfeksiyon
Volume	26
Issue number	4
Publication status	Published - 2016

Keywords

Activated carbon nanofiber
Carbonization
Electrospinning
SO adsorption

Cite this

@article{9f47e68118c94a07ac814a80bed286df,

title = "SO2 Adsorption capability of activated carbon nanofibers produced by different activation process parameters",

abstract = "In this study, the effect of activation time and flow rate of CO2 on the SO2 adsorption properties of activated carbon nanofiber has been investigated. The activation process was performed under different CO2 flow rates (100 and 150 mL/min) and activation times (30 and 60 minutes). At the FTIR spectra, the formation of a new peak at around 1050 cm-1 after SO2 adsorption test, showed the presence of SO2 adsorbed on the activated carbon nanofibers. The elemental analyses also confirmed the presence of S atom in the analysed sample after SO2 adsorption test. It has been seen that an increase in activation time and decrease in CO2 feeding rate resulted in an increase in SO2 adsorption capability of activated carbon nanofibers. Rather than the flow rate of the activation gas, activation time has higher effect on the SO2 adsorption capability of activated carbon nanofibers.",

keywords = "Activated carbon nanofiber, Carbonization, Electrospinning, SO adsorption",

author = "Nuray Ucar and Zeynep Cavdar and Nilgun Karatepe and Pelin Altay and Nuray Kizildag",

year = "2016",

language = "English",

volume = "26",

pages = "407--413",

journal = "Tekstil ve Konfeksiyon",

issn = "1300-3356",

publisher = "Ege University Press",

number = "4",

}

TY - JOUR

T1 - SO2 Adsorption capability of activated carbon nanofibers produced by different activation process parameters

AU - Ucar, Nuray

AU - Cavdar, Zeynep

AU - Karatepe, Nilgun

AU - Altay, Pelin

AU - Kizildag, Nuray

PY - 2016

Y1 - 2016

N2 - In this study, the effect of activation time and flow rate of CO2 on the SO2 adsorption properties of activated carbon nanofiber has been investigated. The activation process was performed under different CO2 flow rates (100 and 150 mL/min) and activation times (30 and 60 minutes). At the FTIR spectra, the formation of a new peak at around 1050 cm-1 after SO2 adsorption test, showed the presence of SO2 adsorbed on the activated carbon nanofibers. The elemental analyses also confirmed the presence of S atom in the analysed sample after SO2 adsorption test. It has been seen that an increase in activation time and decrease in CO2 feeding rate resulted in an increase in SO2 adsorption capability of activated carbon nanofibers. Rather than the flow rate of the activation gas, activation time has higher effect on the SO2 adsorption capability of activated carbon nanofibers.

AB - In this study, the effect of activation time and flow rate of CO2 on the SO2 adsorption properties of activated carbon nanofiber has been investigated. The activation process was performed under different CO2 flow rates (100 and 150 mL/min) and activation times (30 and 60 minutes). At the FTIR spectra, the formation of a new peak at around 1050 cm-1 after SO2 adsorption test, showed the presence of SO2 adsorbed on the activated carbon nanofibers. The elemental analyses also confirmed the presence of S atom in the analysed sample after SO2 adsorption test. It has been seen that an increase in activation time and decrease in CO2 feeding rate resulted in an increase in SO2 adsorption capability of activated carbon nanofibers. Rather than the flow rate of the activation gas, activation time has higher effect on the SO2 adsorption capability of activated carbon nanofibers.

KW - Activated carbon nanofiber

KW - Carbonization

KW - Electrospinning

KW - SO adsorption

UR - http://www.scopus.com/inward/record.url?scp=85020214586&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:85020214586

SN - 1300-3356

VL - 26

SP - 407

EP - 413

JO - Tekstil ve Konfeksiyon

JF - Tekstil ve Konfeksiyon

IS - 4

ER -

SO₂ Adsorption capability of activated carbon nanofibers produced by different activation process parameters

Abstract

Keywords

Other files and links

Fingerprint

Cite this