@article{ART001383753},
author={정민정 and Im Ji Sun and Jeong Eui gyung and Hangkyo Jin and 이영석},
title={Hydrogen Adsorption of PAN-based Porous Carbon Nanofibers using MgO as the Substrate},
journal={Carbon Letters},
issn={1976-4251},
year={2009},
volume={10},
number={3},
pages={217-220}
TY - JOUR
AU - 정민정
AU - Im Ji Sun
AU - Jeong Eui gyung
AU - Hangkyo Jin
AU - 이영석
TI - Hydrogen Adsorption of PAN-based Porous Carbon Nanofibers using MgO as the Substrate
JO - Carbon Letters
PY - 2009
VL - 10
IS - 3
PB - Korean Carbon Society
SP - 217
EP - 220
SN - 1976-4251
AB - In this study, porous electrospun carbon fibers were prepared by electrospinning with PAN and MgCl2, as a MgO precursor.
MgO was selected as a substrate because of its chemical and thermal stability, no reaction with carbon, and ease of removal aftercarbonization by dissolving out in acidic solutions. MgCl2 was mixed with polyacrylonitrile (PAN) solution as a precursor ofMgO with various weight ratios of MgCl2/PAN. The average diameter of porous electrospun carbon fibers increased from 1.3 to3 μm, as the MgCl2 to PAN weight ratio increased. During the stabilization step, MgCl2 was hydrolyzed to MgOHCl by heattreatment. At elevated temperature of 823 K for carbonization step, MgOHCl was decomposed to MgO. Specific surface area andpore structure of prepared electrospun carbon fibers were decided by weight ratio of MgCl2/PAN. The amount of hydrogenstorage increased with increase of specific surface area and micropore volume of prepared electrospun carbon fibers.
KW - Electrospinning;Porous carbon material;Carbon nanofiber;Physical activation
DO -
UR -
ER -
정민정, Im Ji Sun, Jeong Eui gyung, Hangkyo Jin and 이영석. (2009). Hydrogen Adsorption of PAN-based Porous Carbon Nanofibers using MgO as the Substrate. Carbon Letters, 10(3), 217-220.
정민정, Im Ji Sun, Jeong Eui gyung, Hangkyo Jin and 이영석. 2009, "Hydrogen Adsorption of PAN-based Porous Carbon Nanofibers using MgO as the Substrate", Carbon Letters, vol.10, no.3 pp.217-220.
정민정, Im Ji Sun, Jeong Eui gyung, Hangkyo Jin, 이영석 "Hydrogen Adsorption of PAN-based Porous Carbon Nanofibers using MgO as the Substrate" Carbon Letters 10.3 pp.217-220 (2009) : 217.
정민정, Im Ji Sun, Jeong Eui gyung, Hangkyo Jin, 이영석. Hydrogen Adsorption of PAN-based Porous Carbon Nanofibers using MgO as the Substrate. 2009; 10(3), 217-220.
정민정, Im Ji Sun, Jeong Eui gyung, Hangkyo Jin and 이영석. "Hydrogen Adsorption of PAN-based Porous Carbon Nanofibers using MgO as the Substrate" Carbon Letters 10, no.3 (2009) : 217-220.
정민정; Im Ji Sun; Jeong Eui gyung; Hangkyo Jin; 이영석. Hydrogen Adsorption of PAN-based Porous Carbon Nanofibers using MgO as the Substrate. Carbon Letters, 10(3), 217-220.
정민정; Im Ji Sun; Jeong Eui gyung; Hangkyo Jin; 이영석. Hydrogen Adsorption of PAN-based Porous Carbon Nanofibers using MgO as the Substrate. Carbon Letters. 2009; 10(3) 217-220.
정민정, Im Ji Sun, Jeong Eui gyung, Hangkyo Jin, 이영석. Hydrogen Adsorption of PAN-based Porous Carbon Nanofibers using MgO as the Substrate. 2009; 10(3), 217-220.
정민정, Im Ji Sun, Jeong Eui gyung, Hangkyo Jin and 이영석. "Hydrogen Adsorption of PAN-based Porous Carbon Nanofibers using MgO as the Substrate" Carbon Letters 10, no.3 (2009) : 217-220.