• Bulletin of the Korean Chemical Society
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• v.35 no.6
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• pp.1871-1874
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• 2014

• Proceedings of the Membrane Society of Korea Conference
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• 2003.11a
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• pp.76-79
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• 2003

• Proceedings of the Korean Vacuum Society Conference
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• 2004.08a
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• pp.245-245
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• 2004

• Proceedings of the Membrane Society of Korea Conference
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• 2005.05a
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• pp.104-107
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• 2005

• Proceedings of the Membrane Society of Korea Conference
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• 2008.05a
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• pp.168-171
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• 2008

• Bulletin of the Korean Chemical Society
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• v.31 no.1
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• pp.242-245
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• 2010

• Proceedings of the Korean Powder Metallurgy Institute Conference
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• 2003.10a
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• pp.109-109
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• 2003

• Bulletin of the Korean Chemical Society
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• v.32 no.1
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• pp.225-228
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• 2011

Poly(4-vinylpyridine)-supported $Br{\phi}nsted$ acids (P4VP-HX) were prepared by wet impregnation technique. These supported acids were found as efficient heterogeneous green catalysts for acetylation of alcohol, amine and phenol with different catalytic activities. The wide application of P4VP-HX as reusable solid acid catalyst in organic reactions is possible because of its simple preparation and handling, stability, simple work up procedure.

• Bulletin of the Korean Chemical Society
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• v.29 no.12
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• pp.2459-2464
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• 2008

• Nuclear Engineering and Technology
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• v.52 no.4
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• pp.797-801
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• 2020

Most of irradiated graphite that should be disposed comes from moderators and reflectors of nuclear power plants. The quantity of irradiated graphite could be higher in the future if high-temperature reactors (HTRs) will be deployed. In this case noteworthy quantities of fuel pebbles containing semi-graphitic carbonaceous material should be added to the already existing 250,000 tons of irradiated graphite. Industry graphite is largely used in industrial applications for its high thermal and electrical conductivity and thermal and chemical resistance, making it a valuable material. Irradiated graphite constitutes a waste management challenge owing to the presence of long-lived radionuclides, such as ¹⁴C and ³⁶Cl. In the ENEA Nuclear Material Characterization Laboratory it has been successfully designed a procedure based on the exfoliation process organic solvent assisted, with the purpose of investigate the possibility of achieving graphite significantly less toxic that could be recycled for other purpose [1]. The objective of this paper is to evaluate the possibility of the scalability from laboratory to industrial dimensions of the exfoliation process and provide the prototype of a chemical plant for the treatment of irradiated graphite.