Presentations -
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Recoveryof Precious Metals from E-Waste By Chlorination and Capture with Carbon
Kosuke Sakusabe, Takahiro Kato, Hirokazu Okawa, Katsuyasu Sugawara
8th International Congress on Sustainability Science & Engineering (ICOSSE '19) (Kuala Lumpur) 2019.06 - 2019.06 The American Institute of Chemical Engineers (AIChE)
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Sulfur Distribution During Solvent Extraction of Coals
Katsuyasu Sugawara, Takahiro Kato, Hirokazu Okawa
7th International Conference on Sustainable Energy and Environment (Bangkok) 2018.11 - 2018.11
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Desulfurization of Coals by Liquid Phase Oxidation
Takahiro Kato, Hirokazu Okawa, Katsuyasu Sugawara
7th International Conference on Sustainable Energy and Environment (Bangkok) 2018.11 - 2018.11
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P04 Sonochemical synthesis of Au nanoparticles onto carbon coated cathode material and evaluation of its battery performance
Tanaka Yasuyuki, Okawa Hirokazu, Kato Takahiro, Sugawara Katsuyasu
Proceedings of the Annual Meeting of the Japan Society of Sonochemistry 2018.11 - 2018.11 Japan Society of Sonochemistry
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P19 Desorption of carbon dioxide from amine solution using ultrasound irradiation at low temperature
Ito Hiroyasu, Okawa Hirokazu, Kato Takahiro, Sugawara Katsuyasu
Proceedings of the Annual Meeting of the Japan Society of Sonochemistry 2018.11 - 2018.11 Japan Society of Sonochemistry
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Utilization of Activated Carbon Prepared from Mozambican Coal for Heavy Metals Adsorption
Dorcas L.E. Uaciquete, Takahiro Kato, Hirokazu Okawa, Katsuyasu Sugawara
第55回石炭科学会議 (北九州市) 2018.10 - 2018.10 日本エネルギー学会
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Regeneration of Spent Denitration Catalyst by Carbon Reduction
Takahiro Kato, Hirokazu Okawa, and Katsuyasu Sugawara
The 14th Japan-China Symposium on Coal and C1 Chemistry (Sapporo) 2018.09 - 2018.09
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Change of Sulfur Forms in Coals During Liquid Phase Oxidation
Takahiro Kato, Hirokazu Okawa, and Katsuyasu Sugawara
The 14th Japan-China Symposium on Coal and C1 Chemistry (Sapporo) 2018.09 - 2018.09
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超音波と電気化学反応を用いた亜ヒ酸の酸化
太田未也来，大川浩一，加藤貴宏，菅原勝康
平成30年度資源・素材関係学協会合同秋季大会 (福岡) 2018.09 - 2018.09 資源・素材学会
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テトラヒドロフランと超音波を用いたオイルサンドからのビチューメン分離回収過程における脱硫処理
大川浩一，赤沢伸幸，ワン モハマド イクワン ビン ワン カマル，加藤貴宏，菅原勝康
平成30年度資源・素材関係学協会合同秋季大会 (福岡) 2018.09 - 2018.09 資源・素材学会
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Regeneration of Spent Denitration Catalyst by Carbon Reduction
Takahiro Kato, Yukiko Sato, Hirokazu Okawa, Katsuyasu Sugawara
23rd International Congress of Chemical and Process Engineering (CHISA2018) 2018.08 - 2018.08
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Oxidative Desulfurization of Coals Using Hydrogen Peroxide
Takahiro Kato, Hirokazu Okawa, Katsuyasu Sugawara
23rd International Congress of Chemical and Process Engineering (CHISA2018) 2018.08 - 2018.08
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Selective Recovery of Gold from Secondary Resources
Katsuyasu Sugawara, Takahiro Kato, Hirokazu Okawa,
23rd International Congress of Chemical and Process Engineering (CHISA2018) 2018.08 - 2018.08
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Change of sulfur forms and desulfurization behavior in liquid phase oxidation of coals
Takahiro Kato, Yuki Nagai, Hirokazu, Okawa, Katsuyasu Sugawara
The 2nd Australia-Japan Symposium on Carbon Resource Utilization (Brisbane, Australia ) 2018.04 - 2018.04
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Recovery of rare metals from spent denitrification catalyst in coal-fired power plants
Kosuke Sakusabe , Takahiro Kato , Hirokazu Okawa and Katsuyasu Sugawara
The 2nd Australia-Japan Symposium on Carbon Resource Utilization (Brisbane, Australia) 2018.04 - 2018.04
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Arsenic Removal from Denitration Catalyst by Carbon Reduction
2017.10 - 2017.10
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Recovery of Rare Metals from Spent Denitrification Catalyst
2017.10 - 2017.10
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Simultaneous recovery and desulfurization of bitumen from oil sand using oxidative desulfurization and ultrasound irradiation
2017.10 - 2017.10
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Oxidative desulfurization of Hyper-coal using hydrogen peroxide and acetic anhydride
2017.10 - 2017.10
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Distribution of Sulfur during Solvent Extraction of Coals
2017.10 - 2017.10