CA115 - Hall CA, Day 1 - Hall and day program - SCEJ 56th Autumn Meeting (Tokyo, 2025)

`SCEJ 56th Autumn Meeting (Tokyo, 2025)`

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Hall and day program : Hall CA, Day 1 : CA115

The preprints(abstracts) are now open. These can be viewed by clicking the Paper IDs. The ID/PW sent to the Registered participants (excludes free registration) and invited persons are required.

Hall CA(C.A. Bldg. 3F 304), Day 1(Sep. 16)

SY-76

Time	Paper ID	Title / Authors	Keywords	Topic code	Ack. number
SY-76 [Symposium of Division of Supercritical Fulids] Latest Trends in Supercritical Fluid Utilization Technology
(9:00–9:40) (Chair: Matsuyama Kiyoshi)
9:00– 9:40	CA101	[Review lecture] Flash Synthetic Chemistry Guided by Flow Microreactor Research (Hokkaido U.) (Reg)Nagaki Aiichiro	microreactor flash chemistry synthesis	SY-76	137
(9:40–10:40) (Chair: Hiraga Yuya, Torii Shogo)
9:40– 10:00	CA103	Quantitative analysis of acid-catalytic effect of hot compressed water-methanol mixture using reactions of α-cumyl alcohol (U. Tokyo) *(Stu)Seki Shotaro, (Reg)Oshima Yoshito, (Reg)Akizuki Makoto	hot compressed water-methanol mixture autoprotolysis acid-catalyzed reaction	SY-76	98
10:00– 10:20	CA104	Hydrothermal decomposition behavior of dried strawberry fresh leaves and recovery of useful components (Utsunomiya U.) *(Stu)Hasegawa Ayane, (Stu)Takamatsu Masato, (Reg)Sato Takafumi, (Reg)Itoh Naotsugu	Hydrothermal Extraction Antioxidant	SY-76	421
10:20– 10:40	CA105	Hydrothermal extraction of bamboo powder in the presence of dilute acid and base (Utsunomiya U.) *(Stu)Takamatsu Masato, (Reg)Sato Takafumi, (Reg·SPCE)Miki Hideaki, (Reg)Itoh Naotsugu	Bamboo Hydrothermal Acid-base	SY-76	266
10:40– 11:00		Break
(11:00–12:00) (Chair: Shimoyama Yusuke, Orita Yasuhiko)
11:00– 11:20	CA107	Formation of micro-architected noble metal structure via 3D printing and supercritical CO2-assisted immobilization (Fukuoka Inst. Tech.) *(Stu)Hanada Koki, (Stu)Maeda Shuto, (Reg)Matsuyama Kiyoshi	micro-architected metal structure 3D printing supercritical CO2	SY-76	330
11:20– 11:40	CA108	Integrated analysis of temperature and pressure conditions and pore structure in drug impregnation process of MCM-48 using supercritical CO₂. (Hiroshima U.) *(Stu·PCEF)Asai Y., (Reg)Ushiki I.	Supercritical carbon dioxide Mesoporous silica NSAIDs	SY-76	619
11:40– 12:00	CA109	Analysis of Adsorption States and Pore Structure of the Quinone Impregnation Process into Activated Carbon pores Using Supercritical CO₂ (Tohoku U.) *(Stu)Yamada T., (Tohoku U. FRIS) (Reg)Nakayasu Y., (Tohoku U.) Ooka C., Sokabe S., (Kyoto U.) Kobayashi K., (NIMS) Nagamura N., (Tohoku U.) (Reg)Watanabe M.	supercapacitor NEXAFS Supercritical CO2	SY-76	526
(13:00–13:40) (Chair: Nakayasu Yuta)
13:00– 13:40	CA113	[Invited lecture] Turning polycarbonate waste into high-purity monomers with only water (Tohoku U.) *(Reg)Zheng Qingxin, Sato Rintaro, (Reg)Watanabe Masaru	Polycarbonate Monomer recovery Water	SY-76	372
(13:40–14:40) (Chair: Kihara Shinichi, Tomai Takaaki)
13:40– 14:00	CA115	Chemical recycling of biodegradable plastics by hydrothermal treatment (Shizuoka U.) *(Stu)Fujita Rikuto, (Reg)Okajima Idzumi, (Maxell) Sun Yin, (Reg)Goto Toshiharu	biodegradable plastics hydrothermal treatment chemical recycle	SY-76	252
14:00– 14:20	CA116	Chemical recycling of PET composite materials by hydrothermal treatment (Shizuoka U.) *(Stu)Masuda Ryuya, (Reg)Okajima Idzumi	hydrothermal treatment composite material PET	SY-76	251
14:20– 14:40	CA117	Development of Hydrothermal Process for the Recovery of PE and PET Monomers from PET/PE Composite Film (Tohoku U.) *(Stu)Iida Naoya, (Reg)Zheng Qingxin, (Reg)Watanabe Masaru	PET/PE Composite Film Hydrothermal Treatment Kinetic Modeling	SY-76	521
14:40– 15:00		Break
(15:00–15:40) (Chair: Osada Mitsumasa)
15:00– 15:40	CA119	[Invited lecture] Sustainable recycling of agricultural waste with bio and ecological engineering (TUAT) (Reg)Riya Shohei	Anaerobic digestion Rice Manure	SY-76	3
(15:40–17:40) (Chair: Matsuyama Kiyoshi, Suzuki Shogo)
15:40– 16:00	CA121	Extraction of Residual Oil from Sunflower Pressed Cake Using CO₂-expanded Liquids for Biofuel Use (Shizuoka U.) *(Stu)Luhasile Mapesa Kamisa, (Reg)Okajima Idzumi, (Reg)Sako Takeshi	Extraction Biofuel CO2-expanded liquids	SY-76	139
16:00– 16:20	CA122	Effect of extraction conditions on useful by-products generated during supercritical CO₂ extraction of rice oil from rice bran (Tohoku U.) *(Stu)Aoki Konomi, (Reg)Hiraga Yuya, (Reg)Watanabe Masaru	Supercritical carbon dioxide Extraction Rice bran oil	SY-76	631
16:20– 16:40	CA123	Structure Formation and Strengthening of Polycarbonate by Elongation under Supercritical CO2 (TUAT) *(Stu)Imai Sae, Saito Hiromu	Supercritical CO2 Elongation Polycarbonate	SY-76	665
16:40– 17:00	CA124	Nanosizing of Pt/CeO₂ particles using SEDS technique and dependence of Pt crystallinity on heat treatment (Nagoya U.) *(Stu)Manabe A., Zhu L., Wang T., (Stu)Mei L., (Reg)Yamamoto T., (Tohoku U.) (Reg)Iwase K., (Reg)Tomai T., (Nagoya U.) Kanda H.	Swirl mixer SEDS technique Supercritical carbon dioxide	SY-76	192
17:00– 17:20	CA125	Pt Nanoparticles/MOF composite through supercritical CO₂-assisted immobilization for H-D exchange deuteration (Fukuoka Inst. Tech.) *(Stu)Kubota Megumi, (Stu)Oniki Kenjiro, (Stu)Miura Hiroki, (Reg)Matsuyama Kiyoshi	H-D exchange deuteration metal-organic framework supercritical CO2	SY-76	331
17:20– 17:40	CA126	Study of Microcellular Foaming Methods for Fluorelastomers (Hiroshima U.) *(Stu·PCEF)Yamashita Ryo, (Reg)Kihara Shinichi	Batch Foaming Fluoroelastomers Supercritical CO2	SY-76	929

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