http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
CO2 reforming of waste plastics
Hiroshi Yamada,Hiromasa Mori,Tomohiko Tagawa 한국공업화학회 2010 Journal of Industrial and Engineering Chemistry Vol.16 No.1
Carbon dioxide reforming of polyethylene was carried out. Pyrolysis and catalytic carbon dioxide reforming were combined. Polyethylene was packed at the bottom of the reactor and the catalyst, Pd/Al2O3, was packed at the top of the reactor. The pyrolysis of the polyethylene occurred at the bottom of the reactor, and the pyrolysis products reacted with carbon dioxide on the catalyst bed. Carbon dioxide reforming occurred on the catalyst bed zone. Hydrogen, carbonmonoxide,methane, ethane, ethene were produced at 910 and 720 K which were the catalyst and polyethylene temperature, respectively. Polyethylene was completely reformed to carbon monoxide and hydrogen when catalyst temperature was increased or polyethylene temperature was decreased.
( Yasuo Horii ),( Yasushi Terao ),( Tomohiko Sasaki ),( Tetsuhiro Hasegawa ),( Shigeyuki Mori ) 한국폐기물자원순환학회 2002 APLAS Vol.2002 No.2
UV- 및 Ozone 처리에 의한 수중 다이옥신류 분해 시스템을 개발하였으며, 본 시스템은 일본의 도시고형폐기물 소각시설 주변의 다이옥신으로 오염된 호수에 적용되었다. 본 시스템의 특징은 다음과 같다. ⑴ 고 분해비, ⑵ 운전 및 유지 관리의 용이(실온 및 기압에서 운전됨) ⑶ 간단한 구조, ⑷ 다이옥신류 증발 위해성이 없음 ⑸ 설치에 알맞은 유용한 설비 형태 본 시스템은 4개월 동안 다이옥신류에 오염된 물 50 m3/day를 안정적으로 고 성능 처리하였으며, 그 결과 17-270 pg-TEQ/L의 다이옥신류 농도를 0.1 pg-TEQ/L 이하로 감소시켰다. 본 시스템은 원격 경보 시스템이 장치된 자동 설비이므로, 작업자는 단지 주중에는 기기를 보호 감시하고, 주말에는 시스템 조건에 대한 정보를 유지하면 된다. We developed the decomposition system of DXNs in water by UV- and Ozone-treatment. The system was applied to DXNs-contaminated water in ponds around a municipal solid waste incineration plant in JAPAN. The system has the following features, ⑴ high ratio of the decomposition, ⑵ easy operation and maintenance (operated under room temperature and atmospheric pressure) ⑶ simple structure, ⑷ no risk of DXNs evaporation and ⑸ availability of the unit type suitable for an erection. The system demonstrated its high performance treating 50m3/d of DXNs-contaminated water stably for 4 months, thereby decreasing DXNs from 17 - 270 pg-TEQ/L to below the guarantee level 0.1 pg-TEQ/L. Since the system runs hands-off and is equipped with the automatic shutdown mechanism together with the remote alarm system, the personnel in charge only needs to diagnose in weekdays and is kept informed of the system condition during weekends.
REMEDIATION OF DXNS-CONTAMINATED WATER IN PONDS
( Yasuo Horii ),( Yasushi Terno ),( Tomohiko Sasaki ),( Tetsuhiro Hasegawa ),( Shigeyuki Mori ) 한국폐기물자원순환학회 2002 APLAS Vol.2002 No.1
We developed the decomposition system of DXNs in water by UV- and Ozone-treatment. The system was applied to DXNs-contaminated water in ponds around a municipal solid waste incineration plant in JAPAN. The system has the following features, (1) high ratio of the decomposition, (2) easy operation and maintenance (operated under room temperature and atmospheric pressure) (3) simple structure, (4) no risk of DXNs evaporation and (5) availability of the unit type suitable for an erection. The system demonstrated its high performance treating 50㎥/d of DXNs-contaminated water stably for 4 months, thereby decreasing DXNs from 17 - 270 pg- TEQ/L to below the guarantee level 0.1 pg-TEQ/L. Since the system runs hands-off and is equipped with the automatic shutdown mechanism together with the remote alarm system, the personnel in charge only needs to diagnose in weekdays and is kept informed of the system condition during weekends.
Small Angle Neutron Scattering Study on the Structural Variation of Lysozyme in Bioprotectants
Shota Koda,Haruki Takayama,Tomohiko Shibata,Tatsuya Mori,Seiji Kojima,In-Sung Park,Tae-Gyu Shin 한국물리학회 2015 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.66 No.9
The thermal denaturation and subsequent structural variation of lysozyme in various bioprotectant candidate solutions such as trehalose and choline acetate have been investigated by using small angle neutron scattering and differential scanning calorimetry. The gyration radius shows little change with the addition of additives in a native state at room temperature. On heating the lysozyme solution, a remarkable increase in the gyration radius is observed at temperatures above the denaturation temperature without any bioprotectants. Such an increase is suppressed by the additives owing to the intermolecular interactions between the lysozyme molecules and the bioprotectants of trehalose and choline acetate. The fractal dimension of lysozyme varies slightly with the addition of the bioprotectant solutions, and shows a remarkable drop in the vicinity of the denaturation temperature for all the solutions.
Polarimetric Observation of (3200) Phaethon, in Preparation for the Upcoming DESTINY+ Space Mission
Jooyeon Geem,Masateru Ishiguro,Jun Takahashi,Hiroshi Akitaya,Koji S. Kawabata,Tatsuya Nakaoka,Ryo Imazawa,Fumiki Mori,Daisuke Kuroda,Sunao Hasegawa,Fumi Yoshida,Ko Ishibashi,Tomoko Arai,Tomohiko Sekig 한국천문학회 2022 天文學會報 Vol.47 No.1