http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
메탄의 산화 이량화 반응을 위한 고활성 단일 금속 산화물 촉매 개발 연구 동향
최고은(Goune Choi),구본재(Bonjae Koo) 한국세라믹학회 2021 세라미스트 Vol.24 No.4
The conversion of methane to a value-added chemical is important for methane utilization and industrial demand for primary chemicals. Oxidative coupling of methane (OCM) to C2 hydrocarbons is one of the most attractive ways to use natural gas. However, it is difficult to obtain higher C2 yield in classic OCM reaction due to a favorable COx formation. Regarding this, various catalysts for OCM have been studied to fulfill desirable C2 yields. In this review, we briefly overview the single metal oxide types of OCM catalysts (alkaline-earth metal oxides and rare-earth metal oxides) and highlight the characteristics of catalysts in OCM reaction such as methane activation, surface basicity and lattice oxygen.
박준범 ( Junbeom Park ),구본재 ( Bonjae Koo ),이우주 ( Wuju Lee ),이상빈 ( Sangbin Lee ) 한국정보처리학회 2016 한국정보처리학회 학술대회논문집 Vol.23 No.1
The importance of the infusion pump monitoring system has become amplified in accordance with the growth of IoT(Internet of Things) technology and medical devices. A monitoring system can be described as an essential part of infusion pump system because the patient must be observed all the time. Infusion pump monitoring system is significant to have better safety and efficiency. In this paper, we propose an efficient algorithm and scheme in the infusion monitoring system. In particular, the proposed algorithm based on the time of the database interlocking part was found to have a 30% higher efficiency than the conventional method.
이석준(Seogjun Lee),이국희(Kukhie Lee),구본재(Bonjae Koo) 한국인터넷전자상거래학회 2001 인터넷전자상거래연구 Vol.1 No.1
This study investigated customer satisfaction in cyber trading. The study focused on two aspects: First, validity of traditional model (ACSI model) was empirically tested to see whether the model would be adequate for customer satisfaction measurement in cyber trading. Second, a new model was proposed, and validity of the new model was compared with the validity of traditional model. Internet survey was conducted for empirical analysis. AMOS and SPSSWin Ver. 8.0 were used for statistical analysis of ACSI model and the new model with 432 and 532 data, respectively. The results show that the proposed model was more adequate for customer satisfaction measurement in cyber trading than the ACSI model. Perceived service Quality was the major latent variable affecting customer satisfaction, with service reliability, accuracy of provided information, responsiveness, system design, and customization as measurement variables.