• The monthly packaging world
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• s.117
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• pp.112-119
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• 2003

• The monthly packaging world
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• s.89
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• pp.154-155
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• 2000

• The monthly packaging world
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• s.277
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• pp.94-101
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• 2016

• Safe Food
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• v.4 no.4
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• pp.14-24
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• 2009

• Journal of Environmental Health Sciences
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• v.45 no.4
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• pp.396-399
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• 2019

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2008.11a
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• pp.247-251
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• 2008

GHS는 위험물 분류와 운송부문에 관하여 물리 화학적 위험성과 급성독성의 분류와 표시사항을 기본으로 하여 기존의 UN시험방법과 큰 차이가 없으나 국내 기준인 위험물안전관리법의 위험물 판정 시험방법 및 분류체계와 달라 검토가 필요하다. 본 연구에서는 위험물안전관리법에 의해 분류된 제2류 가연성고체 물질과 제3류 자연발화성 물질 및 금수성물질을 대상으로 각각의 위험물 판정시험을 실행하였다. 시험 결과 GHS를 국내 실정에 맞게 적용하기 위해서는 각각의 판정 시험 결과를 통해 정확한 데이터를 확보하고 이를 통해 위험물안전관리법의 분류기준과 GHS에 따른 대응 분류기준을 제시함으로써 국제무역시 제도간의 규제 및 표지의 상이함을 통해 나타나는 문제점들을 예방할 수 있을 것이다.

• 한국연소학회:학술대회논문집
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• 2006.10a
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• pp.15-19
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• 2006

The meat consumption produces a lot of bone waste everyday. Dumping bone waste without treatment results into environmental hazards. Conventional treatment by pyrolysis is slow, inefficient and produces hazardous by-products. In the work, an investigation of bone waste incinerated using thermal plasma technology is presented. A high temperature arc plasma torch operated at 33 kW was employed for the experiments. Bone waste was incinerated to remove the infectious organic matter and to vitrify the inorganic matter using plasma torch. Bone waste was reduced its 2/3 weight after the treatment. The process was highly efficient, economical, convenient, and fuel free. This method could be used as an alternative method for disposal of bone waste, small infectious animals, hazardous hospital waste, etc.

• Bulletin of the Korean Chemical Society
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• v.24 no.8
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• pp.1163-1168
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• 2003

The structures of molecular species of galactolipids, such as monogalactosyl diacylglycerol (MGDG) and digalactosyl diacylglycerol (DGDG), isolated from wheat flour have been investigated using negative-ion electrospray ionization (ESI) mass spectrometry interfaced with high performance liquid chromatography (HPLC). According to the result of HPLC analysis, MGDG and DGDG were found to consist of mixtures of five and four molecular species, respectively. The galactolipids have been also analyzed to determine their fatty acid compositions, using HPLC/ESI-MS combined with in-source (or cone voltage) fragmentation. HPLC/ ESI-MS is very useful for one-step analysis of mixtures of galactolipids with a small sample quantity. Especially, the carboxylate anions produced in in-source fragmentations of the negative-ion of each component separated by HPLC provide valuable information on the composition of its fatty acyl chains.

• Transactions of the Korean Society of Automotive Engineers
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• v.7 no.9
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• pp.20-27
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• 1999

The proportion of diesel vehicle is very high in this country . PM and NOx emitted from diesel-posered vehicle is severely ;affecting to be air quality . Especially, diesel particulate matters(DPM) including black smoke are hazardous air pollutants to human health and environment. In order to reduce the exhaust emissions from diesel engines, it is necessary to analyze the characteristics of exhaust emissions from diesel engines in various driving conditions. Recently, there are occasion to increase the fuel consumption rate to engine power up. So, in this study we have tested a diesel engine detached from in use -diesel vehicle and analyzed exhaust emission by driving condition and fuel dispersion rate. From this results, we will prepare the comprehensive management plan for exhaust emissions from diesel vehicles and contribute to the improvement of air pollution in urban area.

• Nuclear Engineering and Technology
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• v.35 no.5
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• pp.482-496
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• 2003

effectiveness of the PAM graphite-electrode technology for the treatment of many types of low-level radioactive waste including : combustible material, solidified resins in cement, inorganic materials, steel, glass, and solidified boric acid cement. The objectives of PAM-200 evaluation were to verify that 1) the facility meets air emission regulations, 2) the facility can be safely operated when processing hazardous and radioactive materials and 3) satisfactory final waste forms can be produced. Results, derived from KAERI's(Korea Atomic Energy Research Institute) analyses for samples of vitrified product, scrubbing solution and offgas collected during test period, show that PAM-200 can treat radioactive wastes as well as hazardous wastes with toxic constituents and radionuclides contained in the offgas exiting from the stack to the environment controlled to be far lower than the limit regulated by air conservation law and atomic law.