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곽순철(Soonchul Gwoak),서충열(Chungyul Seo),강대일(Daeil Kang),이태우(Taewoo Lee),신창현(Changhyun Shin),황춘식(Chunsic Hwang),안재국(Jackook Ahn),김성민(Seongmin Kim) 한국자동차공학회 2007 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
Exhaust emissions of automobile and performance of after-treatment system are impacted by chemical composition of fuel and engine lubricant. Especially, sulfur in fuel and engine lubricant is known to poison oxidation catalyst. Therefore, in this study, we analyzed sulfur of domestically-distributed engine oil for diesel-fuelled vehicle by Energy Dispersive X-ray Fluorescence Spectrometry method, Then, we obtained that the sulfur content of domestically-distributed lubricants for diesel-fuelled vehicles has possibility of impact on exhaust emissions and after-treatment system.