Humanity is exposed to polluted air through tertiary industry. Among them, fine dust is not only harmful to humans as a cause of respiratory diseases, but also the need to solve fine dust in South Korea is being emphasized. In response to such a problem, the need to solve fine dust in South Korea is being emphasized. Accordingly, the purpose of this study is to examine the properties of an adsorption matrix using porous granular cork. The experimental plan set the addition ratio of granular cork, which is a porous material, in the range of 0 to 10 (%) and the interval was set at 2.5%. Experimental items measure table flow, density, flexural strength, air content, absorption rate, compressive strength, and fine dust concentration. As a result of the experiment, as the addition ratio of granular cork increased, the absorption rate and air content increased, and table flow, density, flexural strength, compressive strength and fine dust concentration decreased. Therefore, as the addition ratio of granular cork increases, the concentration of fine s, Granular cork, Porous substancesdust decreases, so that harmful substances can be adsorbed. In addition, if the cork contains appropriate moisture in the mixing process, strength is improved, and it is judged that the mixing process can be made easier because the mixing water is not affected during the mixing process.
한국어
인류는 3차 산업을 통해 오염된 대기에 노출되어 있다. 그 중 미세먼지는 호흡기 질환의 원인으로 사람에 게 유해할 뿐만 아니라 국내에서는 미세먼지를 해결하고자 하는 필요성이 강조되고 있다. 이에 따라, 다공성을 갖 는 입상형 코르크를 사용한 흡착 경화체의 특성을 검토하고자 한다. 실험계획은 다공성 물질인 입상형 코르크의 첨가율을 0~10(%)범위로 하고 간격을 2.5%로 두었다. 실험항목은 유동성, 밀도, 휨강도, 공기량, 흡수율, 압축강도 및 미세먼지 농도를 측정한다. 실험결과, 입상형 코르크의 첨가율이 증가할수록 흡수율 및 공기량은 증가하였고 유동성, 밀도, 휨강도, 압축강도 및 미세먼지 농도는 감소하였다. 따라서, 입상형 코르크의 첨가율이 증가할수록 미 세먼지 농도가 감소하기 때문에 유해물질을 흡착시킬 수 있다. 또한, 배합과정에서 코르크의 적정한 수분을 함유 시켜준다면 강도가 향상될 뿐만 아니라 비빔과정에서 배합수가 영향을 받지 않아 비빔과정이 수월해질 수 있다고 판단된다.
목차
요약 Abstract Ⅰ. 서론 1.1 연구의 개요 1.2 연구의 목적 1.3 코르크의 흡착 메커니즘 Ⅱ. 실험계획 및 방법 2.1 실험계획 2.2 사용재료 2.3 실험방법 Ⅲ. 실험결과 및 분석 3.1 유동성 3.2 공기량 3.3 밀도 및 흡수율 3.4 휨강도 및 압축강도 3.5 미세먼지 농도 Ⅳ. 결론 REFERENCES
키워드
미세먼지유해물질흡착마감재입상형 코르크다공성 물질Granular corkPorous substancesFine dustHarmful substancesAdsorptionFinishing material
Ever since next generation convergence technology became one of the most important industries in the nation, computing professionals have encountered a growing number of challenges. Along with scholars and colleagues in related fields, they have gathered in avariety of forums and meetings over the last few decades to share their knowledge, experiences and the outcome of their research. These exchanges have led to the founding of the International Next-generation Convergence technology (INCA) on December 1, 2015. INCA was registered as an incorporated association under the Ministry of Information and Communications. The main purpose of the organization is to improve our society by achieving the highest capability possible in next generation convergence technology.
간행물
간행물명
차세대융합기술학회논문지 [The Journal of Next-generation Convergence Technology Association]