http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : ( Jyun Yi Lee ) (검색결과 2 건)
- 무료
- 기관 내 무료
- 유료
-
Dehydrochlorination of Plyvinylchloride on the Al-containing Gaphitic-C<sub>3</sub>N<sub>4</sub>
( Song Yi Bae ),( Sung Ho Jyun ),( Dong Hyun Lee ),( Hyeong San Kye ),( Jong Wook Bae ) 한국폐기물자원순환학회(구 한국폐기물학회) 2015 한국폐기물자원순환학회 3RINCs초록집 Vol.2015 No.-
Polyvinylchloride(PVC) is one of the general-purpose polymers with a lower production cost and it also has an excellent processing characteristics to be properly utilized in the products such as the building timbers and household goods through calendaring and extrusion processes. The lower thermal stability of the waste PVC can generate chlorinated products through the unzipping degradation mechanisms, which can cause severe corrosion problems of equipments during the incineration process. One of the possible chemical recycling routes of the waste PVC is the dehydrochlorination reaction using an environmentally benign solvent. In the present study, graphitic carbon nitrides (g-C<sub>3</sub>N<sub>4</sub>) having abundant Lewis acid sites were prepared by melem-based synthesis method and they were further modified with alumina during the preparation step to verify the activity of dehydrochlorination of waste PVC. The metal-free Al-modified g-C<sub>3</sub>N<sub>4</sub> was found to be stable during dehydrochlorination reaction in the PEG400 medium, and the activity of PVC degradation on the Al-modified g-C<sub>3</sub>N<sub>4</sub> was found to be higher on the 10wt%Al-modifed g-C<sub>3</sub>N<sub>4</sub> due to the proper amount of acid sites by producing HCl selectively.
-
Unfolding the European Sovereign Debt Crisis
( Chih Mei Luo ),( Jyun Yi Lee ) 한국EU학회 2013 Asia-Pacific Journal of EU Studies Vol.11 No.2
The European sovereign debt crisis emerged from a few euro members being stuck with highdeficits and high-indebtedness, and thus is oversimplified to be referred to as the euro debt crisis. It, in fact, consists of several individual crises with different causes. The Greek crisis was a governance crisis that lacks of fiscal disciple by nature; the Irish and Spanish crises were the bubble crisis of the property sector and banking crisis caused by the US sub-prime crisis; the Italian and Portuguese crises involve more structural and long-term growth crisis. Accordingly, the austerity and the fiscal compact that Germany promoted can only offer partial answers to the end of the crisis. The implementation of fiscal discipline and the resolution of the crisis depend on the provision of economic growth and jobs as well as the establishment of a full-blown fiscal union. With the absence of expansionary fiscal policy and fiscal transfer at the EU level, this paper suggests that the crisis countries should be granted with the manoeuvre of expanding/contracting government spending according to the changes in growth and jobs. The crisis reveals five characteristics: the centrality of Franco-German axis; the specialty of the Greek case; national governments’ triumph over supranational institutions; the convergence of the EU’s economic governance with the German model; the need to address non-fiscal dimensions.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
