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유성 볼밀을 통해 제조된 TiO<sub>2-x</sub>N<sub>x</sub> 광촉매의 가시광 활성도와 NH<sub>3</sub>양 및 분쇄시간과의 상관 관계
강인철,고준빈,한재길,김광희,최성창,Kang, In-Cheol,Ko, Jun-Bin,Han, Jae-Kil,Kim, Kwang-Hee,Choi, Sung-Chang 한국분말야금학회 2009 한국분말재료학회지 (KPMI) Vol.16 No.3
A visible-light photoactive $TiO_{2-x}N_x$ photocatalyst was synthesized successfully by means of cogrinding of anatase-$TiO_2(a-TiO_2)$ in $NH_3$ ambient, followed by heat-treatment at $200^{\circ}C$ in air environment. In general, it is well known that the grinding-operation induces phase transformation of a-$TiO_2$ to rutile $TiO_2$. This study investigates the influence of the amount of $NH_3$ gas on the phase transformation rate of a-$TiO_2$ and enhancement of visible-light photocatalytic activity, and also examines the relation between the photocatalytic activity and the period of grinding time. The phase transformation rate of a-$TiO_2$ to rutile is retarded with the amount of NH3 injected. And the visible-light photocatalytic activity of samples, was more closely related to the period of grinding time than $NH_3$ amount injected, which means that the doping amount of nitrogen into $TiO_2$ more effective to mechanical energy than $NH_3$ amount injected. XRD, XPS, FT-IR, UV-vis, Specific surface area (SSA), NOx decomposition techniques are employed to verify above results more clearly.
강인철 ( In-chul Kang ) 한국사회사학회 1997 사회와 역사 Vol.52 No.-
This pa per is based upon two concerns. One is to find the characteristics of Korean religious nones in comparative contexts. The other is to trace recent changes in the size, social demographic composition, and religiosity of the Korean religious nones. The main findings of this study can be summarized into (1) the sharp decrease in the size of religious-none population during last five decades, (2) the differentiation of social demographic composition of religious nones, (3) the decrease of religious concerns and polarization of religiosity on the part of the religious nones, and (4) the increase of the critical attitude of religious nones toward the existing religions and religious people. Therefore, typical images of the Korean religious nones, who were believed to be relatively homogeneous and highly religious, must be redefined. And seeing this change, rapid growth of religious population would be slackened and therefore competitions among existing religions would be strengthened.
강인철(Kang Inchul) 한국법학원 2010 저스티스 Vol.- No.119
종중재산을 둘러싼 분쟁들은 크게 종중과 종중원 사이에서 발생하는 분쟁과 종중재산의 처분과 관련하여 종중과 제3자 사이에서 발생하는 분쟁으로 나뉠 수 있다. 필자는 이러한 분쟁들을 처리함에 있어서 유의할 쟁점들을 각 분쟁의 유형별로 살펴보았다. 먼저 종중이 원고인 소송에서 유의하여야 할 점들을 논의하였다. 특히, 종중과 종중유사단체의 구별을 중심으로 실무상 많이 혼동되는 점을 살펴보고 위 두 단체를 구별할 수 있는 기준을 제시하였다. 이어서, 종중과 종중원 사이에서 벌어지는 내부적인 문제 중 명의신탁을 둘러싼 법적 분쟁에 관하여 판례가 제시하고 있는 10가지 간접자료들에 대한 평가방법을 분석적으로 검토하고 실제 사건을 처리함에 있어서 유용한 판단기법을 제시하였다. 다음으로, 종중에 의한 종중재산의 처분과 관련된 법리를 살펴보았고, 거래의 안전을 도모하기 위하여 종중재산 처분결의에 관한 무효기준을 통상 종중과 종중원들 사이에서만 문제되는 결의무효 기준보다는 보다 엄격하게 적용하여야 한다는 견해를 펼쳤다. 그리고 종중재산의 분배결의와 관련된 분쟁에 대하여 다루면서, 종중재산의 분배 가능론의 입장을 지지하였고, 학설상 별다른 언급이 없었던 분배결의의 공정성 판단에 관한 자료를 분석하고 분배결의 사건과 관련하여 유의하여야 할 점에 대한 견해를 표명하였다. The legal disputes concerning the properties of Jongjung(families of same clan) are classified into two groups. One is a dispute occurring between Jongjung and its members, the other is a dispute occurring between Jongjung and a third party in the course of the disposition of Jongjung's properties. I study the several aspects of these disputes and address several legal issues that must to be kept in mind when handling cases concerning Jongjung's properties. First, I introduce the legal issue originated from the differences between Jongjung and Quasi-Jongjung, which is a popular issue in numerous Jongjung's cases, and deliver my opinion about the way how to tell the differences between them. Second, I analyze the ten-parts test that is used to determine whether Jongjung and its members had made a title trust agreement, and present the way how to weigh the each factor in such a case. Next, I examine the principle of law about the disposition of Jongjung's properties. And I deliver my own opinion that in a case where the safety of trade about Jongjung's properties is questioned, court should be more careful in invalidating the resolution which was made in a general meeting of Jongjung. Finally, I agree to the opinion that Jongjung's properties can be distributed among its members, and present the standards that can be used in determining the fairness of distribution of Jongjung's properties, and show my opinion about some issues that will be helpful in dealing with a distribution case.