公开(公告)号：KR100324873B1

公开(公告)日：2002-02-28

申请号：KR1019990025081

申请日：1999-06-29

Applicant: 한국화학연구원

Inventor： 최명재 ,  이규완 ,  이상봉 ,  전기원 ,  홍지숙

IPC: B01J23/96

Abstract: 본발명은철-팔라듐고체촉매의재생방법에관한것으로서, 더욱상세하게는시클로헥산의선택적산화에의하여시클로헥산올과시클로헥산온을제조하는과정에이용된철-팔라듐고체촉매를 100∼150℃온도에서공기소성하여재생하는방법에관한것이다.

公开(公告)号：KR1020110126300A

公开(公告)日：2011-11-23

申请号：KR1020100045899

申请日：2010-05-17

Applicant: 한국화학연구원

Inventor： 서정권 ,  정원채 ,  홍지숙 ,  정윤호 ,  김범식 ,  박유인

IPC: B01J21/06 ,  B01J21/18 ,  B01J23/745 ,  B01J23/50

CPC classification number: B01J37/084 ,  B01J21/063 ,  B01J23/50 ,  B01J23/70 ,  B01J23/72 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J31/10 ,  C02F1/283 ,  C02F1/325 ,  C02F2001/425 ,  C02F2101/34 ,  C02F2209/22 ,  C02F2305/10

Abstract: PURPOSE: Visible-light photoactive spherical carbon porous materials and a method for manufacturing the same are provided to reduce the generation of loss due to the collision of particles and to uniform the surface of the carbon porous materials. CONSTITUTION: Titanium ion-exchanging resin is prepared by ion-exchanging titanium in a precursor form with respect to a strong acidic cationic exchanging resin. A transition metal in a precursor form is immersed in the titanium ion-exchanging resin to obtain titanium-transition metal ion-exchanging resin. The titanium-transition metal ion-exchanging resin is insolubilized. The insolubilized titanium-transition metal ion-exchanging resin is carbonized. The carbonized titanium-transition metal ion-exchanging resin is activated.

Abstract translation: 目的：提供可见光光活性球形碳多孔材料及其制造方法，以减少由于颗粒碰撞引起的损失的产生并使碳多孔材料的表面均匀化。 构成：钛离子交换树脂通过相对于强酸性阳离子交换树脂以前体形式离子交换钛来制备。 将前体形式的过渡金属浸渍在钛离子交换树脂中，得到钛 - 过渡金属离子交换树脂。 钛过渡金属离子交换树脂不溶解。 将不溶的钛 - 过渡金属离子交换树脂碳化。 碳化钛 - 过渡金属离子交换树脂被活化。

公开(公告)号：KR100672906B1

公开(公告)日：2007-01-22

申请号：KR1020050083371

申请日：2005-09-07

Applicant: 한국화학연구원

Inventor： 서정권 ,  이정민 ,  홍지숙 ,  정윤호 ,  이희헌

IPC: B01J20/20 ,  C01B31/08

CPC classification number: B01J20/20 ,  B01J20/30

Abstract: A method for preparing multifunctional spherical activated carbon having photoactivity which is applied to remove harmful materials in the air or water, and has antibacterial capability is provided. A method for preparing spherical activated carbon having photoactivity comprises: a step of mixing a cation exchange resin carrier with a photocatalytic metal ion solution to perform ion exchange reaction thereof, and drying the ion exchange reacted material; an insolubilization step which is performed at a temperature of 250 to 350 deg.C in the air atmosphere for 2.0 to 10.0 hours; a carbonization step which is performed at a temperature of 500 to 900 deg.C in an inert gas atmosphere for 0.2 to 2.0 hours; and an activation step which is performed at a temperature of 850 to 1100 deg.C in a steam-contained inert gas atmosphere for 0.2 to 2.0 hours.

Abstract translation: 提供了具有光活性的多功能球形活性炭的制备方法，其用于除去空气或水中的有害物质，并具有抗菌能力。 一种制备具有光活性的球形活性炭的方法包括：将阳离子交换树脂载体与光催化金属离子溶液混合以进行离子交换反应，并干燥离子交换反应材料的步骤; 在空气气氛中在250〜350℃的温度下进行2.0〜10.0小时的不溶化步骤; 在惰性气体气氛中在500〜900℃的温度下进行0.2〜2.0小时的碳化工序; 和在含蒸汽的惰性气体气氛中在850〜1100℃的温度下进行0.2〜2.0小时的活化工序。