公开(公告)号：KR1020010092827A

公开(公告)日：2001-10-27

申请号：KR1020000015460

申请日：2000-03-27

Applicant: 한국에너지기술연구원

Inventor： 이태규 ,  주현규 ,  윤우석 ,  윤영진

IPC: B32B7/02

CPC classification number: B01J21/063 ,  B01J35/004 ,  C09D7/61

Abstract: PURPOSE: A method for producing sol used for light catalysis coating on polymer is provided, thereby blocking ultraviolet rays and self-purifying the polymer. CONSTITUTION: The method for producing sol comprises the steps of: mixing TEOS, H2O, ethanol, HCl in a mole ratio of 1:2:40:0.01; mixing TiCl4 solution with distilled water at 1 deg. C and stirring the mixture for 2 hours; dialyzing the mixture using MWCO: 6-8000; and inserting the dialyzed solution into rotary evaporator and evaporating it under reduced pressure. The polymer is coated with light catalysis by dipping and spraying method using SiO2 sol and TiO2 sol sequentially.

Abstract translation: 目的：提供一种聚合物上用于光催化涂层的溶胶的制备方法，从而阻断紫外线并自动纯化聚合物。 构成：溶胶的制备方法包括以1:2:40:0.01的摩尔比混合TEOS，H 2 O，乙醇，HCl; 将TiCl4溶液与1℃蒸馏水混合。 并搅拌混合物2小时; 使用MWCO透析混合物：6-8000; 并将透析的溶液插入旋转蒸发器中并在减压下蒸发。 使用SiO 2溶胶和TiO 2溶胶，通过浸渍和喷涂方法涂覆聚合物。

公开(公告)号：KR1020000017724A

公开(公告)日：2000-04-06

申请号：KR1019990038972

申请日：1999-09-13

Applicant: 한국에너지기술연구원

Inventor： 이태규 ,  전명석 ,  주현규

IPC: B01J21/06 ,  B82Y30/00

CPC classification number: B01J37/0009 ,  B01J23/28 ,  B01J35/004

Abstract: PURPOSE: A catalyst is provided to increase the usage of light to wave site of visible ray in a photochemical reaction, also to change the speed of recombination of a pair of electric charges. CONSTITUTION: Doping metal ions have oxidation/reduction between band gap of energy of TiO2. Then, the doping metal ions are for changing the speed of recombination of a pair of electric charges by acting the metal ions as an electron or a trap site in a lattice. Also, the ions are for playing a role of increasing the usage of sunlight as using the light to the visible ray in a photochemical reaction by lowering the band energy.

Abstract translation: 目的：提供催化剂以增加光化学反应中可见光的光的使用量，同时也改变一对电荷的复合速度。 构成：掺杂金属离子在TiO2的能量带隙之间具有氧化/还原。 然后，掺杂金属离子用于通过使金属离子作为电子或陷阱位点在晶格中来改变一对电荷的复合速度。 此外，离子用于通过降低带能量，在光化学反应中将光照射到可见光，起到增加太阳光的使用的作用。

公开(公告)号：KR1020000012917A

公开(公告)日：2000-03-06

申请号：KR1019980031499

申请日：1998-08-03

Applicant: 한국에너지기술연구원 ,  주식회사 신우지이

Inventor： 이태규 ,  전명석 ,  주현규 ,  윤영진 ,  박병주

IPC: C02F1/72 ,  C02F1/32

CPC classification number: C02F1/725 ,  C02F1/325 ,  C02F2103/40 ,  C02F2305/10

Abstract: PURPOSE: A direct contact mobile photocatalytic reaction apparatus is for photograph printing wastewater treatment with a plurality of direct contact type single photoreactors through irradiation of ultraviolet rays on the photograph printing wastewater to activate photocatalytic reactions and cause decomposition of the wastewater. CONSTITUTION: A direct contact mobile photocatalytic reaction apparatus com price:a reaction chamber(5) provided with 10-20 direct contact type single reactors(1); a wastewater storage tank(2) for stirring a slurry type photocatalytic and the wastewater with a stirrer(2) and supplying the photocatalytic and the wastewater to an entrance of the reactors(12) by a pump(4); and a pH controller(3) for controlling the pH value of the wastewater stored in the wastewater storage tank(2).

Abstract translation: 目的：直接接触式移动光催化反应装置用于通过在照片印刷废水上照射紫外线使多个直接接触型单个光反应器进行照片印刷废水处理，以活化光催化反应并引起废水分解。 构成：直接接触式移动光催化反应装置com价格：设有10-20直接接触式单反应器（1）的反应室（5）; 用于搅拌淤浆型光催化剂的废水储存罐（2）和用搅拌器（2）进行废水处理，并通过泵（4）将光催化剂和废水供应到反应器（12）的入口; 以及用于控制存储在废水储存罐（2）中的废水的pH值的pH控制器（3）。