公开(公告)号：US08476185B2

公开(公告)日：2013-07-02

申请号：US13006105

申请日：2011-01-13

申请人： Sung Min Chin ,  Jong Soo Jurng ,  Gwi Nam Bae ,  Eun Seuk Park ,  Min Su Kim

发明人： Sung Min Chin ,  Jong Soo Jurng ,  Gwi Nam Bae ,  Eun Seuk Park ,  Min Su Kim

IPC分类号： B01J23/00 ,  B01J21/00

CPC分类号： B01J35/0013 ,  B01J21/063 ,  B01J23/34 ,  B01J35/008 ,  B01J35/06 ,  B01J37/14 ,  B01J37/349 ,  B01J2208/00203

摘要： Disclosed are an apparatus and method for preparing a manganese oxide-titania catalyst. The apparatus for preparing a manganese oxide-titania catalyst includes: a vaporizer vaporizing a manganese precursor and a titanium precursor; a carrier gas supply line supplying a carrier gas, which carries precursor vapors vaporized by the vaporizer to a reactor, to the vaporizer; an oxygen supply line supplying an oxygen source to the reactor; the reactor reacting the precursor vapors with the oxygen source to synthesize a manganese oxide-titania catalyst; and a collector condensing and collecting the manganese oxide-titania catalyst synthesized in the reactor. And, the method for preparing a manganese oxide-titania catalyst includes: 1) vaporizing a manganese precursor and a titanium precursor; 2) carrying precursor vapors (vapors of the manganese precursor and the titanium precursor) and an oxygen source to a reactor; 3) reacting the precursor vapors and the oxygen source to synthesize a manganese oxide-titania catalyst; and 4) condensing and collecting the manganese oxide-titania catalyst. According to the present disclosure, mass production of manganese oxide-titania catalysts with high decomposition efficiency of organic compounds can be prepared through fewer and continuous processes.

摘要翻译： 公开了一种制备氧化锰 - 二氧化钛催化剂的装置和方法。 用于制备氧化锰 - 二氧化钛催化剂的装置包括：蒸发锰前体和钛前体的蒸发器; 供应载气的载气供应管线，其将由气化器蒸发的前体蒸汽携带到反应器; 向反应器供应氧源的供氧管线; 反应器将前体蒸气与氧源反应以合成氧化锰 - 二氧化钛催化剂; 以及收集器，其收集在反应器中合成的氧化锰 - 二氧化钛催化剂。 而且，制备氧化锰 - 二氧化钛催化剂的方法包括：1）蒸发锰前体和钛前体; 2）将前体蒸汽（锰前体和钛前体的蒸气）和氧源输送到反应器; 3）使前体蒸气和氧源反应合成氧化锰 - 二氧化钛催化剂; 和4）冷凝和收集氧化锰 - 二氧化钛催化剂。 根据本公开，可以通过更少和连续的方法制备具有高分解效率的有机化合物的氧化锰 - 二氧化钛催化剂的批量生产。

公开(公告)号：US20090054231A1

公开(公告)日：2009-02-26

申请号：US11967417

申请日：2007-12-31

申请人： Jong Soo Jurng ,  Gwi Nam Bae ,  Kang Ho Ahn ,  Jung Eun Lee ,  Jin Young Kim ,  Hyeok Chung

发明人： Jong Soo Jurng ,  Gwi Nam Bae ,  Kang Ho Ahn ,  Jung Eun Lee ,  Jin Young Kim ,  Hyeok Chung

IPC分类号： B01J23/22 ,  B05D3/00

CPC分类号： B01J23/22 ,  A62D2101/22 ,  B01J21/063 ,  B01J37/086 ,  B01J37/349

摘要： The present invention discloses methods for preparing vanadia-titania catalysts in the form of nanostructured particles, where vanadia particles are dispersed at the surface of a titanium dioxide carrier and attached thereto, which are useful for degrading chlorinated organic compounds. The method of the present invention has a number of advantages in that: (i) it is capable of producing vanadia-titania catalysts by a relatively simple process as compared to the conventional wet-type method; (ii) the size of the catalyst particles can be easily regulated; and (iii) the vanadia-titania catalysts prepared according to the method of the present invention exhibit excellent degradation efficiency with respect to chlorinated organic compounds even at a low temperature, compared to catalysts prepared by the wet-type method, due to their nanostructure that provides the catalysts with large reactive surface area and high physical stability.

摘要翻译： 本发明公开了制备纳米结构颗粒形式的氧化钒 - 二氧化钛催化剂的方法，其中氧化钒颗粒分散在二氧化钛载体的表面并附着于其上，可用于降解氯化有机化合物。 本发明的方法具有以下优点：（i）与常规的湿式方法相比，它能够通过相对简单的方法生产氧钒二氧化钛催化剂; （ii）可以容易地调节催化剂颗粒的尺寸; 和（iii）与根据本发明的方法制备的氧化钒 - 二氧化钛催化剂相比，即使在低温下，与通过湿式方法制备的催化剂相比，对于氯化有机化合物也显示出优异的降解效率，这是由于它们的纳米结构 为催化剂提供了大的反应性表面积和高的物理稳定性。

公开(公告)号：US20130047704A1

公开(公告)日：2013-02-28

申请号：US13586547

申请日：2012-08-15

申请人： Gwi Nam Bae ,  Seung Bok Lee ,  Hyoun Cher Jin ,  Seung Jae Lee ,  Dong Hun Lee ,  Dong Chun Shin ,  Seok Hwan Lee ,  Chang Soo Kim

发明人： Gwi Nam Bae ,  Seung Bok Lee ,  Hyoun Cher Jin ,  Seung Jae Lee ,  Dong Hun Lee ,  Dong Chun Shin ,  Seok Hwan Lee ,  Chang Soo Kim

IPC分类号： G01N1/22

CPC分类号： G01N1/2273 ,  G01N1/2202 ,  G01N15/06 ,  G01N2001/021 ,  G01N2001/2223

摘要： Provided is a multi-functional vehicle including: a sampling unit through an external air flows in, the sampling unit having a particle sampling inlet tube and a gas sampling inlet tube; a flow distribution unit for supplying the air flowing in through the particle sampling inlet tube to a particle measuring device; a manifold for supplying the air flowing in through the gas sampling inlet tube to a gas measuring device; a particle measuring device for measuring particles in the air supplied from the flow distribution unit; a gas measuring device for measuring gas in the air supplied from the manifold; an animal exposure chamber system for receiving the air from at least one of the flow distribution unit and the manifold and performing an animal exposure experiment; and a data management unit for storing and monitoring air pollution data measured by the particle measuring device and the gas measuring device.

摘要翻译： 提供一种多功能车辆，包括：通过外部空气的取样单元流入，取样单元具有粒子取样入口管和气体取样入口管; 流量分配单元，用于将通过所述粒子采样入口管流入的空气供给到粒子测量装置; 用于将通过所述气体取样入口管流入的空气供给到气体测量装置的歧管; 用于测量从所述流量分配单元供应的空气中的颗粒的颗粒测量装置; 用于测量从歧管供应的空气中的气体的气体测量装置; 用于从流量分配单元和歧管中的至少一个接收空气并进行动物暴露实验的动物暴露室系统; 以及数据管理单元，用于存储和监视由粒子测量装置和气体测量装置测量的空气污染数据。