KR20020017536A - 무기항균제의 효능을 극대화 시키는 제조 방법 - Google Patents
무기항균제의 효능을 극대화 시키는 제조 방법 Download PDFInfo
- Publication number
- KR20020017536A KR20020017536A KR1020000050918A KR20000050918A KR20020017536A KR 20020017536 A KR20020017536 A KR 20020017536A KR 1020000050918 A KR1020000050918 A KR 1020000050918A KR 20000050918 A KR20000050918 A KR 20000050918A KR 20020017536 A KR20020017536 A KR 20020017536A
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- South Korea
- Prior art keywords
- weight
- hours
- photocatalyst
- titania
- particle size
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0027—Powdering
- B01J37/0045—Drying a slurry, e.g. spray drying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/06—Washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (2)
- 티타니아(Titania) Tio2의 입자크기 0.2mm∼0.3mm 이내의 것을 엄선하여 (rutile type) 60 중량%와 칼슘(Ca) 입자크기 0.2mm 이내의 엄선된 것을 38중량%와 염소(Cl2) 2 중량 %에 100분 중량%에 순수물 2:ℓ비율로 서서히 첨가킨후 묽은 슬러리(slurry) 상태가 된 것을 육안으로 확인한 후 60℃ 온도에서 12시간 동안 반응 시킨후 열적 거동이 된 것을 확인한 후 550℃ 온도에서 2시간 하소 후 아나타제 타입(Anataze type)의 광촉매를 얻는 공정.
- 천연광석 Sericite를 0.2mm-0.3mm 입자크기로 잘게 부순 다음 묽은 염산에 30℃의 온도에 12시간 담가두어 함유된 철분(Fe2O3)를 제거시키는 공정과 이를 다시 깨끗한 물에 씻어내는 공정과 300℃ 온도의 분위기에서 2시간동안 충분하게 건조하여 원적외선 방사체 파우더 매트릭스(Matrix)를 얻은 파우더와 상기 실시 예1에서 얻어진 광촉매제 70중량 %와 원 적외선 방사체 파우더(powder) 28중량%와 알카리 2중량%를 교반기에 넣어 충분하게 교반시킨 후 순수 물을 전체 중량%중 2배를 넣은 후 슬러리의 상태를 육안으로 확인한 후 230℃의 온도에서 30시간 동안 반응을 시켜 열적 거도이 완성된 것을 확인하여 이를 꺼내 건조기에서 3시간 동안 300℃의 온도 분위기에서 건조시키어 온적외선과 광촉매의 기능을 동시에 갖는 광촉매제 파우더를 얻는 제조 공법이다.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000050918A KR20020017536A (ko) | 2000-08-30 | 2000-08-30 | 무기항균제의 효능을 극대화 시키는 제조 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000050918A KR20020017536A (ko) | 2000-08-30 | 2000-08-30 | 무기항균제의 효능을 극대화 시키는 제조 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020017536A true KR20020017536A (ko) | 2002-03-07 |
Family
ID=19686239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000050918A Ceased KR20020017536A (ko) | 2000-08-30 | 2000-08-30 | 무기항균제의 효능을 극대화 시키는 제조 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20020017536A (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100508429B1 (ko) * | 2002-09-18 | 2005-08-17 | 김용문 | 합성 천연광물질을 이용한 선도유지 필름 제조방법 |
| CN105289620A (zh) * | 2015-11-23 | 2016-02-03 | 哈尔滨工业大学 | 一种废水中有机污染物吸附和降解的催化剂的制备方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930005301A (ko) * | 1991-08-06 | 1993-03-23 | 이헌조 | 반도체 레이저 다이오드의 제조방법 |
| JPH105598A (ja) * | 1996-06-27 | 1998-01-13 | Ishihara Sangyo Kaisha Ltd | 光触媒粉体およびそれを用いた光触媒体ならびにそれらの製造方法、それらを用いた環境浄化方法 |
| KR19990030393A (ko) * | 1998-12-22 | 1999-04-26 | 이시홍 | 칼슘이 도포된 광촉매 제조방법 |
| KR20010025812A (ko) * | 1999-09-01 | 2001-04-06 | 정명식 | 물분해용 광촉매 및 이를 이용한 물분해 방법 |
| KR20010033619A (ko) * | 1997-12-25 | 2001-04-25 | 다오다 히로시 | 환경정화용 광촉매 분체, 그 분체함유 중합체 조성물 및그것의 성형품 및 그것들의 제조방법 |
| KR20010060424A (ko) * | 1999-12-22 | 2001-07-07 | 김무강 | 광촉매제가 포함된 다기능성무기항균제품 제조방법 및 그제품 |
| KR20010081935A (ko) * | 2000-02-16 | 2001-08-29 | 우에노 잇세이 | 산화티탄 광촉매체 및 그 제조방법 |
-
2000
- 2000-08-30 KR KR1020000050918A patent/KR20020017536A/ko not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930005301A (ko) * | 1991-08-06 | 1993-03-23 | 이헌조 | 반도체 레이저 다이오드의 제조방법 |
| JPH105598A (ja) * | 1996-06-27 | 1998-01-13 | Ishihara Sangyo Kaisha Ltd | 光触媒粉体およびそれを用いた光触媒体ならびにそれらの製造方法、それらを用いた環境浄化方法 |
| KR20010033619A (ko) * | 1997-12-25 | 2001-04-25 | 다오다 히로시 | 환경정화용 광촉매 분체, 그 분체함유 중합체 조성물 및그것의 성형품 및 그것들의 제조방법 |
| KR19990030393A (ko) * | 1998-12-22 | 1999-04-26 | 이시홍 | 칼슘이 도포된 광촉매 제조방법 |
| KR20010025812A (ko) * | 1999-09-01 | 2001-04-06 | 정명식 | 물분해용 광촉매 및 이를 이용한 물분해 방법 |
| KR20010060424A (ko) * | 1999-12-22 | 2001-07-07 | 김무강 | 광촉매제가 포함된 다기능성무기항균제품 제조방법 및 그제품 |
| KR20010081935A (ko) * | 2000-02-16 | 2001-08-29 | 우에노 잇세이 | 산화티탄 광촉매체 및 그 제조방법 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100508429B1 (ko) * | 2002-09-18 | 2005-08-17 | 김용문 | 합성 천연광물질을 이용한 선도유지 필름 제조방법 |
| CN105289620A (zh) * | 2015-11-23 | 2016-02-03 | 哈尔滨工业大学 | 一种废水中有机污染物吸附和降解的催化剂的制备方法 |
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