KR100613693B1 - 할로겐화은이 도입된 항균성 활성탄소 및 이의 제조방법 - Google Patents
할로겐화은이 도입된 항균성 활성탄소 및 이의 제조방법 Download PDFInfo
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- KR100613693B1 KR100613693B1 KR1020040058580A KR20040058580A KR100613693B1 KR 100613693 B1 KR100613693 B1 KR 100613693B1 KR 1020040058580 A KR1020040058580 A KR 1020040058580A KR 20040058580 A KR20040058580 A KR 20040058580A KR 100613693 B1 KR100613693 B1 KR 100613693B1
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- Prior art keywords
- activated carbon
- silver
- silver halide
- hydrogen halide
- present
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
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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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Carbon And Carbon Compounds (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Description
| 실시예 | 할로겐화수소의 종류 | 할로겐화수소 농도(%, w/w) | 할로겐화수소 처리시간(분) | AgNO3 농도 (%, w/w) | 열처리 온도(℃) | 열처리 시간(분) |
| 2 | HBr | 5 | 60 | 5 | 300 | 60 |
| 3 | HI | 0.1 | 5 | 0.05 | 250 | 90 |
| 4 | HCl | 35 | 60 | 1 | 200 | 120 |
| 5 | HBr | 15 | 120 | 3 | 150 | 150 |
| 6 | HI | 25 | 180 | 7 | 100 | 180 |
| 구 분 | 미처리 | 실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | 실시예 6 |
| 비표면적 (m2/g) | 1212 | 1183 | 1157 | 1210 | 1284 | 1214 | 1204 |
| 미세기공 부피 (cm3/g) | 0.45 | 0.45 | 0.44 | 0.43 | 0.49 | 0.47 | 0.47 |
| 총 기공 부피 (cm3/g) | 0.48 | 0.47 | 0.46 | 0.45 | 0.51 | 0.48 | 0.47 |
| 평균 기공 반경 (Å) | 8.4 | 8.6 | 8.7 | 8.9 | 9.0 | 8.9 | 8.8 |
| 균주 1 | 균주 2 | |||||
| 초기균주 | 24시간 후 | 정균 감소율(%) | 초기균주 | 24시간 후 | 정균 감소율(%) | |
| 공시험 | 1.6×105 | 5.6×106 | - | 1.4×105 | 6.4×106 | - |
| 미처리 | 4.9×106 | 35.1 | 4.8×106 | 30.9 | ||
| 실시예1 | <10 | 99.9 | 4.8×106 | 99.9 | ||
| 실시예2 | <10 | 99.9 | 4.8×106 | 99.9 | ||
| 실시예3 | <10 | 99.9 | 4.8×106 | 99.9 | ||
| 실시예4 | <10 | 99.9 | 4.8×106 | 99.9 | ||
| 실시예5 | <10 | 99.9 | 4.8×106 | 99.9 | ||
| 실시예6 | <10 | 99.9 | 4.8×106 | 99.9 | ||
Claims (8)
- i) 활성탄소를 할로겐화수소 수용액에 함침시켜 활성탄소 표면을 할로겐화수소로 처리하는 단계, ii) 단계 i)에 따라 처리된 활성탄소를 질산은(AgNO3) 수용액에 침지시켜 활성탄소 표면에 할로겐화은을 첨착시키는 단계, 및 iii) 단계 ii)에서 얻은 활성탄소를 열처리하는 단계를 포함하는, 할로겐화은이 도입된 항균성 활성탄소의 제조방법.
- 제 1 항에 있어서,활성탄소가 구형, 펠렛형 또는 섬유상 형태인 것을 특징으로 하는 방법.
- 제 1 항에 있어서,할로겐화수소가 염화수소(HCl), 브롬화수소(HBr) 또는 요오드화수소(HI)인 것을 특징으로 하는 방법.
- 제 1 항에 있어서,할로겐화수소 수용액의 농도가 0.1 내지 35% (중량기준)인 것을 특징으로 하는 방법.
- 제 1 항에 있어서,활성탄소를 할로겐화수소 수용액에 5분 내지 3시간 동안 함침시키는 것을 특징으로 하는 방법.
- 제 1 항에 있어서,질산은 수용액의 농도가 0.05 내지 10% (중량기준)인 것을 특징으로 하는 방법.
- 제 1 항에 있어서,단계 ii)에서 얻은 활성탄소를 100 내지 450 ℃ 범위의 온도에서 1 내지 3시간 동안 열처리하는 것을 특징으로 하는 방법.
- 삭제
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040058580A KR100613693B1 (ko) | 2004-07-27 | 2004-07-27 | 할로겐화은이 도입된 항균성 활성탄소 및 이의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040058580A KR100613693B1 (ko) | 2004-07-27 | 2004-07-27 | 할로겐화은이 도입된 항균성 활성탄소 및 이의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20060010024A KR20060010024A (ko) | 2006-02-02 |
| KR100613693B1 true KR100613693B1 (ko) | 2006-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020040058580A Expired - Fee Related KR100613693B1 (ko) | 2004-07-27 | 2004-07-27 | 할로겐화은이 도입된 항균성 활성탄소 및 이의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100613693B1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101503022B1 (ko) | 2014-08-04 | 2015-03-18 | 부경대학교 산학협력단 | 살균 기능을 갖는 요오드화은 코팅 볼의 제조 방법 및 이에 의하여 제조된 요오드화은 코팅 볼 |
| WO2015111770A1 (ko) * | 2014-01-24 | 2015-07-30 | 주식회사 불스원신소재 | 부직포 및 활성탄을 이용한 항균필터의 제조 방법 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100701576B1 (ko) * | 2005-02-22 | 2007-03-29 | 주식회사 에이엔씨아이 | 무전해 은/요오드 도금처리에 의한 활성탄소의 제조방법 |
| KR101429976B1 (ko) * | 2007-12-21 | 2014-08-18 | 재단법인 포항산업과학연구원 | 은 첨착 활성탄의 제조방법 |
| CN108176354A (zh) * | 2017-12-11 | 2018-06-19 | 广东韩研活性炭科技股份有限公司 | 一种冰箱专用定型载银活性炭的制备方法 |
| KR20200090427A (ko) | 2019-01-21 | 2020-07-29 | 정운경 | 살균 기능을 가진 세라믹 볼 |
| KR20200118541A (ko) | 2019-04-08 | 2020-10-16 | 정운경 | 살균 기능을 가진 세라믹 볼을 이용한 분사기 |
| KR20200118537A (ko) | 2019-04-08 | 2020-10-16 | 정운경 | 살균 기능을 가진 세라믹 볼 |
| KR20200118542A (ko) | 2019-04-08 | 2020-10-16 | 정운경 | 살균 기능을 가진 세라믹 볼의 하우징 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5719083A (en) | 1980-07-07 | 1982-02-01 | Yukio Okura | Production of silver-impregnated active carbon |
| JPS6317650A (ja) | 1986-07-09 | 1988-01-25 | Mitsubishi Chem Ind Ltd | 鮮度保持剤 |
| KR930021248A (ko) * | 1992-04-09 | 1993-11-22 | 모리타 가쯔라 | 정수용재, 이의 제조 방법 및 정수방법 |
| JPH10165809A (ja) | 1996-12-06 | 1998-06-23 | Unitika Ltd | 抗菌性吸着材 |
| KR20010105046A (ko) * | 2000-05-18 | 2001-11-28 | 이재승 | 은이 담지된 정수제의 제조 방법 |
-
2004
- 2004-07-27 KR KR1020040058580A patent/KR100613693B1/ko not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5719083A (en) | 1980-07-07 | 1982-02-01 | Yukio Okura | Production of silver-impregnated active carbon |
| JPS6317650A (ja) | 1986-07-09 | 1988-01-25 | Mitsubishi Chem Ind Ltd | 鮮度保持剤 |
| KR930021248A (ko) * | 1992-04-09 | 1993-11-22 | 모리타 가쯔라 | 정수용재, 이의 제조 방법 및 정수방법 |
| JPH10165809A (ja) | 1996-12-06 | 1998-06-23 | Unitika Ltd | 抗菌性吸着材 |
| KR20010105046A (ko) * | 2000-05-18 | 2001-11-28 | 이재승 | 은이 담지된 정수제의 제조 방법 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015111770A1 (ko) * | 2014-01-24 | 2015-07-30 | 주식회사 불스원신소재 | 부직포 및 활성탄을 이용한 항균필터의 제조 방법 |
| KR101503022B1 (ko) | 2014-08-04 | 2015-03-18 | 부경대학교 산학협력단 | 살균 기능을 갖는 요오드화은 코팅 볼의 제조 방법 및 이에 의하여 제조된 요오드화은 코팅 볼 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060010024A (ko) | 2006-02-02 |
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