KR101315112B1 - 탄소격자상 나노기공 제조방법 - Google Patents
탄소격자상 나노기공 제조방법 Download PDFInfo
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- KR101315112B1 KR101315112B1 KR1020110039867A KR20110039867A KR101315112B1 KR 101315112 B1 KR101315112 B1 KR 101315112B1 KR 1020110039867 A KR1020110039867 A KR 1020110039867A KR 20110039867 A KR20110039867 A KR 20110039867A KR 101315112 B1 KR101315112 B1 KR 101315112B1
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- carbon
- alkali metal
- surface treatment
- activated carbon
- lattice
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
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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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28078—Pore diameter
- B01J20/2808—Pore diameter being less than 2 nm, i.e. micropores or nanopores
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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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- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28023—Fibres or filaments
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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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B1/00—Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
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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
- C01B32/30—Active carbon
- C01B32/354—After-treatment
- C01B32/382—Making shaped products, e.g. fibres, spheres, membranes or foam
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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- Crystallography & Structural Chemistry (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
본 발명에 의하여 제조된 나노기공이 발달된 탄소계 흡착제는 종래의 방법보다 낮은 온도조건에서 제조가 가능하며 종래의 제품보다 고효율 및 장수명의 특징을 갖는 탄화수소류 처리 및 회수용 필터로 활용도가 높은 효과를 가진다.
Description
도 2는 본 발명의 바람직한 일 실시예에 따른 탄소격자상 나노기공 제조방법의 공정도이다.
Claims (5)
- 탄소격자상 나노기공 제조방법으로서,
출발물질로서 활성탄은 목질계 소재, 활성탄소섬유는 섬유계 소재를 사용하는 전구체를 준비하는 과정(S100)과,
상기 전구체를 200 ~ 300℃ 온도범위에서 공기와 접촉시켜 산화시키는 안정화과정(S200)과,
상기 안정화과정에서 형성된 탄소체를 무산소조건에서 1,000 ℃ 온도범위에서 탄화시켜 일차적인 기공을 형성시키는 탄화과정(S300)과,
상기 일차 기공이 형성된 탄소체에 탄소격자 표면의 산소관능기를 고농도로 균질하게 형성시키고자 오존을 접촉시켜 표면처리를 수행하는 표면처리과정(S400)과,
상기 표면처리과정의 오존접촉에 의하여 형성된 산소관능기에 알카리금속을 접촉시키고자 상기 표면처리가 수행된 탄소체를 알카리금속 수용액에 침치하는 침지과정(S500)과,
무산소분위기에서 600 ~ 800℃ 온도조건으로 상기 알카리금속의 산화와 환원을 유도하여 3nm 이하의 미세기공을 발달시키고자 표면개질을 수행하는 표면개질과정(S600)을 포함하는
탄소격자상 나노기공 제조방법.
- 제 1항에 있어서,
상기 표면처리과정(S400)은 상온에서 상기 탄소체 1g 무게에 0.2 ∼ 0.7g의 오존을 무게비로 접촉시키는 것을 특징으로 하는
탄소격자상 나노기공 제조방법.
- 제 1 항에 있어서,
상기 침지과정(S500)은 상기 표면처리된 탄소체를 1 ∼ 5M 농도 알카리금속 수용액에 1시간이상 침지시키는 것을 특징으로 하는
탄소격자상 나노기공 제조방법.
- 제 3 항에 있어서,
상기 알카리금속은 Na또는 K이 사용되는 것을 특징으로 하는
탄소격자상 나노기공 제조방법.
- 제 1 항에 있어서,
상기 표면개질과정(S600)의 완료 후,
무산소조건에서 상온으로 냉각시킨 후, 5M 농도 이하의 황산용액에 1시간이상 침지시키고, 증류수로 pH가 5 ∼ 7 조건까지 중화시킬 목적으로 세척 후, 공기분위기에서 150℃로 건조하는 과정(S700)을 더 포함하여,
최종 과정(S800)에서, 표면적이 2,500 m2/g 이상인 활성탄 또는 활성탄소섬유가 제조되는
탄소격자상 나노기공 제조방법.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110039867A KR101315112B1 (ko) | 2011-04-28 | 2011-04-28 | 탄소격자상 나노기공 제조방법 |
| PCT/KR2011/003985 WO2012148037A1 (ko) | 2011-04-28 | 2011-05-31 | 탄소격자상 나노기공 제조방법 |
| JP2014508268A JP5784822B2 (ja) | 2011-04-28 | 2011-05-31 | カーボンマトリックスナノ気孔の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110039867A KR101315112B1 (ko) | 2011-04-28 | 2011-04-28 | 탄소격자상 나노기공 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120121952A KR20120121952A (ko) | 2012-11-07 |
| KR101315112B1 true KR101315112B1 (ko) | 2013-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020110039867A Expired - Fee Related KR101315112B1 (ko) | 2011-04-28 | 2011-04-28 | 탄소격자상 나노기공 제조방법 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5784822B2 (ko) |
| KR (1) | KR101315112B1 (ko) |
| WO (1) | WO2012148037A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102599131B1 (ko) | 2023-02-23 | 2023-11-07 | 고등기술연구원연구조합 | 자원순환형 고도활성화를 이용한 리그노셀룰로오스 바이오매스 활용 고비표면적 활성탄소 제조방법 |
| KR20240152567A (ko) | 2023-04-13 | 2024-10-22 | 고등기술연구원연구조합 | 석유계 잔사물을 활용한 자원순환형 활성탄소 제조방법 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101383127B1 (ko) * | 2012-03-29 | 2014-04-09 | 고등기술연구원연구조합 | 표면처리와 표면개질을 연계한 탄소격자상 나노기공 제조방법 |
| KR101419868B1 (ko) * | 2013-04-22 | 2014-07-16 | 고등기술연구원연구조합 | 탄소체의 나노기공 제조방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970010733B1 (ko) * | 1988-10-25 | 1997-06-30 | 오오사까 가스 가부시끼가이샤 | 피치계 활성탄소섬유 및 그 제조방법 |
| JP2004099742A (ja) | 2002-09-10 | 2004-04-02 | At Kk | 炭化装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07100635B2 (ja) * | 1987-03-30 | 1995-11-01 | ぺんてる株式会社 | 活性炭成形物の製造方法 |
| JP3446339B2 (ja) * | 1994-10-18 | 2003-09-16 | 三菱化学株式会社 | 活性炭の製造方法 |
| JP3930131B2 (ja) * | 1997-12-26 | 2007-06-13 | 松下エコシステムズ株式会社 | アルデヒド類除去剤 |
| AU2003299455A1 (en) * | 2002-02-25 | 2004-05-25 | Gentex Corporation | Multu-functional protective textiles and methods for decontamination |
| KR100485603B1 (ko) * | 2002-06-14 | 2005-04-27 | 한국화학연구원 | 나노섬유를 이용한 활성탄소섬유의 제조방법 |
| JP4844942B2 (ja) * | 2005-11-29 | 2011-12-28 | 東海カーボン株式会社 | 親水性多孔質炭素材料及びその製造方法 |
| US20070155847A1 (en) * | 2005-12-29 | 2007-07-05 | Miller Douglas J | High surface area activated carbon foam |
| JP5599186B2 (ja) * | 2009-12-28 | 2014-10-01 | Jx日鉱日石エネルギー株式会社 | 電気二重層キャパシタ電極用活性炭およびその製造方法 |
-
2011
- 2011-04-28 KR KR1020110039867A patent/KR101315112B1/ko not_active Expired - Fee Related
- 2011-05-31 JP JP2014508268A patent/JP5784822B2/ja active Active
- 2011-05-31 WO PCT/KR2011/003985 patent/WO2012148037A1/ko not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970010733B1 (ko) * | 1988-10-25 | 1997-06-30 | 오오사까 가스 가부시끼가이샤 | 피치계 활성탄소섬유 및 그 제조방법 |
| JP2004099742A (ja) | 2002-09-10 | 2004-04-02 | At Kk | 炭化装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102599131B1 (ko) | 2023-02-23 | 2023-11-07 | 고등기술연구원연구조합 | 자원순환형 고도활성화를 이용한 리그노셀룰로오스 바이오매스 활용 고비표면적 활성탄소 제조방법 |
| KR20240152567A (ko) | 2023-04-13 | 2024-10-22 | 고등기술연구원연구조합 | 석유계 잔사물을 활용한 자원순환형 활성탄소 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012148037A1 (ko) | 2012-11-01 |
| JP5784822B2 (ja) | 2015-09-24 |
| KR20120121952A (ko) | 2012-11-07 |
| JP2014516904A (ja) | 2014-07-17 |
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